6_HPDC_Steyaert_Wednesday23
Cambridge CMOS Sensors CCS811 NTC Thermistor接口指南说明
Cambridge CMOS Sensorsis nowMember of theams GroupContact information:Headquarters:ams AGTobelbader Strasse 308141 Premstaetten, AustriaTel: +43 (0) 3136 500 0e-Mail: *****************Key Benefits∙Simple circuity fordetermining temperature ∙Cost effective andminimal PCB footprint∙Integrated MCU with ADC ∙I2C digital interface∙Optimised low-powermodes∙Compact 2.7x4.0 mm LGA package∙Proven technologyplatform∙On-board processing to reduce requirement onhost processor∙Fast time-to-market∙Extended battery life∙Reduced componentcount∙Suitable for small form factor designs∙Highly reliable solution Applications∙IAQ monitoring forSmarthome, Smartphonesand accessoriesVoltage Divider and ADCTo enable the NTC circuit a voltage divider circuit is constructed between the VDD, AUX and Sense pins. Refer to Figure 1 below.Figure 1 CCS811 NTC Voltage Divider CircuitThe CCS811 has an internal ADC that can measure the voltages at VDD, AUX and Sense, enabling the CCS811 to calculate the voltages across the Reference Resistor (R REF) and the NTC Resistor (R NTC).For optimal usage of ADC resolution, the value of RREF and the nominal value of RNTC should be approximately the same; the suggested value is 100kΩ.As temperature increases, RNTC decreases. This causes the voltage value sampled on the AUX signal to decrease. The opposite is true when temperature decreases, RNTC increases.Hardware Connection When NTC Is Not RequiredIf the system where the CCS811 is deployed uses another means of obtaining temperature, such as combined temperature and humidity sensor, or if temperature is not measured in the system, then there is no requirement to connect the AUX and Sense pins to the thermistor. There is also no requirement to connect the reference resistor between AUX and VDD. Pins 4 and 5 must still be connected together for normal operation.Determining Thermistor ResistanceThe CCS811 retrieves samples on the Sense and AUX ADCs concurrently, thus obtaining the two voltages, V REF and V NTC. This allows the user to determine the resistance of the NTC thermistor. The following proof using Ohm’s Law can be therefore be used to find the resistance, R NTC , of the NTC thermistor.Iref =VrefRrefIntc =VntcRntcAs Iref = IntcVref Rref =VntcRntcTℎerfore Rntc = Vntc ∗RrefVrefEquation 1 R NTC ProofThe CCS811 NTC mailbox (ID = 6) provides the application with the V REF and V NTC values sampled by the AUX and Sense pins respectively. The format of this data is shown in Table 2 NTC Mailbox Data Encoding.Table 2 NTC Mailbox Data EncodingBoth V REF and V NTC are in millivolts. As R REF is a discrete component with a known magnitude of resistance, and as the CCS811 has provided the V REF and V NTC values it is therefore very simple to determine the R NTC value. In the simplest case when V REF and V NTC are equal, R NTC is equal to R REF .EquationsUsing the Simplified Steinhart Equation to Determine TemperatureAfter determining the value of R REF the thermistor’s data sheet must be consulted in order to understand how this can be used to calculate the ambient temperature. The most common method for this is to use a simplified version of the Steinhart equation. In that case the data sheet will contain an equation of the form shown in Equation 2 Simplified Steinhart Equation.B=log(RRo) 1T−1ToEquation 2 Simplified Steinhart EquationThe equation contains a number of parameters that are found in the NTC thermistor’s data sheet. It also contains some parameters that the user must provide. These are described below in Table 3 Simplified Steinhart Equation Parameter Descriptions.Table 3 Simplified Steinhart Equation Parameter DescriptionsNote that B, T O and R O are constant values that can be found in the thermistor’s data sheet. Also observe that R is the resistance of the thermistor at the current temperature. This value is available to the application after reading the data in the CCS811 NTC mailbox and using Equation 1. Therefore the only unknown value is the temperature, T. This allows Equation 2 to be solved for T by rearranging as shown in Equation 3 Temperature Calculation.1 T =1To+1Blog(RRo)Equation 3 Temperature CalculationThe temperature can then be calculated in software as described in the subsequent sections.P a g e|4© Cambridge CMOS Sensors Ltd, Deanland House, Cowley Road, Cambridge, CB4 0DL, UKThe first step in calculating temperature is to perform a read to the NTC mailbox, this will look something similar to the following, adapt accordingly to the applications drivers and API:i2c_write(CCS_811_ADDRESS, NTC_REG, i2c_buff, size=0);i2c_read(CCS_811_ADDRESS, i2c_buff, size=4);The first I2C transaction is a setup write to the NTC mailbox (the argument NTC_REG has the value 6) with no data. This is followed by a 4 byte read, that access the NTC mailbox and stores these 4 bytes of data to a byte/character array called i2c_buff. Please see CC-000803 Programming and Interfacing Guide for more details on handling the CCS811 I2C interface and timing requirements.The V REF and V NTC in i2c_buff can then be passed to a function that implements Equation 1.#define RREF 100000rntc = calc_rntc((uint16_t)(i2c_buff[0]<<8 | i2c_buff[1]),(uint16_t)(i2c_buff[2]<<8 | i2c_buff[3]));uint32_t calc_rntc(uint16_t vref, uint16_t vntc){return (vntc * RREF / vref);}The value of RREF is the R O taken from the thermistors data sheet. As i2c_buff is an array of chars in this example it will have to be converted to 2x16 bit scalars in order to be passed to the function. It is recommended to do the shifting as this will work on both a big and little endian host processor.The returned rntc value can then be used to determine the temperature.Application Software Running on a CPU with Floating Point SupportIf the CPU running the application has floating point support and sufficient program memory for the floating point calculations and/or library functions then the c standard math library can be used to help implement Equation 3.An example is shown below:#define RNTC_25C 100000#define BCONSTANT 4250#define RNTC_TEMP 25double calc_temp_from_ntc(uint32_t rntc){double ntc_temp;ntc_temp = log((double)rntc / RNTC_25C); // 1ntc_temp /= BCONSTANT; // 2ntc_temp += 1.0 / (RNTC_TEMP + 273.15); // 3ntc_temp = 1.0 / ntc_temp; // 4ntc_temp -= 273.15; // 5return ntc_temp;}Recall Equation 3:1 T =1To+1Blog(RRo)The application developer can extract from thermistors data sheet the constant values in order to solve for temperature. RNTC_25C, BCONSTANT and RNTC_TEMP correspond to R O, B and T O respectively. These can then be written to a c header file used in the application software.Comments for each of the 5 steps in the software example above are as follows:1.Calculate log(R/R O) using the maths library, use the R NTC value calculated from Equation 12.Divide log(R/R O) by the thermistor’s B constant3.Add 1/T O to the interim result, the equation requires all temperatures are in Kelvin. Adding 273.15 toT O converts the value in the thermistor’s data sheet, normally 25o C (RNTC_TEMP), to Kelvin4.The result of 3 is the reciprocal of the temperature so this step yields the current temperature inKelvin5.Convert from Kelvin to o CApplication Software Running on a CPU With No Floating Point SupportIf the application CPU does not have floating point support or there is insufficient program memory available for the library and/or floating point calculations, then the temperature can be determined using linear interpolation between two point on the thermistor’s temperat ure versus resistance curve. Finding the two points can be done as follows:1.The thermistors data sheet can be consulted to find the resistance at various points on the graph,normally in increments of 5o C2.Pre-calculate the resistances at various temperatures required by the application in increments of x o C,where x is application specific.The application software can store the resistance values in an array or lookup table and use the resistance, R NTC calculated using Equation 1, as an input into the look up table. The look up operation must be programmed to return the two resistance points. Basically the goal is to determine which two resistance values R NTC lies between in the lookup mechanism used by the application. Then linear interpolation can then be used to determine a reasonably accurate temperature value.For example assuming that a 100kΩ therm istor has a resistance of 210k at 10o C and 270k at 5o C. Let’s also assume Equation 1 yielded a value of 222000Ωfor R NTC. The following can be used to approximate the temperature.1.The application must determine how many steps between the two points are required. Forexample assuming 100 steps then subtract the high and low resistance and divide by 100:step_size =(270000 – 210000) / 100 = 600Thus each 0.05o C increment in temperature corresponds to 600Ω decrease in resistance betweenthese 2 points2.Calculate how may steps R NTC is from the higher resistance:rntc_steps =(270000 – 222000) / step_size = 803.To avoid errors using integer types, use a few orders of magnitude greater: i.e. lower temp*1000(5x1000 = 5000). As each step is 50 milli o C (0.05x1000) the temperature is therefore:T = 5000 + rntc_steps∗50 = 9000,i.e.9 degrees Celsius.The temperature determined using the NTC thermistor circuit and the equations in the sections above can be used for temperature compensation on the CCS811.When writing the temperature to the ENV_DATA register it is necessary to also write the humidity. If the humidity is not known then the default value corresponding to 50% relative humidity must be written to ENV_DATA. For example if the temperature is 30o C and no RH data is available then the user must write four bytes as follows:0x64, 0x00, 0x6E, 0x00The first two bytes are the RH data in the format required by the CCS811 ENV_DATA register. The next two bytes are the temperature +25o C in the format required by ENV_DATA. Please consult the data sheet for more information. Additionally a full example of using ENV_DATA is available in application note CC-000803-AN Programming and Interfacing Guide.The contents of this document are subject to change without notice. Customers are advised to consult with Cambridge CMOS Sensors (CCS) Ltd sales representatives before ordering or considering the use of CCS devices where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded. CCS will not be responsible for damage arising from such use. As any devices operated at high temperature have inherently a certain rate of failure, it is therefore necessary to protect against injury, damage or loss from such failures by incorporating appropriate safety measuresAbbreviationsReferences。
Honeywell TR21、TR22、TR23、TR24 壁模块说明书
INSTALLATION INSTRUCTIONS62-0267-09TR21, TR22, TR23, and TR24 Wall ModulesFEATURESThe TR21, TR22, TR23, and TR24 family of wall modules include:•Models with setpoint adjustment.•Models with humidity output.•Models with occupied/unoccupied override (bypass) with LED.•Models with 3-position (auto/0/1) or 5-position (auto/0/1/2/3 speed) fan switch.•L ON W ORKS ® bus jack on all models except the TR21 and TR21-A models.•Locking cover on all models.•Operating range 45° to 99° F (7° to 37° C).•Models (TR22 and TR23) with user-selectabletemperature setpoint dials in Fahrenheit, Celsius, and Relative (- to +).PRODUCT DESCRIPTIONThe TR21, TR22, TR23, and TR24 are a family of direct-wired wall modules for use with:—Spyder Unitary Controllers: PUL, PVL—Excel 10 W7750, W7751a , W7752, and W7753controllers—Honeywell Excel 800, 600, 500, 100, and 80 (all fullyprogrammable) controllers —W7761 Controller—ComfortPoint LON Controllers: CP-UL, CP-VL All models have a space temperature sensor. Some models have a temperature dial, setpoint adjustment, L ON W ORKS bus jack, override (bypass) with LED, and fan switch.NOTE:Refer to the TR21, TR22, TR23, and TR24 WallModules – Specification Data , form 63-1321, for specific model features and additional information.SPECIFICATIONSModels: For specific model information, see TR21, TR22,TR23, and TR24 Wall Modules – Specification Data , form 63-1321.Environmental Ratings:•Operating Temperature: 45° to 99° F (7° to 37° C).•Shipping Temperature: -40° to 150° F (-40° to 65.5° C).Accessories: 50007298-001 (pack of 12) medium, coverplate; 6-7/8 x 5in. (175 x 127 mm).Approvals: CE; UL94 plastic enclosure; FCC Part 15, Class BTemperature SensorTR21, TR22, TR23, and TR24 20K Ohm Nonlinearized Sensor:All models are furnished with a 20K Ohm nonlinear NTC temperature sensor that follows a specific temperature resistance curve. See Fig. 1 on page 2.NOTE:The TR21-A wall module model has two (2) 20KOhm nonlinear NTC temperature sensors in parallel, which provide 10K NTC temperature sensingnecessary for averaging.a The TR21, TR22, TR23, and TR24 wall modules are notcompatible with W7751A,C,E,G Controllers.TR21, TR22, TR23, AND TR24 WALL MODULES62-0267—092Fig. 1. Temperature vs. Resistance for Nonlinear Sensor.CommunicationsAll wall modules (except the TR21 and TR21-A models) havea L ON M ARK ® bus communications port. If needed, the jack plug must be removed in the field, and terminals 3 and 4 wired according to the installation instructions.The recommended wire size for the L ON M ARK ® bus is Level IV, 22 AWG (0.34 sq.mm) plenum or non-plenum rated, non-shielded, twisted pair, solid conductor wire.Fig. 2. Wall Module Features (TR23-F Shown).BEFORE INSTALLATIONFailure to follow proper wiring practices canintroduce disruptive electrical interference (noise).Keep wiring at least one foot away from large inductive loads such as motors, line starters, lighting ballasts, and large power distribution panels.Shielded cable is required in installations where these guidelines cannot be met.Ground shild only to grounded controller case.IMPORTANTAll wiring must comply with local electrical codes and ordinances or as specified on installation wiring diagrams.—Wall module wiring can be sized from 16 to 22 AWG (1.31 to 0.33 sq. mm) depending on the application.—The maximum length of wire from a device to a wall module is 1000 ft. (305 m).—Twisted pair wire is recommended for wire runs longer than 100 ft. (30.5 m).INSTALLATIONMount the wall module on an inside wall approximately 54 in. (1372 mm) from the floor (or in the specified location) to allow exposure to the average zone temperature. Do not mount the wall module on an outside wall, on a wall containing water pipes, or near air ducts. Avoid locations that are exposed to discharge air from registers or radiation from lights,appliances, or the sun. See “Cover Disassembly” on page 3.The wall module can be mounted on a wall, on a standard utility conduit box using No. 6 (3.5 mm) screws or on a 60mm wall outlet box (see Fig.3). When mounting directly on a wall, use the type of screws appropriate for the wall material.Fig. 3. Mounting on Standard Utility Conduit Box or60 mm Wall Outlet Box (TR23 Shown).FRONT COVERTR21, TR22, TR23, AND TR24 WALL MODULES362-0267—10Fig. 4. Wall Module Subbase Dimensions in Inches (mm) and Temperature Limit Set Screw Locations (TR23Shown).Cover DisassemblyA snap-fit locking mechanism is used to attach the cover of the wall module to its subbase. To disassemble the cover from the subbase:1.Insert a thin, flat blade screwdriver into each of the twoslots at the bottom of the module to release the two locking tabs. See Fig.2 on page 2.2.Tilt the cover out and away from the subbase to releasethe top two locking tabs.3.To change the dial (e.g. from Fahrenheit to Celsius)release the two tabs on the inside of the front cover and remove the old dial.WiringAttach the wires from the device sensor terminals to the appropriate wall module terminals. See Table 1 on page4.Screw type terminal blocks are designed to accept no more than one 16 AWG (1.31 sq. mm) conductor.Connect multiple wires that are 16-18 AWG(1.31-0.82 sq. mm) with a wire nut. Include a pigtail with this wire group and attach the pigtail to the individual terminal block.Wiring Wall ModulesWire the terminal block as follows:1.For single wires, strip 3/16 in. (5 mm); for multiple wiresgoing into one terminal, strip 1/2 in. (13 mm) insulation from the conductor.2.If two or more wires (20 to 22 AWG only) are beinginserted into one terminal, twist the wires together before inserting. See Fig. 5.3.Insert the wire in the required terminal location and tighten the screw to complete the termination.4.Review and verify the terminal connection wiring and DIP switch settings illustrated in Table 1 on page 4.NOTE:Wire the Lon connection (terminals 3 and 4) usingLevel IV 22 AWG (0.34 mm 2) plenum or non-plenum rated, unshielded, twisted pair, solid conductor wire.Wiring ExamplesTable 1 on page 4 illustrates DIP switch settings and terminal connections for the wall modules. Refer to the TR21, TR22, TR23, and TR24 Wall Modules – Specification Data , form 63-1321, for additional DIP Switch information.IMPORTANTSW 2 on DIP Switch S2 is used for factory calibration of the temperature setpoint potentiometer.Depending on calibration, this switch may be set in either the On or Off position.DO NOT change the position of this switch.NOTES:1.The TR21 and TR22 models do not use DIP Switch S1 and S3.2.DIP Switch S1 is used only on the humidity models, TR21-H and TR23-H.3.Models TR21 and TR21-A use terminals 1 and 2 only. Model TR21-J uses terminals 1, 2, 3, and 4 only.Fig. 5. Attaching Two Wires (20 to 22 AWG) to Wall ModuleTerminals.Attaching the CoverWhen all wiring is complete, attach the cover of the Wall Module as follows:1.Optional : For models with a temperature dial, insert thetwo setpoint screws into the inside of the cover to set the desired temperature range limit. See Fig.4.2.Press the cover straight down onto the subbase until itsnaps into place.3.For models with a temperature dial, insert the desireddial through the opening in the cover. Align the keyed shaft on the knob with the keyed slot into the fitting on the subbase, then press down until it snaps into place.TR21, TR22, TR23, AND TR24 WALL MODULESWiring and DIP switch settings:See Table 1 to determine DIP switch positions and terminal usage for each controller.Table 1. DIP Switch Settings and Terminal Connections.62-0267—094TR21, TR22, TR23, AND TR24 WALL MODULES562-0267—09TR22 and TR23 Setpoint AdjustmentFor the TR22 and TR23 Wall Modules with a setpointadjustment, the controller must be programmed for the values in Table 2 and Table 3.TR23-KL and TR23-H-KLThe TR23-KL and TR23-H-KL ship in packs of 20 and are supplied without setpoint adjustment knobs. Knobs can be ordered separately. See Table 4 for Knob model numbers.Humidity Settings (DIP switch S1)The humidity sensing control mode is set with this 2-position DIP switch. Refer to Fig.4 on page 3 for location of DIP switch S1.NOTE:These switch settings apply only to the TR21-H andTR23-H models.To change the setting, first disconnect the power, then set SW1 and SW2 according to Table 5.TR23 and TR24 Wall Module Override (Bypass) Pushbutton and LED OperationWhen Used With Excel 10 Controllers:The Excel 10 controllers (W7750, W7751, W7752, andW7753) provide timed occupied and unoccupied temperature setpoints for the Wall Module, see Fig. 6. The override pushbutton is used to change the controller into the modes shown in Table 6 and illustrated in Fig.7 on page 6. The override (bypass) LED displays the override status of the controller.Fig. 6. LED and override pushbutton locations(TR23-F Wall Module shown).Table 2. Setpoint Values.Setpoint Value Program Setting55°F (13°C) 2.773 V 65°F (18°C) 2.148 V 75°F (24°C) 1.345 V 85°F (29°C)0.43 VTable 3. Wall Module Setpoint Configuration.Model Setpoint Resistance (Ohms)°F Absolute 55°F 957485°F1426Relative -9°F offset from 70°F 9574+9°F offset from 70°F1426°C Absolute12°C 994530°C1150Table 4. Knob Model NumbersModel DescriptionKNOB-C Celsius scale knob (pack of 20)KNOB-F Fahrenheit scale knob (pack of 20)KNOB-ORelative scale knob (pack of 20)Table 5. DIP Switch S1 Settings.Wall Module Model Sensing Control Individual Switches 12TR21-H TR23-H0-10 Vdc OFF OFF 0-5 Vdc OFF ON 4-20 mAONOFFTR21, TR22, TR23, AND TR24 WALL MODULES62-0267—096Fig. 7. Override pushbutton operation.When Used With Excel 600/500/100/80/50 Controllers:The application engineer/programmer can program theoverride (bypass) and LED to operate in any manner desired. The override (bypass) input is a dry contact, normally open, momentary digital input when the wall module does not have a fan switch. When a fan speed switch (basically a series of resistances based on fan switch position) is present, the override button is an analog input. See Table 4 for resistances.When Used With T7350 Thermostat:TR21, TR21-A, TR21-H, TR22, TR23, and TR24 are the models compatible with the T7350 thermostat. When using with the T7350 thermostat be sure to use the relative +/- offset knob only. The Celsius and Fahrenheit knobs will not work properly with the T7350 Thermostat.TR22-F5, TR23-F3, and TR23-F5 Wall Module Fan SwitchWith the switch in the far left position (Auto), the fanautomatically runs at the speed determined by the controller temperature control algorithm.With the switch in the 0 position, the fan is off. Position 1 is fan speed 1, etc.The wall module fan speed switch overrides the temperature control algorithm.When Used With Excel 10 Controllers:The Excel 10 Controllers (W7750, W7751, W7752, andW7753) can be programmed so that the fan speed switch and override button function the way that the application engineer/programmer wants. See Table 7 for controller-programming resistances. Switch 1 on Dip Switch S2 adds 10k Ohms resistance when OPEN (for Excel 600-80 controllers) and removes it when CLOSED (for Excel 10 controllers).When Used With Excel 600/500/100/80/50 Controllers:Excel 600/500/100/80 Controllers can be programmed so that the fan speed switch and override button function the way that the application engineer/programmer wants. See Table 8 for controller-programming resistances. Switch 1 on Dip Switch S2 adds 10k Ohms resistance when OPEN (for Excel 600-80 controllers) and removes it when CLOSED (for Excel 10 controllers).Table 6. Wall Module Operation.Pushbutton Held Down Controller Model LED Status0 to 1 second No override Off 1 to 4 seconds Timed occupied override On4 to 7 seconds Unoccupied override Single blink per secondLonger than 7 seconds No overrideOffnot applicableContinuous occupied override aaRemote function, which is generated from the network.Two blinks per secondTable 7. Program Settings for Wall Modules withFan Switch using Excel 10 Controllers.For Switch Position Resistance (Ohms)Comment Auto 1861 ±119Left most position 02686 ±127Fan Off position13866 ±13923041 ±13034601 ±146Right most positionOverride button closed Closed circuitTable 8. Program Settings for Wall Modules with Fan Switch using Excel 600/500/100/80 Controllers.For Switch Position Resistance (Ohms)Comment Auto 11.861K ±119Left most position 012.686K ±127Fan Off position113.866K ±139213.04K ±130314.60K ±146Right most positionOverride button closed 10K ±100TR21, TR22, TR23, AND TR24 WALL MODULES 762-0267—09TR21, TR22, TR23, AND TR24 WALL MODULESAutomation and Control Solutions Honeywell International Inc.Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic DriveGolden Valley, MN 55422Toronto, Ontario M1V 4Z9® U.S. Registered Trademark© 2009 Honeywell International Inc.62-0267—09E.K. Rev. 09-09L ON W ORKS ® is a registered trademark of Echelon ® Corporation.L ON M ARK ® and the LonMark Logo are trademarks of the LonMark Association.By using this Honeywell literature, you agree that Honeywell will have no liability for any damages arising out of your use or modification to, the literature. You will defend and indemnify Honeywell, its affiliates and subsidiaries, from and against any liability, cost, or damages, including attorneys’ fees, arising out of, or resulting from, any modification to the literature by you.。
达奇·三道拉诺 第三版第一版 第一版说明书
THE POWER OF WHA T IS ESSENTIAL Admire the style of Dacia Sandero, a combination of robustness and dynamic lines: simply stunning. Its front and rear Y-shaped brand light puts the finishing touches on a strong and modern identity. Its LED dipped headlights will light up the road at night like never before.Rear Y-Shaped brand lightBrand lightThe black radiator grille with touches of white adds to its personality. The Sandero spirit that you enjoy so much is also found in the details: in the body-tone door mirror shells and in the range of wheels.ALL YOU NEED IS WITHIN EASY REACHFrom the moment you step in thanks to the automatic remote opening, you feel comfortable in a welcoming and modern setting. Its panoramic dashboard combines elegance and efficiency. 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It also comes with a lot of storage space: cup holders, door bin, closed glovebox and storage console that perfectly meet your organisational requirements.Rear bench seat folded down: 1,108 litres of boot volumeBoot volume: 328 litresThe generous width at the shoulders for the driver and the leg room for passengers in the rear provide optimum comfort.SAFE EVERYSTEP OF THE WA YFor Dacia, nothing is more important than constantly improving the safety of our vehicles, and most of all, that of the passengers. What with automatic emergency braking, hill start assist and six airbags (standard) you can relax.Dacia Sandero and Sandero provide everything you need for worry-free driving.AUTOMATIC EMERGENCY BRAKINGSometimes, concentrating and being reactive is not enough. You can rely on Sandero to avoid or mitigate minor accidents. Automatic emergency braking detects collision hazards. If you don’t react or if you don’t react quickly enough, your system triggers and optimises braking.REAR PARKING SENSORS AND REAR-VIEW CAMERAIn the city, all parking spaces are worth taking, even the narrowest ones.You will be won over from the first manoeuvre by the sensing device that warns you with an audible and visual signal as soon as an obstacle is detected at the rear of the vehicle.HILL START ASSISTNo need to stress when you start on a slope! This function immediately prevents the vehicle from moving backwards when you release the brake pedal. You no longer have to grab the parking brake to help you; manoeuvring your vehicle is as easy as ABC.BUILD YOURS MENUCOLOUR PALETTEURBANGREYGLACIERWHITEPEARLBLACKMOONSTONEGREYIRONBLUE(1) Solid paint.(2) Metallic paint.(3) Special paint.Non-binding photosHUBCAPS & WHEELSAMBIANCESESSENTIALMAIN EQUIPMENTEXTERIOR PRESENTATION-New grille integrating the new logoand white decorative inserts-LED signature lighting-LED automatic daytime runninglights-Body-colored front and rear bumpers-Black exterior door handles-Black exterior mirrors-15” Elma wheel trimsINTERIOR PRESENTATION-Fog Grey interior decor elements-Fog Grey air vent surrounds andwhite sliders-Black Titane door panels-Black interior door handles-1/3-2/3 split-folding rear bench seatbackrest-Specific Essential upholstery-Electric door locking with remotecontrol keyACTIVE AND PASSIVE SAFETY-ABS (Anti-lock Braking System) & EBA(Emergency Brake Assist)-Inter-urban Automatic EmergencyBraking System (AEBS)-ESP (Electronic Stability Control) +HSA (Hill Start Assist)-E-call emergency call system-Driver and front passengerdeactivatable airbags-Front thorax and head curtainairbags (front + rear)-Front and rear lateral seat belts withpre-tensioner and load limiter-Tire pressure monitoring system-Hill Start Assist-Tire inflation kit-Isofix child seat mounting system forthe rear side seats-180 kmh / 112 mph Speed LimiterDRIVING AND CONTROL DEVICES-Electric power steering-Stop & Start, ECO mode-On-board computer: distancetraveled, average speed, range,average consumption (including GPL)-Speed limiter with audible warning /cruise controlVISIBILITY-Manual interior mirror adjustmentCOMFORT-Electric front windows for driver andpassenger-Height-adjustable steering wheel-Front ceiling light-1 USB socket in the front-Manual air conditioningAUDIO-Audio pre-equipment-Media Control: DAB radio withsteering wheel controls, integrateddisplay in the on-board computerscreen, fixed smartphone holder onthe dashboard, 4 front speakers,Bluetooth® connection, Dacia MediaControl mobile applicationEXPRESSIONMAIN EQUIPMENTEXPRESSION = ESSENTIAL+EXTERIOR FEATURES-Body-colored mirrors-15” Flexwheel Sorane wheel trimsINTERIOR FEATURES-Fog Grey air vent surrounds-Fog Grey interior door handles-Fabric covering on dashboard andfront door armrests-Expression-specific upholstery-Soft feel steering wheel adjustablefor height and depthDRIVING AND CONTROL DEVICES-Rear parking sensors and reversingcameraVISIBILITY-Fog lights-Electrically adjustable exteriormirrorsCOMFORT-Automatic wipers-Automatic door locking when driving-4 electric windows with driver’s sideone-touch function-Front ceiling light-Keyless entryAUDIO-Media Display: Android Auto™ andApple CarPlay™ compatibility withsmartphone mirroring via wifi or USBcable (DAB radio with 8” touchscreenand 4 speakers).BUILD YOURS MENU Android Auto™ is a trademark of Google Inc. Apple CarPlay™ is a trademark of Apple Inc.Roof spoilerFront & rear lower door protectors Shark fin aerial Front & rear mud guards Illuminated door sillsBoot matACCESSORY PACKSDOWNLOAD THE ACCESSORIES BROCHUREKENWOOD front dash camKENWOOD rear camSwan neck towbar 13 pin £579 inc. fitting Removable towbar 13 pin £687 inc. fittingAll accessories purchased prior to vehicle registration come with a 3 year manufacturers warrantyAccessories are fitted post production and may have an impact on WLTP fuel (actual) consumption and CO 2figuresMagnetic phone holder Storage pack + available with 2 x rear tray tables & fixings £222Roof bars Rear tray table & fixingsRoof box 400LRoof bars 2 x bike carriers for roofSTYLE PACK (ESSENTIAL & EXPRESSION)£375 inc. fittingPROTECTION PACK£285 inc. fittingSTORAGE PACK£120TOURING PACK£449DASH CAM PACK£422 inc. fittingCYCLE PACK£410TOW BARSPremium mats Safety kit Rubber boot matPREMIUM DELIVERY PACKSPREMIUM DELIVERY PACK £95Premium mats Safety kitPREMIUM DELIVERY PACK+ £160Premium mats Safety kitRubber boot matENGINESMENUBUILD YOURS (1) Official consumption and emissions according to applicable regulations. (2) WLTP (Worldwide Harmonized Light Vehicle T est Procedures ): this new protocol provides results much closer to those found in daily use compared to the NEDC protocol. *Fuel consumption and CO 2 emissions are certified using a standard, regulated method. It is identical for all manufacturers and allowsvehicles to be compared.TCe 90TCe 100 Bi-fuelEssential/ExpressionMinimum kerb weight 1,052/1,0721,106/1,128Maximum kerb weight 1,096/1,1201,134/1,160Gross train weight (GTW)2,638/2,6622,678/2,702Maximum permissible laden weight (MPLW)1,538/1,5621,576/1,602Max. braked towing weight1,100/1,1001,100/1,100EQUIPMENT & OPTIONS-: not available; ••: available as standard; o: available as an option.Android Auto™ is a Google Inc. brand. Apple CarPlay™ is an Apple Inc. brand.ESSENTIALEXPRESSIONABS (Anti-lock Braking System) and EBA (Emergency Brake Assist)••Intercity Automatic Emergency Braking (AEBS)••ESP (Electronic Stability Program) + HSA (Hill Start Assist)••Emergency call (E-call)••Driver’s front airbag/passenger’s front airbag can be deactivated•/•••/••Shoulder and curtain side airbags ••Rear parking sensors -•Rear camera-•High central armrest with storage -•Tyre pressure detection ••Spare wheel + jack (except LPG)¤¤Tyre inflation kit••Isofix child seat mounting system on rear side seats ••180 kmh / 112 mph Speed limiter••EQUIPMENT& OPTIONS (CONTINUE)MENUBUILD YOURS -: not available; ••: available as standard; o: available as an option.Android Auto™ is a Google Inc. brand. Apple CarPlay™ is an Apple Inc. brand.ESSENTIALEXPRESSIONMedia Control: DAB radio with controls on thesteering wheel, integrated display on the on-board computer screen, smartphone holder fixed on the dashboard, 2 front speakers, Bluetooth ® connection, Dacia Media Control mobile application•-Media Display: Android Auto™ and Apple CarPlay™ compatibility with smartphone replication via USB cable (DAB radio with 8” touch screen and 4 speakers)-•PRICINGOPTIONSCO 2 G/KM WLTPFUEL TYPECOMBINED FUEL CONSUMPTION (MPG) - WLTPBHPBENEFIT IN KINDVED YEAR 1BASIC PRICEVAT 20%TOTAL RETAILPRICEON THE ROAD PRICE*TCe 90 MY2311953.3 (5.3)£210TCe 100 Bi-Fuel MY23122(Petrol)/109 (LPG)52.3 ( 5.4) & 42.2 (6.7)£200ESSENTIALEXPRESSIONBASIC PRICEVAT 20%TOTAL RETAILPRICEMetallic & opaque paint ¤ ¤£541.67£108.33£650Spare Wheel (excluding Bi-Fuel)¤¤£250.00£50.00£300* ’’On the Road’’ price includes delivery to the dealer premises, number plates, 12 months government road fund license (depending on CO 2 emissions) and First Registration Fee at £55.WE’VE GOTYOU COVEREDYou might think our shockingly affordable prices mean our cars aren’t made to last. Actually, the Dacia range is one tough cookie. To prove it, you get a 3-year* warranty (or 60,000 miles, if you reach that first). This means we will replace any part which has been deemed by a Dacia approved dealer to be defective due to a manufacturing fault, free of charge. To keep the good times rolling, you can extend your warranty up to 7 years for a great price. We also give you a 2-year paintwork and 6-year anti-corrosion warranty, so you can kick back knowing that your Dacia will stay looking good-as-new for years to come.ROADSIDE ASSIST ANCEAlthough our cars are built for plain sailing, you can rely on us if you have a breakdown – 24/7 365, wherever you are in the UK or Northern Ireland. This offer also stands for the first 3 years/60,000 miles∆ after you buy your new Dacia.DACIA CAR INSURANCE 1Dacia Insurance has been specifically created to provide superb protection for you and your car. Unlike most other UK insurers, in the event of an accident, your Dacia will be repaired at a Dacia Approved Bodyshop using only Dacia approved parts and approved repair methods. This maintains your Dacia’s safety rating, protects its resale value and helps to maintain its Dacia warranty^. Dacia Insurance also offers a courtesy car for the duration of a repair at a Dacia Approved Bodyshop.Dacia car insurance: 0330 102 7795 Lines are open Mon - Thurs 8.30am - 7pm, Fri 9am - 6pm, Sat 9am - 5pm SERVICINGDacia Service Plans are the ultimate hassle free way to take care of yourvehicle. Depending on the Service plan you purchase (see opposite grid) your servicing needs are covered and you benefit from;• I nflation Proof Servicing – You know exactly what you’ll pay and there are no hidden costs• P eace of Mind – No matter where life takes you, we’ll be there in over 5000 workshops across Europe• D acia Expertise & Quality – Our highly trained technicians know your Dacia inside outThe Dacia Service Plan contains Dacia services in-line with the manufacturer’s service schedule, plus comes with a complimentary vehicle health check to ensure your Dacia is in the best condition possible.* D acia warranty ends when you reach the age or mileage limit (whichever comes first), from date of registration. Subject tostatus, terms and conditions apply. For full Dacia Extended Warranty Terms and Conditions visit /warranty-and-assistance/warranty∆Roadside assistance for the first 3 year / 60,000 miles, which ever is reached first, from date of registration. For full Terms and Conditions visit /warranty-and-assistance/assistance† Dacia Extended warranties are available to purchase from first date of registration up to end of manufacturer warranty. For full Dacia Extended Warranty Terms and Conditions visit /warranty-and-assistance/warrantyThe monthly service plan offer is available at point of signing agreement for vehicle purchased under HP and PCP finance agreement provided by Dacia Finance Ltd. (Not available on cash purchases).T he Service plan offer is available for eligible retail vehicles only and valid at participating dealers only. Vehicles must be ordered between 3 October to 3 January and registered by 31 March 2024. The Dacia Service plan covers the manufacturer’s minimum maintenance programme requirements for the term of the Service plan purchased (refer to the Warranty and Service sheet in the Handover Document wallet for details). The plan ends when you reach the age or mileage limit (whichever comes first). Services must be carried out in line with the manufacturer’s minimum maintenance programme requirements and servicing intervals within +/- 1 month or 1,000 miles of the service interval and can only be carried out at a Dacia Approved outlet. Service plans do not cover wear and tear items such as (but not limited to) tyres, wiper blades or brakes. For Service plan full Terms & Conditions visit /services-and-finance/service-plan. Cannot be part exchanged, refunded or transferred.◊ T he service schedule and intervals are subject to the registration number. Ask your local dealer to confirm your service schedule / intervals as the above is a guideline.** 36 or 48 monthly payments options are only available at point of signing a finance agreement provided by Dacia Finance, Rivers Office Park, Denham Way, Rickmansworth, WD3 9YS. Guarantees and indemnities may be required. You must be a UK resident (excluding the Channel Islands) and over 18 to apply for finance. Terms and conditions apply.1 D acia Insurance is arranged and administered by Verex Insurance Services Ltd, which is registered in England and Wales No. 05686831 at Batchworth House, Church Street, Rickmansworth, Herts, WD3 1JE and authorised and regulated by the Financial Conduct Authority,No. 487185. Verex Insurance Services Ltd arranges policies from a panel of insurers, details are available on request.^If your insurer uses non-approved parts which subsequently fail, they may not be covered under your manufacturer’s warranty.Dacia Extended warranty ends when you reach the age or mileage limit (whichever comes first). For full Warranty Terms and Conditions visit /warranty-and-assistance/assistanceSERVICE PLAN^C a s h P r i c eM o n t h l y p a y m e n t s w i t h D a c i a F i n a n c e **2 years / 20,000 miles Service Plan -£9.99 per month 3 years / 30,000 miles Service Plan £576£12.99 per month 4 years / 40,000 miles Service Plan + 1 MOT£1,056£16.99 per monthSERVICING^ + EXTENDEDWARRANTY PLAN + 1 MOT4 years / 60,000 miles£1,464£17.99 per monthEXTENDED WARRANTY T o t a l R e t a i l P r i c e4 years / 60,000 miles †£1655 years / 60,000 miles †£2756 years / 60,000 miles†£4154 years / 100,000 miles †£4905 years / 100,000 miles †£5656 years / 100,000 miles†£715Y e a r 1Y e a r 2Y e a r 3Cabin filter changeOil change + Cabin filter changeCabin filter change + Brake fluid changeY e a r 4Y e a r 5Y e a r 6Oil change + Cabin filter change + Brake fluid changeCabin filter change +Coolant 150km changeCabin filter change + Belts 150km changeSERVICE INTERV ALS ◊Annual servicing OR servicing at 18,000 miles (whichever comes first)Service Schedule ◊DIMENSIONS1 532,61 518,62,6041,9854,0886668191621,4101,4061,02689887814°14°1,4991,8482,007Dimensions en mm.BOOT(IN DM 3 - VDA ST ANDARD)Minimum boot volume (ISO 3832)328/410Maximum boot volume (ISO 3832)1,108/1,455Volume under false floor (ISO 3832)78TO GOFURTHERAccess the DACIAFacebook accountAccess the DACIATwitter accountAccess the DACIAInstagram accountCLICK AND CONFIGURE。
HPS Sentinel TM Solar Duty Transformer说明书
HPS Sentinel TM Solar Duty Transformer OUR EXPERIENCEThe solar energy market covers a broad range of applications and environments and demands a high level of safety and reliability. Hammond Power Solutions (HPS) offers the broadest variety of dry-type transformer solutions for the difficult applications found in the solar energy market. We have the experience to provide magnetic solutions including solar duty, low and medium voltage grid-tie transformers, grounding transformers and current limiting reactors. HPS has experienced renewable industry professionals to assist with your transformer needs. Our North American factories provide the manufacturing expertise, reliability and quick supply the renewable energy market requires. The dedication to quality and service are foundations for our success as North America’s leading dry-type transformer manufacturer. Partnering with HPS’ renewable energy solutions will provide peace of mind to any project. Typical Grid-Tie ApplicationsHPS Sentinel Solar Duty transformers are designed for the renewable energy industry. These transformers are designed for applications where voltage adjustments are necessary between the solar generation system and the utility service. Isolation transformers are traditionally used where power flows in a single direction to feed a load.Many electrical codes require a manufacturer to declare if a transformer is designed for step-up or step-down use.HPS Sentinel Solar Duty transformers are intended for bi-directional* use in utility-interactive generation systems.HPS Sentinel Solar Duty Transformers*Please note that HPS intends the primary side of transformer to be energized initially regardless of bi-directional use.**For stand alone (non-utility connected) and multimode systems please contact HPS for a customized Wye-N to Wye-N solution.Commercial Grid-Tie ApplicationsThe nameplate designates the unit as suitable for bi-directional operation in PV or energy storage applications. This is an important aspect of solar and other renewable systems.HPS Sentinel Solar Duty Transformers meet or exceed U.S. Department of Energy (DOE 2016) 10 CFR Part 431 efficiency standards and the latest Canadian Energy Efficiency Regulations SOR/2018-201 efficiencies - NRCan 2019.Distribution PanelInverter•Three phase from 15 kVA to 1500 kVA (custom ratings available on request)•Bi-directional statement on the label and instruction manual •150°C temp rise with 220°C rise insulation, options for lower temperature rise • Copper or aluminum windings • UL Listed and CSA Certified • Type 3R enclosure standard • Pre-installed lugs (up to 270 Amps) and bottom entry standardStandard Features include:Optional Features Include:• Thermal sensing & indication to monitor high load factors and high ambient temperatures • Low-Temperature rise options (for hot environments with a higher ambient temperature)• K-Factor ratings for non-linear loads Contact HPS for additional featuresFamily Appl.TypeGeneration Phase kVA Grid/ utility side Volt.Inverter side Volt.K Rating Winding Material / Electrostatic Shiel d Temp. Rise & Insul. Class Enclosure Sound Level Special Duty S G 3A 0045B K 0A HC 0S Family:S - Sentinel Type: G - General K - K Rated Generation: 3 - Current Designs Phase (Pri-Sec)1:A - 3PH Delta-Wye-NB - 3PH Wye-N-DeltaD - 3PH Delta-DeltaY - 3PH Wye-N-Wye-N32kVA: kVA Rating Grid/Utility Side Voltage: 3PH B D 240D H 416D K 480D, 480Y/277P 600D, 600Y/347Inverter Side Voltage: 3PH B D K 480D or 480Y/277P 600D or 600Y/347Y 380Y/220V w taps at 400Y, 416Y and 430Y Sound Level: 0 = Standard 3 = -3 dB 5 = -5 dB 8 = -8 dB 4Special Duty: S = Solar Duty K Rating:0 = None 4 = K49 = K93 = K132 = K20 (max. 300 kVA) Winding Material/Electrostatic Shield:A - Aluminum S - AL + Shield C - Copper K - CU + Shield Temperature Rise At Standard 220°C Insulation Class:B F G 130°C HEnclosure 3:C - Type 3RExample 1 Standard configurations winding vector per UL 15602 HPS standard design for Wye-N-Wye-N solar duty is 3-limb core design. For 4-5 limb design options or tertiary delta contact HPS for customized solution Part Number Guide3 For more enclosure options please contact HPS4 -8dB is available only for 75kVA and above208D, 208Y/120----80°C 115°C 150°C 208D or 208Y/120240DEUROPE INDIA ASIACANADA UNITED STATES Literature No.: SENSOLIssue Date: June 2020Distributed by:EMEA (Sales Office)Hammond Power Solutions SpA Tel: +49 (152) 08800468************************************UNITED STATES Hammond Power Solutions 1100 Lake Street Baraboo, Wisconsin 53913-2866Tel: (608) 356-3921Fax: (608) 355-7623Toll Free: 1-866-705-4684*******************************CANADA Hammond Power Solutions 595 Southgate Drive Guelph, Ontario N1G 3W6Tel: (519) 822-2441Fax: (519) 822-9701Toll Free: 1-888-798-8882*******************************ASIA Hammond Power Solutions Pvt. Ltd. D. No. 5-2/222/IP/B, II-Floor, Icon Plaza Allwyn X-Roads, Miyapur, Hyderabad 500 049Tel: +91-994-995-0009*****************************************。
《哈利波特与阿兹卡班囚徒》第3章《骑士公共汽车》中英文对照学习版
中英文对照学习版Harry Potter and the Prisoner of Azkaban《哈利波特与阿兹卡班囚徒》Chapter ThreeThe Knight Bus第3章骑士公共汽车Harry was several streets away before he collapsed onto a l ow wall in Magnolia Crescent, panting from the effort of dragging his trunk. He sat quite still, anger still surging through him, listening to the frantic thumping of his heart.哈利拖着箱子走过几条街后，瘫倒在木兰花新月街的一堵矮墙上，累得上气不接下气。
他一动不动地坐在那里，听着自己心脏嗵嗵的狂跳声，心里仍然腾腾地冒着怒火。
But after ten minutes alone in the dark street, a new emotion overtook him: panic. Whichever way he l ooked at it, he had never been in a worse fix. He was strand ed, quite alone, in the dark Muggl e world, with absolutely nowhere to go. And the worst of it was, he had just d one serious magic, which meant that he was almost certainly expell ed from Hogwarts. He had broken the Decree for the Restriction of Und erage Wizardry so badly, he was surprised Ministry of Magic representatives weren't swooping d own on him where he sat.在漆黑的街道上独自待了十分钟后，一种新的情绪抓住了他：紧张。
BIOS万能密码表
BIOS万能密码表在bios里如果忘记了开机密码，不到必要时是不用强制清除密码的，也可以尝试一下bios的万能密码，下面就是店铺为你整理的bios 万能密码表，供大家解决开机bios密码忘记的问题，欢迎大家参考。
BIOS Type | BIOS Master Password(s)Advanced Integration AdvanceAMI 589589A.M.I.aammiiAMIAMI!SWAMI.KEYami.kezAMI?SWAMI_SWAMI~ami°amiamiamidecodAMIPSWDamipswdAMISETUPbios310BIOSPASSCMOSPWDhelga?sHEWITT RANDKILLCMOSAmptron PolrtyAST SnuFG5 Award ?award 013222221EAAh 256256 589589 589721 admin alfarome aLLyaPAfaward AWARD SW award.sw AWARD?SW award_? award_ps AWARD_PW AWARD_SW awkward BIOSbios* biosstar biostar CONCAT condo CONDO djonet efmuklg6PJh6BBHELGA-S HEWITT RAND HLTj09Fj256j262j322j64lkw peter lkwpeter PASSWORD SERsetupSKY_FOX SWITCHES_SW SxyzSZYXt0ch20xt0ch88 TTPTHAttpthaTzqFwodjZAAADA zbaaaca zjaaadcBiostar BiostarQ54arwms Compaq CompaqConcord lastCTX International CTX_123 CyberMax Congress Daewoo DaewuuDaytek DaytecDell DellDigital Equipment komprie Enox xo11nEEpox centralFreetech PosterieHP Vectra hewlpackIBM IBMMBIUOsertafuIwill iwillJetWay spoom1Joss Technology 57gbz6 technolgiM Technology mMmM MachSpeed sp99dd Magic-Pro prost Megastar starMicron sldkj754xyzallMicronics dn_04rjc Nimble xdfk9874t3 Packard Bell bell9QDI QDIQuantex teX1xljlbjResearch Col2ogro2Shuttle SpacveSiemens Nixdorf SKY_FOXSpeedEasy lesarot1SuperMicro ksdjfg934tTinys tinyTMC BIGOToshiba 24Banc81Toshibatoshy99Vextrec Technology VextrexVobis merlinWIMBIOSnbsp BIOS v2.10 CompleriZenith 3098zZenithZEOS zeosx现在的主板很多都没有万能密码了，我曾经用自己机器试过很多所谓万能密码，均没有解除成功。
迪雅斯特恒定温度系统操作指南说明书
[3 step setting mode (hysteresis mode)]In the 3 step setting mode, the set value (P_1 or n_1) and hysteresis (H_1) can be changed. Set the items on the sub display (set value or hysteresis) with UP or DOWN button. When changing the set value, follow the operation below. The hysteresis setting can be changed in the same way.(1) Press the SET button once when the item to be changed is displayed on the sub display.The set value on the sub display (right) will start flashing.(2) Press the UP orThe set value can be increased with UP button and can be reduced with DOWN button.When UP and DOWN buttons are pressed and held simultaneously for 1 second or longer, the set value is displayed as [- - -], and the set value will be the same as the current pressure value automatically (snap shot function).Afterwards, it is possible to adjust the value by pressing UP or DOWN button.(3) Press the SET button to complete the setting.The pressure switch turns on within a set pressure range (from P1L to P1H) during window comparator mode.Set P1L, the lower limit of the switch operation, and P1H, the upper limit of the switch operation and WH1 (hysteresis) following the instructions given above.(When reversed output is selected, the sub display (left) shows [n1L] and [n1H].)∗:Set OUT2 in the same way. (P_2, H_2 etc.)∗:Setting of the normal/reverse output switching and hysteresis/window comparator mode switching areperformed with the function selection mode [F 1] OUT1 setting and [F 2] OUT2 setting.value Simple Setting Mode(1) Press and hold the SET button between 1 and 3 seconds in measurement mode. [SEt] is displayed on the main display.When the button is released while in the [SEt] display, the current pressure value is displayed on the main display, [P_1] or [n_1] is displayed on the sub display (left), and the set value is displayed on the sub display (right) (Flashing).(2) Change the set value with UP or DOWN button, and press the SET button to set the value. Then, the setting moves to hysteresis setting.(The snap shot function can be used.)(3) Change the set value with UP or DOWN, button, and press the SET button to set the value. Then, the setting moves to the delay time of the switch output.(The snap shot function can be used.)(4) Press the UP or DOWN button, the delay time of the switch output can be selected.Delay time setting can prevent the output from chattering.(5) Press the SET button for 2 seconds or longer to complete the setting.∗:If the button is pressed for less than 2 seconds , the setting will moves to the OUT2 setting.In the window comparator mode, set P1L, the lower limit of the switch operation,and P1H, the upper limit of the switch operation, WH1 (hysteresis) and dt1 (delay time) following the instructions given above.(When reversed output is selected, the sub display (left) shows [n1L] and [n1H].)∗:Set OUT2 in the same way.Default settingThe default setting is as follows.If no problem is caused by this setting, keep these settings.Switching function of [F 0] Pressure range, display unit and switch outputOther parameter settingsFunction Selection ModeIf you use the product by changing the setting, refer to the SMC website(URL ) for more detailed information, or contact SMC.∗:configuration of other functions, [- - -] is displayed on the sub display (right).[F 1] Setting of OUT1[F 2] Setting of OUT2Same setting as [F 1] OUT1.Peak/bottom value indicationThe max. (min.) pressure when the power is supplied is detected and updated.The value can be displayed on the sub display by pressing UP or DOWN button in measurement mode.Snap shot functionThe current pressure value can be stored to the switch output ON/OFF set point.When the set value and hysteresis are set, press the UP and DOWN buttons for 1 second or longer simultaneously. Then, the set value of the sub display (right)shows [- - -], and the values corresponding to the current pressure values are automatically displayed.Zero-clear functionIn measurement mode, when the UP and DOWN buttons are pressed for1 second or longer simultaneously, the main display shows [- - -], and the reset to zero.The display returns to measurement mode automatically.Key-lock functionTo set each of these functions, refer to the SMC website(URL ) for more detailed information, or contact SMC.MaintenanceHow to reset the product after a power cut or forcible de-energizing The setting of the product will be retained as it was before a power cut orde-energizing. The output condition is also basically recovered to that before a power cut or de-energizing, but may change depending on the operatingenvironment. Therefore, check the safety of the whole installation before operating the product. If the installation is using accurate control, wait until the product has warmed up (approximately 10 to 15 minutes).Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.© 2019 SMC Corporation All Rights Reserved Specifications/Outline with Dimensions (in mm)Refer to the product catalogue or SMC website (URL ) for more information about the product specifications and outline dimensions.TroubleshootingError indication functionThis function is to display error location and content when a problem or error has occurred.than above are displayed, please contact SMC.Refer to the SMC website (URL ) for more information about troubleshooting.Function selection modeIn measurement mode, press the SET button between 3 and5 seconds, to display [F 0]. Select to display the function to be changed [F ]. Press and hold the SET button for 2 seconds or longer in function selection mode to return to measurement mode.PS ※※-OMW0007Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN Phone: +81 3-5207-8249 Fax: +81 3-5298-5362URL Before UseSensor MonitorPSE3##A SeriesMounting and InstallationOutline of Settings∗: If a button operation is not performed for a certain time during the setting, the display will flash.(This is to prevent the setting from remaining incomplete if, for instance, an operator were to leave during setting.)∗: 3 step setting mode, simple setting mode and function selection mode settings are reflected each other.Set the pressure range, display unit and NPN/PNP output specifications.Measurement modePress the SET button between 3 and 5 seconds.[F 0] Setting of the switching function of the pressure range, display unit andswitch output specifications is completed.Move on to pressure range setting.Press the SET button.When selecting the buttons other than [USEr], move on to the display unit setting with SET button.Press the SET button to set.Move on to the switch output NPN/PNP specification switching setting.Press the SET button to set.Return to function selection mode.Press the SET button to set.Measurement mode (Initial setting is completed)Perform the setting with the 3 step setting mode, simple setting mode andfunction selection mode.Thank you for purchasing an SMC PSE3##A Series Digital Display Setting Equipment.Please read this manual carefully before operating the product and make sure you understand its capabilities and limitations. Please keep this manual handy for future reference.Safety InstructionsThese safety instructions are intended to prevent hazardous situations and/or equipment damage.These instructions indicate the level of potential hazard with the labels of"Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International standards (ISO/IEC) and other safety regulations.OperatorSafety InstructionsPress the SET button for 2 second or longer.NOTE•The direct current power supply to be used should be UL approved as follows:Circuit (of Class 2) which is of maximum 30 Vrms (42.4 V peak), with UL1310Class 2 power supply unit or UL1585 Class 2 transformer.•The product is a UL approved product only if it has a mark on the body.InstallationMounting with bracketMount the bracket to the body with mounting screws (Self tapping screws:Nominal size 3 x 8L (2 pcs.)), then set the body to the specified position.∗: Tighten the bracket mounting screws to a torque of 0.5±0.05 Nm.Self tapping screws are used, and should not be re-used several times.•Bracket (Part No.: ZS-46-A1)∗: The panel mount adapter can be rotated through 90 degrees for mounting.Mounting with panel mount adapterMount part (a) to the front of the body and fix it. Then insert the body with (a)into the panel until (a) comes into contact with the panel front surface. Next,mount part (b) to the body from the rear and insert it until (b) comes into contact with the panel for fixing.•Panel mount adapter (Part No.: ZS-46-B)Panel mount adapter + Front protective cover (Part No.: ZS-46-D)Refer to the product catalogue or SMC website (URL )for more information about panel cut-out and mounting hole dimensions.WiringWiring connectionsConnections should be made with the power supply turned off.Use a separate route for the product wiring and any power or high voltage wiring.Otherwise, malfunction may result due to noise.If a commercially available switching power supply is used, be sure to ground the frame ground (FG) terminal. If the switching power supply is connected for use, switching noise will be superimposed and it will not be able to meet the product specifications. In that case, insert a noise filter such as a line noise filter/ferrite between the switching power supplies or change the switching power supply to the series power supply.How to use connectorand pull the connector straight out.Core wire colour Pin No.Brown Black White Grey Blue DC(+)OUT1OUT2FUNC DC(-)Internal circuit and wiring examples•NPN open collector 2 output + Analogue output Max.30 V,80 mAResidual voltage: 1 V or less•PNP open collector 2 output + Analogue output Max. 80 mAResidual voltage: 1.5 V or lessRefer to the product catalogue or SMC website (URL ) for more information about other internal circuit and wiring examples.Connector pin numbers。
A-T Controls 31-F3 3-Way Flanged Direct Mount Ball
31F3Series-2R-20211210Copyright 2013 A-T Controls, Inc.PneumaticElectricSee automated data sheets for pre-sized assembliesEasy to Automate!This 3-way ball valve offers diverting and mixing flow patterns, often eliminating the need for two valves. The full port design is easily automated and is available with various seat materials. The bolts on side flanges make for easy seatchanges as necessary to accomodate your service. Available in L or T port configurations.Cincinnati, Ohio FAX (513) 247-5462********************3-Way 300# Flanged Direct Mount Ball Valvematerial, consult factoryFLOW PATTERNScustomer. Automated assemblies rotate counter-clockwise standard from the factory when energized. For L-Ports that would be L1 to L2 and T3 to T4 for T-ports. By specifying FCCW or DAR actuators, multiple flow patterns can be achieved to meet process requirements.CRN3-Way Flanged Ball Valve Full Port, L or T Option ANSI Class 300# 1-1/2” THRU 3” = Qty. 12 pcs | 4” = Qty. 18 pcs | 6” = Qty. 30 pcs^ 1-1/2” THRU 3” = 4 pcs, 4” = 6 pcs., 6” = 12 pcsTFM™ is a trademark of Dyneon™, a 3M Company.Kalrez is a registered trademark of DuPont Performance Elastomers.NOTE: At temperature, valves are limited by either the valve body/end cap pressure ratings, seat pressure ratings, or packing/stem seal/gaskets;whichever is lower.Published torques are based on full differential pressure with clean water.Consult the Application Sizing Guide forassistance with sizing actuators.Cincinnati, Ohio FAX (513) 247-5462********************Actuators are sized based on clean/clear fluid.SERIES 31-F3 3-Way 300# Flanged Direct MountFlanged 3-WayClass 300 Double Acting Assembly For operating temperatures in excess of 175° F with Buna-N seals in the actuator, an extended bracket is required. FKM seals in the actuator require an extended bracket for more than 300° F. Please consult factory for sizing information.Actuators are sized for clean liquid surface with a specific gravity of 1 and at 70° F.SAMPLE PART #31C-3X-300/2R8D-_ _ _(2) Valve Series (4) End Connection (6) Valve Size(5) Seat, Lining, & TrimMaterial(7) Actuator(8) Accessories/Options(3) Body/Ball/StemMaterial(9) Accessories(10) Special Designation Refer to Series 31 IOM for all repair kit, seat and gasket part numbers.See the last page of catalog for How To Order detail and options.See Automated Part Number Matrix for complete part number and options.31F3Series-2R-20211210Copyright 2013 A-T Controls, Inc.Flanged 3-WayCincinnati, Ohio FAX (513) 247-5462********************Specify flow pattern when ordering. See automated part number matrix for complete part number and options.SERIES 31-F3 3-Way 300# Flanged Direct MountClass 300 Spring Return Assembly Note: A number following the actuator model (Ex: 2R6S4), indicates the number of springs per side. For a standard (5 spring per side) actuator, the spring designation is omitted from the automated part number.Actuators are sized for clean liquid surface with a specific gravity of 1 and at 70° F.For operating temperatures in excess of 175° F with Buna-N seals in the actuator, an extended bracket is required. FKM seals in the actuator require an extended bracket for more than 300° F. Please consult factory for sizing information.^ Actuator sized for 400 PSIG. For higher pressure, use a 2R0S4.# Actuator sized for 400 PSIG. For higher pressure, use a 2RBSR60.SAMPLE PART #31C-3X-300/2R9S4-_ _ _(2) Valve Series (4) End Connection (6) Valve Size(5) Seat, Lining, & TrimMaterial(7) Actuator(8) Accessories/Options(3) Body/Ball/StemMaterial(9) Accessories(10) Special Designation Refer to Series 31 IOM for all repair kit, seat and gasket part numbers.See the last page of catalog for How To Order detail and options.See Automated Part Number Matrix for complete part number and options.31F3Series-2R-20211210Copyright 2013 A-T Controls, Inc.Flanged 3-WayCincinnati, Ohio FAX (513) 247-5462********************NOTE: Heater and thermostat standard (2) auxiliary switches standardOther options available - call for detailsActuators are sized based on clean/clear fluid.SERIES 31-F3 3-Way 300# Flanged Direct MountClass 300 Electric Assembly For operating temperatures in excess of 158° F with an electric actuator, an extended bracket is required. Please consult factory for sizing information.Actuators are sized for clean liquid surface with a specific gravity of 1 and at 70° F.SAMPLE PART #31C-3X-300/WEF1-_ _ _(2) Valve Series (4) End Connection (6) Valve Size(5) Seat, Lining, & TrimMaterial(7) Actuator(8) Accessories/Options(3) Body/Ball/StemMaterial(9) Accessories(10) Special Designation Refer to Series 31 IOM for all repair kit, seat and gasket part numbers.See the last page of catalog for How To Order detail and options.See Automated Part Number Matrix for complete part number and options.31F3Series-2R-20211210Copyright 2013 A-T Controls, Inc.HOW TO ORDER: Manual Valves®Chemraz® is a registered trademark of Greene, Tweed & Co.Markez® is a registered trademark of Marco Rubber & Plastic Products Inc.Perlast® is a registered trademark of Precision Polymer Engineering Limited.TFM TM is a trademark of Dyneon TM, a 3M Company.SAMPLE PART #31C-F3-0200-XXX-_ _ _(2) Valve Series (4) End Connection(5) Valve Size(6) Seat, Lining, & TrimMaterial(7) Special Designation (8) Additional Specials(9) Special Designation(3) Body/Ball/StemMaterial(10) O-RingDesignation (11) AdditionalSpecialsRefer to Series 31 IOM for all repair kit, seat and gasket part numbers.31F3Series-2R-20211210Copyright 2013 A-T Controls, Inc.SAMPLE PART #31C-3X-200/2R3D-_ _ _(2) Valve Series (4) End Connection (6) Valve Size(5) Seat, Lining, & TrimMaterial(7) Actuator(8) Accessories/Options(3) Body/Ball/StemMaterial(9) Accessories(10) Special Designation Refer to Series 31 IOM for all repair kit, seat and gasket part numbers.HOW TO ORDER: Automated Valves9955 International Blvd.Cincinnati, Ohio PHONE (513) 247-5465FAX (513) 247-5462********************31F3Series-2R-20211210Copyright 2013 A-T Controls, Inc.。
LTC4365 LTC4365-1过压、欠压、反向供电保护控制器示例电路手册说明书
DescriptionOvervoltage, Undervoltage and Reverse Supply Protection ControllerDemonstration circuit DC1555C is intended to demon-strate the performance of the LTC4365 and LTC4365-1 Undervoltage, Overvoltage and Reverse Supply Protection Controllers.The L TC®4365/LTC4365-1 protect circuits from input volt-ages that may be too high, too low or negative. It operates by controlling the gates of two back-to-back connected MOSFETs to keep the output in a safe range. The OV and UV protection levels are adjusted by resistive dividers at the OV and UV pins. Asserting the SHDN pin disables the MOSFETs and places the controller in a low-current shut-down state. The FAUL T pin is asserted when the Controlleris in shutdown mode or when the input voltage is outside of the UV or OV level.The LTC4365 and LTC4365-1 can withstand DC voltages between –40V and +60V and have a valid operating range of 2.5V to 34V.L, L T, L TC, L TM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners.performance summary(T A = 25°C)Regarding the supply protection parameters, the LTC4365 and LTC4365-1 are identical. The only differences are in the gate fault recovery delay time and the delay from turn-off to low-power operation. These delays are 36ms (typ, both) for the LTC4365, while they are 1ms and 0.7ms respectively for the LTC4365-1.The DC1555C includes the controller, two back-to-back connected power MOSFETs, three jumpers and three LEDs to indicate the input and output voltages and the FAUL T pin signal.Design files for this circuit board are available at /demo/DC1555CSYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS V IN Board Input Voltage Range–3030V V IN(UVLO)Input Supply Undervoltage Lockout V IN Rising 1.8 2.2 2.4VI VIN Input Supply Current SHDN = 0VSHDN = 2.5V 102550150µAµAI VIN(R)Reverse Input Supply Current V IN = –40V, V OUT = 0V–1.2–1.8mAΔV GATE External N-Channel Gate Drive (GATE – V OUT)V IN = V OUT = 5V, I GATE = –1µAV IN = V OUT = 12V to 34V, I GATE = –1µA37.43.68.44.29.8VVI GATE(UP)External N-Channel Gate Pull-Up current GATE = V IN = V OUT = 12V–12–20–30µA I GATE(FAST)External N-Channel Fast Gate Pull-Down Current Fast Shutdown, GATE = 20V, V IN = V OUT = 12V315072mA I GATE(SLOW)External N-Channel Gentle Gate Pull-Down Current Gentle Shutdown, GATE = 20V, V IN = V OUT = 12V5090150µA V UV UV Input Threshold Voltage UV Falling → ΔV GATE = 0V492.5500507.5mV V OV OV Input Threshold Voltage OV Rising → ΔV GATE = 0V492.5500507.5mV t GATE(FAST)External N-Channel Fast Gate Turn-Off Delay C GATE = 2.2nF, UV or OV Fault24µs t FAUL T OV, UV Fault Propagation Delay Overdrive = 50mV, V IN = V OUT = 12V12µs V SHDN SHDN Input Threshold SHDN Falling to ΔV GATE = 0V0.40.75 1.2V1dc1555cfb2dc1555cfboperating principlesThe LTC4365/LTC4365-1 monitors the input rail voltage and disconnects downstream circuits when the input volt-age is too low, too high or negative. The LTC4365 provides accurate overvoltage and undervoltage comparators to ensure that power is applied to the system only if the input supply is within the allowable voltage window. ReverseDemonstration circuit 1555C is easy to set up to evaluate the performance of the LTC4365/LTC4365-1. Refer to Figures 1a and 1b for proper measurement equipment setup and follow the procedure below.Note that the circuit on the DC1555C is optimized for 12V operation. The Si4230 FET limits overvoltage and reverse voltage to 30V and –30V, respectively. Refer to the LTC4365 data sheet for applications optimized for other voltages.Reverse Voltage Tests (Figure 1a)1) Set JP1 to EN.2) Set JP2 and JP3 to CONNECT LED.3) Connect a power supply across V IN and GND in a nega-tive configuration (connect positive rail to GND and negative rail to V IN ).4) Connect voltmeters at the input and output and ammeter in series with supply.5) Ramp supply down to –30V (referenced to GND).6) Verify that the output voltage is between 0V and –0.5V, all LEDs are off, and the input current is <1.8mA. (FET leakage or other board leakage paths can pull V OUT slightly negative, but it will be clamped by the internal protection diode.)7) Ramp supply back to 0V.Quick start proceDuresupply protection circuit automatically isolates the load from negative input voltages.During normal operation, a high voltage charge pump enhances the gate of external N-channel power MOSFETs. The controller consumes 10µA during shutdown and 125µA while operating.Undervoltage/Overvoltage Test (Figure 1b)8) Reverse the polarity of power supply connection across V IN to GND (connect positive rail to V IN and negative rail to GND).9) Ramp supply up to 30V and verify green V IN LED, red FAUL T LED, green V OUT LED, and V OUT according to Table 1 within the various voltage ranges.10) Ramp supply down from 30V down to 0V and verify green V IN LED, red FAUL T LED, green V OUT LED, and V OUT according to Table 1.11) Repeat steps 9 and 10 with 8A load connected acrossV OUT and GND.Table 1V IN V OUT V IN LED V OUT LED FAUL T LED0V to 5.77V = 0V Off/Dim/OnOff On 6.56V to 13.51V = V IN On On Off 15.47V to 30V= 0VOnOffOnJumper Test12) Remove load and set supply to 9V.13) Move jumpers and verify LEDs according to Table 2.Table 2JP1JP2/JP3VIN LED VOUT LED EN CONNECT LED On On DIS CONNECT LEDOn Off ENOpenOffOffQuick start proceDureFigure 1a. Reverse Voltage MeasurementFigure 1b. Undervoltage/Overvoltage Measurement3dc1555cfbparts listITEM QUANTITY REFERENCE DESCRIPTION MANUFACTURERS PART NUMBER 13CLD1, CLD2, CLD3 Current Limiting, Diode SOD-80Central Semi. Corp. CCLM2000 TR 20C1 (OPT)Cap., X5R 4.7µF 50V 20% 1210Taiyo Yuden UMK325BJ475MM-T 30C2 (OPT)Cap., Alum 47µF 35V 10% SANYO 35CE47AX40C3 (OPT)Cap., X7R 1000pF 50V 10% 0805AVX 08055C102KAT1A52D1, D2 LED, GRN Rohm Semi. SML-010FTT86L61D3 LED, RED Rohm Semi. SML-010VTT86L71D4 Diode, 75V/200mW SOD-523Diodes Inc. 1N4148WT80D5 (OPT)Zener Diode, 15V SOD-523Diodes Inc. BZT52C15T #PBF90D6 (OPT)Zener Diode, 20V POWERDI-123Diodes Inc. DFLT20A #PBF100D7 (OPT)Zener Diode, 40V POWERDI-123Diodes Inc. DFLT40A #PBF114E1, E2, E6, E7 Turret, Testpoint Mill Max 2501-2-00-80-00-00-07-0 124E3, E4, E5, E8 Turret, Testpoint Mill Max 2308-2-00-80-00-00-07-0 133JP1, JP2, JP3 Headers, Single Row 3 Pins 2mm Ctrs.SULLINS NRPN031PAEN-RC141Q1 Dual N-Channel, 30V SO-8Vishay Si4214DY-T1-GE3(AL T) Vishay SI4230DY-T1-GE3 150Q2 (OPT)Dual N-Channel, Low Current SOT-563 Diodes Inc. 2N7002V-7161R1 Res., Chip 1M 0.1W 1% 0603Vishay CRCW06031M00FKEA171R2 Res., Chip 54.9K 0.1W 1% 0603Vishay CRCW060354K9FKEA181R3 Res., Chip 36.5K 0.1W 1% 0603Vishay CRCW060336K5FKEDA191R4 Res., Chip 510K 0.1W 5% 0603Vishay CRCW0603510KJNEA203XJP1, XJP2, XJP3 Shunt, 2mm Ctrs.Samtec 2SN-BK-G214Stand-Off, Nylon 0.25" Tall Keystone, 8831(Snap On)221U1I.C., Overvoltage, Undervoltage and Reverse SupplyLinear Technology Corp. LTC4365CTS8Protection Controller for DC1555C-ALinear Technology Corp. LTC4365CTS8-1 221U1I.C., Overvoltage, Undervoltage and Reverse SupplyProtection Controller for DC1555C-B4dc1555cfb5dc1555cfbInformation furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.schematic Diagram6dc1555cfbLinear Technology Corporation1630 McCarthy Blvd., Milpitas, CA 95035-7417(408) 432-1900 ● FAX : (408) 434-0507 ● www.linear .comLINEAR TECHNOLOGY CORPORA TION 2011LT 0713 REV B • PRINTED IN USADEMONSTRATION BOARD IMPORTANT NOTICELinear Technology Corporation (L TC) provides the enclosed product(s) under the following AS IS conditions:This demonstration board (DEMO BOARD) kit being sold or provided by Linear Technology is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONL Y and is not provided by L TC for commercial use. As such, the DEMO BOARD herein may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations, including but not limited to product safety measures typically found in finished commercial goods. As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic compatibility and therefore may or may not meet the technical requirements of the directive, or other regulations.If this evaluation kit does not meet the specifications recited in the DEMO BOARD manual the kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY THE SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THIS INDEMNITY, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT , SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.The user assumes all responsibility and liability for proper and safe handling of the goods. Further , the user releases L TC from all claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to take any and all appropriate precautions with regard to electrostatic discharge. Also be aware that the products herein may not be regulatory compliant or agency certified (FCC, UL, CE, etc.).No License is granted under any patent right or other intellectual property whatsoever. L TC assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or any other intellectual property rights of any kind.L TC currently services a variety of customers for products around the world, and therefore this transaction is not exclusive .Please read the DEMO BOARD manual prior to handling the product . Persons handling this product must have electronics training and observe good laboratory practice standards. Common sense is encouraged .This notice contains important safety information about temperatures and voltages. For further safety concerns, please contact a L TC applica-tion engineer .Mailing Address:Linear Technology 1630 McCarthy pitas, CA 95035Copyright © 2004, Linear Technology Corporation。
重庆市2023-2024学年高二上学期第一次月考英语试题
重庆八中2023——2024学年度（上）高二年级第一次月考英语试题命题、审核、打印、校对：高2025级渝北校区英语组第一部分听力（共两节，满分30分）第一节（共5小题；每小题1.5分，满分7.5分）听下面5段对话。
每段对话有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试题卷的相应位置。
听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。
每段对话仅读一遍。
1.Where is the post office?A.Near the traffic lights.B.At the turning of the street.C.Opposite the bookstore.2.What does the woman say about Jim?A.He’ll be back the following week.B.He’ll begin his vacation next week.C.He’ll return right after the holiday.3.When did the alarm clock go off?A.At8:00.B.At8:15.C.At8:30.4.Where are the two speakers now?A.At home.B.At a zoo.C.At a cinema.5.What does the woman suggest the man do?A.Get some medicine.B.Have something to eat.C.Take a walk.第二节（共15小题；每小题1.5分，满分22.5分）听下面5段对话或独白。
每段对话或独白后有几个小题，从题中所给的A、B、C三个选项选出最佳选项。
听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。
每段对话或独白读两遍。
请听第6段材料，回答6至7题。
Microsoft Teams 基础知识及使用指南说明书
Microsoft Teams bietet Nutzern als dasDigital CollaborationTool diverse Funktionen für eine erfolgreiche Zusammenarbeit. Und das sowohl zeit- als auch ortsunabhängig.Aber wie funktioniert Microsoft Teams eigentlich? Was sind Channels? Wie können Sie weitere Apps in-tegrieren und wie können Sie ein Live-Event erstellen? Diese Fragen möchten wir Ihnen mit den nachfol-genden Linkempfehlungen beantworten.Grundlagen-Trainingsvideos zu Microsoft TeamsDie folgenden Trainingsvideos zeigen Ihnen, wie Sie ganz einfach mit Microsoft Teams starten können und gemeinsam mit Ihren Kolleg*innen sowie Kunden, Lieferanten und anderen Geschäftspartnern auf einem neuen Level kommunizie-ren können.Klicken Sie einfach auf die einzelnen Symbole, um die Videos aufzurufen.Quickstart Einführung in Microsoft Teams Vorbereitung und Setup Ihres Teams Starten Sie mit Teams Quickstart in-nerhalb weniger Minuten die Tool-nutzung.Mit Microsoft Teams können Sie ver-schiedene Teams erstellen, Chats an-stelle von E-Mails nutzen, gleichzei-tig Dokumente bearbeiten, Anrufetätigen sowie Notizen, Websites undandere Anwendungen direkt integ-rieren.Microsoft Teams ist eine Collabora-tion-App, die es Ihnen und IhremTeam ermöglicht, gemeinsam anverschiedensten Projekten zu arbei-ten.Hier erhalten Sie einen kurzen Einblickin die Menüleiste von Teams: Teams,Besprechungen, Anrufe und Aktivitäten.In diesem Video erhalten Sie einengenauen Step-by-Step-Guide, wieSie Ihr eigenes Microsoft Teams er-stellen, einzelne Kanäle anlegen undPersonen dazu einladen.Zusammenarbeit in Teams undKanälenPosts und Nachrichten Dateiupload und -verzeichnisIn Microsoft Teams haben Sie dieMöglichkeit, Menschen zusammen-zuführen, die gemeinsam an einemProjekt arbeiten oder einfach ge-meinsame Interessen teilen. Micro-soft Teams unterscheidet hier zwi-schen Standardkanälen und privatenKanälen.Erstellen Sie einen Beitrag oder eineAnkündigung und beginnen Sie einGespräch mit Ihren Team(s)mitglie-dern. Wie das geht, sehen Sie in die-sem Trainingsvideo.In Microsoft Teams haben Sie dieMöglichkeit, diverse Dateien direktvon Ihrem Desktop oder IhremOneDrive for Business hochzuladenund auf sichere Weise für andereNutzer freizugeben.Chats und AnrufeBesprechungenLive-EventsIn diesem Video zeigen wir Ihnen, wie Sie einen 1:1- oder einen Grup-penchat erstellen, um sich privat zu unterhalten oder mit einer kleineren Gruppe zusammenzuarbeiten. Au-ßerdem erhalten Sie eine Einführung in die Anruffunktion von MicrosoftTeams.Sie können über Ihren Teams-Kalen-der direkt an einer Online-Bespre-chung teilnehmen oder Sie melden sich über die Web-App als Gast an.Teams-Live-Event ist eine Erweite-rung der Teams-Meetings, mit der Sie online Veranstaltungen für ein großes Publikum produzieren kön-nen.Apps und ToolsTeamterminplanAktivitätsfeedSie haben die Möglichkeit, verschie-dene Apps in Teams zu integrieren. Wir zeigen Ihnen, wie das geht und welche Möglichkeiten Ihnen dieseApps bieten.Fünf Dinge, die Sie über Apps in MS Teams wissen sollten !Die Schichten in Microsoft-Teams sind ein Tool für die Verwaltung von Zeitplänen, mit dessen Hilfe Sie Zeit-pläne für Ihr Team erstellen, aktuali-sieren und verwalten können.Über die Schaltfläche …Aktivitäten “ erhalten Sie einen Überblick über Ih-ren Aktivitätsfeed – eine Zusammen-fassung aller Ereignisse in den Teams-Channels, denen Sie folgen. So verpassen Sie garantiert nichtsmehr.E-Book-EmpfehlungenRund um das Thema Microsoft Teams haben wir verschiedene kostenlose Buchempfehlungen für Sie, die Ihnen den Einstieg in das Tool erleichtern werden:•Crashkurs zu Microsoft TeamsIn diesem E-Book erfahren Sie, wie Sie mithilfe von diversen Microsoft Teams-Tools schnell und effizient kom-munizieren und interagieren können. Unter anderem werden Ihnen hier die Chatfunktionen, das Erstellen von Online-Meetings, das Tätigen von Anrufen sowie die Freigabe von Dateien und Dokumenten erläutert. E-Book herunterladen•Jetzt in 5 einfachen Schritten mit Microsoft Teams startenErfahren Sie in diesem E-Book, wie Sie Gespräche mit Ihren Teammitgliedern starten, die App herunterladen, gemeinsam an Projekten arbeiten, ein Meeting aufsetzen und wie Sie mit @mentions Personen taggen können und so die Interaktion fördern. E-Book herunterladen•Das neue Arbeiten mit Microsoft TeamsIn diesem E-Book stellen wir Ihnen die Neuerungen in der heutigen Arbeitsweise vor. Außerdem erläutern wir Ihnen, wie Sie sich mit Microsoft Teams zum Wohl Ihres Teams und Unternehmens an diese Veränderungen anpassen können. E-Book herunterladenWeiterführende RessourcenDamit Sie rund um das Thema Microsoft Teams auf dem Laufenden bleiben, finden Sie im Folgenden weitere spannende Linkeempfehlungen, die Sie nicht verpassen sollten:•Microsoft Teams Blog: Hier finden Sie Best Practices, News und Trends direkt vom Entwicklerteam hinter Microsoft Teams.Mehr erfahren•Microsoft Roadmap:Entdecken Sie die neuesten Updates zu Funktionen in Microsoft Teams!Mehr erfahren•Microsoft Teams Partner-Guide:Dieser interaktive Partner-Guide fokussiert sich auf die Themenbereiche Telefonie, Besprechungen und Teams-Räume.Mehr erfahren。
ANSI Class 150 气密阀门
800-543-9038 866-805-7089 203-791-8396 •Bubble tight shut-off to ANSI Class 150 Standards • Long stem design allows for 2” insulation minimum• Valve Face-to-face dimensions comply with API 609 & MSS-SP-68•Designed to be installed between ASME/ANSI B16.5 Flanges • Completely assembled and tested, ready for installation •Tees comply with ASME/ANSI B16.1 Class 125 FlangesApplicationThese valves are designed to meet the needs of HVAC and Commercial applications requiring positive shut-off for liquids at higher pressures and temperatures. Typical applications include chiller isolation, cooling tower isolation, change-over systems, large air handler coil control, bypass and process control applications. The large C v values provide for an economical control valve solution for larger fl ow applications.Dead End ServiceUtilizes larger retainer ring set screws to allow the valve to be placed at the end of the line without a down stream fl ange in either fl ow direction while still holding full pressure.MOD ON/OFF ValveSize C v 10°20°30°40°50°60°70°80°90°F750-150SHP 2”102 1.50 6.10142639567799102F765-150SHP 2½”146 2.208.8020375580110142146F780-150SHP 3”228 3.4014325787125171221228F7100-150SHP 4”451 6.802763114171248338437451F7125-150SHP 5”7141143100180271393536693714F7150-150SHP 6”1103176615427841960782710701103F7200-150SHP 8”2064311242895207841135154820022064F7250-150SHP 10”35175321149288613361934263834113517F7300-150SHP 12”483773290677121918382660362846924837F7350-150SHP 14”6857103411960172826063592514366516857F7 Series 3-Way, ANSI Class 150 Butterfl y Valve Reinforced Tefl on Seat, 316 Stainless DiscTechnical Data Servicechilled, hot water, 60% glycol,steam to 50 psi Flow characteristic modifi ed equal percentage, unidirectional Controllable fl ow range 82°Sizes2" to 14"Type of end fi tting for use with ASME/class 125/150 fl anges Materials Body Disc Seat ShaftGland seal Bushingscarbon steel full lug 316 stainless steel RPTFE17-4 PH stainless PTFEglass backed PTFEMedia temperature range -20°F to 400°F [-30°C to 204°C]Body pressure rating ANSI Class 150 Close-off pressure 285 psiRangeability100:1 (for 30 deg to 70 deg range)Maximum velocity 32 FPS Leakagebubble tight3-way Valves Suitable Actuators Valve Nominal SizeTypeNon Fail-SafeElectronic Fail-Safe C v 90°C v 60°Inches ANSI 150 3-way 1501502F750-150SHPG M S e r i e sP R S e r i e sG K S e r i e s 2½F765-150SHP 3F780-150SHP 4F7100-150SHP 5F7125-150SHP S Y S e r i e s (2 Y e a r W a r r a n t y )6F7150-150SHP 8F7200-150SHP 10F7250-150SHP 12F7300-150SHP 14*F7350-150SHP1021462284517141103206435174837685780125248393607113519342660359256866-805-7089 203-791-8396 LATIN AMERICA / CARIBBEANMaximum Dimensions (Inches)F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC GK150Electronic Fail-SafeF765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC150F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 150F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC 2*GK285F765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC 285F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 285F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC GM150Non-Spring Return Electronic Fail-Safe (K)F765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC 150F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 150F7100-150SHP 4”451 6.508.638.6318.007.5085/8-11 UNC 150F750-150SHP 2”102 4.50 6.38 6.3816.50 4.7545/8-11 UNC 2*GM285F765-150SHP 2½”146 5.00 6.88 6.8817.00 5.5045/8-11 UNC 285F780-150SHP 3”228 5.507.567.5617.50 6.0045/8-11 UNC 285F750-150SHP 2”102 4.50 6.38 6.3814.00 4.7545/8-11 UNC PR/PK285F765-150SHP 2½”146 5.00 6.88 6.8814.50 5.5045/8-11 UNC 285F780-150SHP 3”228 5.507.567.5615.00 6.0045/8-11 UNC 285F7100-150SHP 4”451 6.508.638.6316.007.5085/8-11 UNC 285F7125-150SHP 5”7147.509.759.7524.258.5083/4-10 UNC SY4…285F7150-150SHP 6”11038.0010.2510.2524.759.5083/4-10 UNC 285F7200-150SHP 8”20649.0011.5011.5032.0011.7583/4-10 UNC SY4…150F7250-150SHP 10”351711.0013.8113.8133.0014.25127/8-9 UNC SY4…150SY5…285F7300-150SHP 12”483712.0015.8115.8135.0017.00127/8-9 UNC SY5…150SY7…285F7350-150SHP14”685714.0017.6217.6236.0018.75121-8 UNCSY7…285F7 Series 3-Way, ANSI Class 150 Butterfl y ValveReinforced Tefl on Seat, 316 Stainless DiscDimensions “A, B and C” do not include fl ange gaskets. (3 required per valve)Application Notes1. Valves are rated at 285 psi differential pressure in the closed position @ 100°F media temperature.2.Valves are furnished with lugs tapped for use between ANSI Class 125/150 fl anges conforming to ANSI B16.5 Standards.3.3-way assemblies are furnished assembled with Tee, calibrated and tested,ready for installation. All 3-way assemblies require the customer to specify the 3-way confi guration code prior to order entry to guarantee correct place-ment of valves and actuator(s) on the assembly.4. Dimension “D” allows for actuator(s) removal without the need to remove the valve from the pipe.5. Weather shields are available, dimensional data furnished upon request.6. Dual actuated valves have single actuators mounted on each valve shaft.7.Flange gaskets (3 required, not provided with valve) MUST be used between valve and ANSI fl ange.8. F lange bolts are not included with the valve. These are furnished by others.SHP seriesvalves have a preferred flow direction.P r e f e r r e d F l o w r a t e0DCABB,CDAGKX24-MFT-X1 Modulating, Electronic Fail-Safe, 24 V, for DC2...10 V or 4...20 mA Control SignalTechnical dataElectrical data Nominal voltage AC/DC 24 VNominal voltage frequency50/60 HzPower consumption in operation12 WPower consumption in rest position 3 WTransformer sizing21 VA (class 2 power source)Electrical Connection18 GA plenum cable with 1/2" conduitconnector, degree of protection NEMA 2 / IP54,3 ft [1 m] 10 ft [3 m] and 16ft [5 m]Overload Protection electronic throughout 0...95° rotationFunctional data Options positioning signal variable (VDC, on/off, floating point)Position feedback U variable VDC variableBridging time programmable 0...10 s (2 s default) delaybefore fail-safe activatesPre-charging time 5...20 sDirection of motion motor selectable with switch 0/1Direction of motion fail-safe reversible with switchManual override external push buttonAngle of rotation Max. 95°, adjustable with mechanical stopAngle of rotation note adjustable with mechanical stopRunning Time (Motor)default 150 s, variable 95...150 sRunning time motor variable95...150 sRunning time fail-safe<35 sNoise level, motor52 dB(A)Noise level, fail-safe61 dB(A)Position indication Mechanically, 30...65 mm strokeSafety data Degree of protection IEC/EN IP54Degree of protection NEMA/UL NEMA 2Enclosure UL Enclosure Type 2Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSAE60730-1:02, CE acc. to 2014/30/EU and2014/35/EU; Listed to UL 2043 - suitable for usein air plenums per Section 300.22(c) of the NECand Section 602.2 of the IMCQuality Standard ISO 9001Ambient temperature-22...122°F [-30...50°C]Storage temperature-40...176°F [-40...80°C]Ambient humidity Max. 95% RH, non-condensingmaintenance-freeGKX24-MFT-X1Mode of operationProduct featuresSY9~12 Replacement HandwheelAccessoriesElectrical accessoriesDescriptionType Feedback potentiometer 10 kΩ add-on, grey P10000A GR Feedback potentiometer 1 kΩ add-on, grey P1000A GR Feedback potentiometer 140 Ω add-on, grey P140A GR Feedback potentiometer 2.8 kΩ add-on, grey P2800A GR Feedback potentiometer 5 kΩ add-on, grey P5000A GR Feedback potentiometer 500 Ω add-on, grey P500A GR Auxiliary switch 1 x SPDT add-on S1A Auxiliary switch 2 x SPDT add-onS2A Service Tool, with ZIP-USB function, for programmable andcommunicative Belimo actuators, VAV controller and HVAC performance devicesZTH USElectrical installationINSTALLATION NOTESActuators with appliance cables are numbered.Provide overload protection and disconnect as required.Actuators may also be powered by DC 24 V.Only connect common to negative (-) leg of control circuits.A 500 Ω resistor (ZG-R01) converts the 4...20 mA control signal to 2...10 V.Control signal may be pulsed from either the Hot (Source) or Common (Sink) 24 V line.For triac sink the Common connection from the actuator must be connected to the Hotconnection of the controller. Position feedback cannot be used with a triac sink controller; theactuator internal common reference is not compatible.IN4004 or IN4007 diode. (IN4007 supplied, Belimo part number 40155).Actuators may be controlled in parallel. Current draw and input impedance must be observed.Master-Slave wiring required for piggy-back applications. Feedback from Master to controlinput(s) of Slave(s).Meets cULus requirements without the need of an electrical ground connection.Warning! Live electrical components!During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury.Wiring diagrams On/OffFloating PointGKX24-MFT-X1 VDC/mA Control PWM Control。
《哈利波特与火焰杯》第3章《邀请》英文版
Harry Potter and the Goblet of FireChapter ThreeThe InvitationBy the time Harry arrived in the kitchen, the three Dursl eys were already seated around the tabl e. None of them l ooked up as he entered or sat d own. Uncl e Vernon's large red face was hidd en behind the morning's Daily Mail and Aunt Petunia was cutting a grapefruit into quarters, her lips pursed over her horse-like teeth.Dudl ey l ooked furious and sulky, and somehow seemed to be taking up even more space than usual. This was saying something, as he always took up an entire sid e of the square tabl e by himself. When Aunt Petunia put a quarter of unsweetened grapefruit onto Dudl ey's plate with a tremul ous ‘There you are, Did dy darling’, Dudl ey glowered at her. His life had taken a most unpl easant turn since he had come home for the summer with his end-of-year report.Uncle Vernon and Aunt Petunia had managed to find excuses for his bad marks as usual; Aunt Petunia always insisted that Dudl ey was a very gifted boy whose teachers didn't und erstand him, whil e Uncl e Vernon maintained that 'he didn't want some swotty little nancy boy for a son anyway'. They also skated over the accusations of bullying in the report - ‘He's a boisterous little boy, but he woul dn't hurt a fly!’ said Aunt Petunia tearfully.However, at the bottom of the report there were a few well chosen comments from the school nurse which not even Uncle Vernon and Aunt Petunia coul d explain away. No matter how much Aunt Petunia wail ed that Dudl ey was big-boned, and that his poundage was really puppy-fat, and that he was a growing boy who need ed pl enty of food, the fact remained that the school outfitters didn’t stock knickerbockers big enough for him any more. The school nurse had seen what Aunt Petunia's eyes - so sharp when it came to spotting fingerprints on her gl eaming walls, and in observing the comings and goings of the neighbours - simply refused to see: that, far from needing extra nourishment, Dudl ey had reached roughly the size and weight of a young kill er whal e.So - after many tantrums, after arguments that shook Harry's bedroom fl oor, and many tears from Aunt Petunia - the new regime had begun. The diet sheet that had been sent by the Smeltings school nurse had been taped to the fridge, which had been emptied of all Dudl ey's favourite things - fizzy drinks and cakes,chocolate bars and burgers - and fill ed instead with fruit and vegetabl es and the sorts of things that Uncl e Vernon call ed ‘rabbit food’. To make Dudl ey feel better about it all, Aunt Petunia had insisted that the whol e family foll ow the diet too. She now passed a grapefruit quarter to Harry. He noticed that it was a l ot small er than Dudl ey's. Aunt Petunia seemed to feel that the best way to keep up Dudl ey's morale was to make sure that he did, at l east, get more to eat than Harry.But Aunt Petunia didn't know what was hidd en und er the l oose fl oorboard upstairs. She had no id ea that Harry was not foll owing the diet at all. The moment he had got wind of the fact that he was expected to survive the summer on carrot sticks, Harry had sent Hedwig to his friends with pl eas for help, and they had risen to the occasion magnificently. Hedwig had returned from Hermione's house with a large box stuffed full of sugar-free snacks (Hermione's parents were d entists). Hagrid, the Hogwarts gamekeeper, had obliged with a sack full of his own home-mad e rock cakes (Harry hadn't touched these; he had had too much experience of Hagrid’s cooking). Mrs Weasl ey, however, had sent the family owl, Errol, with an enormous fruitcake and assorted pasties. Poor Errol, who was eld erly and feebl e, had need ed a full five days to recover from the journey. And then on Harry's birthday (which the Dursl eys had compl etely ignored) he had received four superb birthday cakes, one each from Ron, Hermione, Hagrid and Sirius. Harry still had two of them l eft, and so, l ooking forward to a real breakfast when he got back upstairs, he started eating his grapefruit without complaint.Uncle Vernon laid asid e his paper with a d eep sniff of disapproval and looked d own at his own grapefruit quarter.‘Is this it?’ he said grumpily to Aunt Petunia.Aunt Petunia gave him a severe l ook, and then nod d ed pointedly at Dudl ey, who had already finished his own grapefruit quarter, and was eyeing Harry's with a very sour l ook in his piggy little eyes.Uncle Vernon gave a great sigh which ruffl ed his large, bushy moustache, and picked up his spoon.The d oorbell rang. Uncle Vernon heaved himself out of his chair and set off d own the hall. Quick as a flash, whil e his mother was occupied with the kettle, Dudl ey stol e the rest of Uncle Vernon's grapefruit.Harry heard talking at the door, and someone laughing, and Uncle Vernon answering curtly. Then the front d oor cl osed, and the sound of ripping paper camefrom the hall.Aunt Petunia set the teapot d own on the tabl e and l ooked curiously around to see where Uncle Vernon had got to. She didn't have to wait l ong to find out; after about a minute, he was back. He looked livid.‘You,’ he barked at Harry. ‘In the living room. Now!’Bewil d ered, wond ering what on earth he was supposed to have d one this time, Harry got up and foll owed Uncle Vernon out of the kitchen and into the next room. Uncle Vernon cl osed the d oor sharply behind both of them.‘So,’he said, marching over to the fireplace and turning to face Harry as though he was about to pronounce him und er arrest. ‘So.’Harry would have d early l oved to have said ‘So what?’, but he didn't feel that Uncle Vernon's temper shoul d be tested this early in the morning, especially when it was already under severe strain from lack of food. He therefore settled for l ooking politely puzzl ed.‘This just arrived,’ said Uncle Vernon. He brandished a piece of purpl e writing paper at Harry. ‘A l etter. About you.’Harry’s confusion increased. Who woul d be writing to Uncle Vernon about him? Who did he know who sent letters by the postman?Uncle Vernon glared at Harry, then l ooked d own at the l etter, and began to read aloud:Dear Mr and Mrs Dursley,We have never been introduced, but I am sure you have heard a good deal from Harry about my son Ron.As Harry might have told you, the final of the Quidditch World Cup takes place next Monday night, and my husband, Arthur, has just managed to get prime tickets through his connections at the Department of Magical Games and Sports.I do hope you will allow us to take Harry to the match, as this really is a once-in-a lifetime opportunity; Britain hasn’t hosted the Cup for thirty years and tickets are extremely hard to come by. We would of course be glad to have Harry to stay for the remainder of the summer holidays, and to see him safely onto the train back to school.It would be best for Harry to send us your answer as quickly as possible in the normal way, because the Muggle postman has never delivered to our house, and I am not sure he even knows where it is.Hoping to see Harry soon.Yours sincerely,Molly WeasleyP.S. I do hope we’ve put enough stamps on.Uncle Vernon finished reading, put his hand back into his breast pocket, and drew out something else.‘Look at this,’ he growl ed.He hel d up the envel ope in which Mrs Weasl ey's l etter had come, and Harry had to fight d own a laugh. Every bit of it was covered in stamps except for a square inch on the front, into which Mrs Weasley had squeezed the Dursl eys' ad dress in minute writing.‘She did put enough stamps on, then,’ said Harry, trying to sound as though Mrs Weasl ey's was a mistake anyone coul d make. His uncle's eyes flashed.‘The postman noticed,’ he said through gritted teeth. ‘Very interested to know where this l etter came from, he was. That's why he rang the d oorbell. Seemed to think it was funny.’Harry didn't say anything. Other peopl e might not und erstand why Uncl e Vernon was making a fuss about too many stamps, but Harry had lived with the Dursl eys too l ong not to know how touchy they were about anything even slightly out of the ordinary. Their worst fear was that anyone would find out that they were connected (however distantly) with people like Mrs Weasl ey.Uncle Vernon was still glaring at Harry, who tried to keep his expression neutral. If he didn't d o or say anything stupid, he might just be in for the treat of a lifetime. He waited for Uncle Vernon to say something, but he merely continued to glare. Harry d ecid ed to break the sil ence.‘So - can I go, then?’ he asked.A slight spasm crossed Uncle Vernon's large, purpl e face. The moustache bristl ed. Harry thought he knew what was going on behind the moustache: a furious battle as two of Uncle Vernon's most fundamental instincts came into conflict. All owing Harry to go woul d make Harry happy, something Uncle Vernon had struggl ed against for thirteen years. On the other hand, allowing Harry to disappear to the Weasleys' for the rest of the summer would get rid of him two weeks earlier than anyone coul d have hoped, and Uncl e Vernon hated having Harry in the house. To give himself thinking time, it seemed, he l ooked d own atMrs Weasl ey's letter again.‘Who is this woman?’ he said, staring at the signature with distaste.‘You've seen her,’ said Harry. ‘She's my friend Ron's mother, she was meeting him off the Hog- off the school train at the end of last term.’He had almost said ‘Hogwarts Express’, and that was a sure way to get his uncl e's temper up. Nobody ever mentioned the name of Harry's school aloud in the Dursl ey household.Uncle Vernon screwed up his enormous face as though trying to remember something very unpl easant.‘Dumpy sort of woman?’ he growl ed finally. ‘Load of children with red hair?’Harry frowned. He thought it was a bit rich of Uncle Vernon to call anyone ‘dumpy’, when his own son, Dudl ey, had finally achieved what he'd been threatening to d o since the age of three, and become wid er than he was tall.Uncle Vernon was perusing the letter again.‘Quidditch,’ he muttered und er his breath. ‘Quidditch - what is this rubbish?’Harry felt a second stab of annoyance.‘It's a sport,’ he said shortly. ‘Played on broom-’‘A ll right, all right!’said Uncl e Vernon l oudly. Harry saw, with some satisfaction, that his uncl e l ooked vaguely panicky. Apparently his nerves woul dn't stand the sound of the word ‘broomsticks’ in his living room. He took refuge in perusing the l etter again. Harry saw his lips form the words ‘send us your answer in the normal way’. He scowl ed.‘What d oes she mean, the normal way?’ he spat.‘Normal for us,’ said Harry, and before his uncl e could stop him, he add ed, ‘you know, owl post. That's what's normal for wizards.’Uncle Vernon l ooked as outraged as if Harry had just uttered a disgusting swear word. Shaking with anger, he shot a nervy l ook through the wind ow, as though expecting to see some of the neighbours with their ears pressed against the glass.‘How many times d o I have to tell you not to mention that unnaturalness und er my roof?’ he hissed, his face now a rich plum col our. ‘You stand there, in the cl othes Petunia and I have put on your ungrateful back -’‘Only after Dudl ey finished with them,’ said Harry coldly, and ind eed, he was dressed in a sweatshirt so large for him that he had had to roll back the sl eevesfive times so as to be abl e to use his hands, and which fell past the knees of his extremely baggy jeans.‘I will not be spoken to like that!’ said Uncl e Vernon, trembling with rage.But Harry wasn't going to stand for this. Gone were the days when he had been forced to take every singl e one of the Dursl eys' stupid rul es. He wasn't foll owing Dudl ey's diet, and he wasn't going to l et Uncle Vernon stop him going to the Quid ditch World Cup, not if he coul d help it.Harry took a d eep, steadying breath and then said, ‘OK, I can't see the World Cup. Can I go now, then? Only I’ve got a l etter to Sirius I want to finish. You know - my godfather.’He had d one it. He had said the magic words. Now he watched the purpl e reced e bl otchily from Uncle Vernon's face, making it l ook like badly mixed blackcurrant ice-cream.‘You're - you're writing to him, are you?’said Uncl e Vernon, in a woul d-be calm voice - but Harry had seen the pupils of his tiny eyes contract with sudd en fear.‘Well - yeah,’ said Harry, casually. ‘It's been a whil e since he heard from me, and, you know, if he d oesn't, he might start thinking something's wrong.’He stopped there to enjoy the effect of these words. He coul d almost see the cogs working und er Uncl e Vernon's thick, dark, neatly parted hair. If he tried to stop Harry writing to Sirius, Sirius woul d think Harry was being mistreated. If he tol d Harry he coul dn't go to the Quidditch World Cup, Harry would write and tell Sirius, who woul d know he was being mistreated. There was only one thing for Uncle Vernon to d o. Harry could see the conclusion forming in his mind as though the great moustached face was transparent. Harry tried not to smil e, to keep his own face as blank as possibl e. And then -‘Well, all right then. You can go to this rud dy ... this stupid ... this Worl d Cup thing. You write and tell these - these Weasl eys they're to pick you up, mind. I haven't got time to go dropping you off all over the country. And you can spend the rest of the summer there. And you can tell your - your godfather ... tell him ... tell him you're going.’‘OK then,’ said Harry brightly.He turned and walked towards the living-room d oor, fighting the urge to jump into the air and whoop. He was going ... he was going to the Weasl eys', hewas going to watch the Quidditch World Cup!Outsid e in the hall he nearly ran into Dudl ey, who had been lurking behind the d oor, cl early hoping to overhear Harry being tol d off. He l ooked shocked to see the broad grin on Harry's face.‘That was an excell ent breakfast, wasn't it?’ said Harry. ‘I feel really full, d on't you?’Laughing at the astonished l ook on Dudl ey's face, Harry took the stairs three at a time, and hurl ed himself back into his bedroom.The first thing he saw was that Hedwig was back. She was sitting in her cage, staring at Harry with her enormous amber eyes, and clicking her beak in the way that meant she was annoyed about something. Exactly what was annoying her became apparent almost at once.‘OUCH!’ said Harry.What appeared to be a small, grey, feathery tennis ball had just collid ed with the sid e of Harry's head. Harry massaged his head furiously, l ooking up to see what had hit him, and saw a minute owl, small enough to fit into the palm of his hand, whizzing excitedly around the room like a l oose firework. Harry then realised that the owl had dropped a l etter at his feet. Harry bent d own, recognised Ron's handwriting, then tore open the envelope. Insid e was a hastily scribbl ed note.Harry - DAD GOT THE TICKETS - Ireland versus Bulgaria, Monday night. Mum’s writing to the Muggles to ask you to stay. They might already have the letter, I don’t know how fast Muggles post is. Thought I’d send this with Pig anyway.Harry stared at the word 'Pig', then l ooked up at the tiny owl now zooming around the lampshad e on the ceiling. He had never seen anything that l ooked l ess like a pig. Maybe he coul dn’t read Ron's writing. He went back to the l etter: We’re coming for you whether the Muggles like it or not, you can’t miss the World Cup, only Mum and Dad reckon it’s better if we pretend to ask their permission first. If they say yes, send Pig back with your answer pronto, and we’ll come and get you at five o’clock on Sunday. If they say no, send Pig back pronto and we’ll come and get you at five o’clock on Sunday anyway.Hermione’s arriving this afternoon. Percy’s started work - the Department of International Magical Co-operation. Don’t mention anything about Abroad while you’re here unless you want the pants bored off you.See you soon - Ron‘Calm d own!’ Harry said, as the small owl fl ew l ow over his head, twittering madly with what Harry coul d only assume was prid e at having d elivered the letter to the right person. ‘Come here, I need you to take my answer back!’The owl fluttered d own on top of Hedwig's cage. Hedwig l ooked coldly up at it, as though daring it to try and come any cl oser.Harry seized his eagl e-feather quill once more, grabbed a fresh piece of parchment, and wrote:Ron, it’s all OK, the Muggles say I can come. See you five o’clock tomorrow. Can’t wait.HarryHe fol d ed this note up very small and, with immense difficulty, tied it to the tiny owl's l eg as it hopped on the spot with excitement. The moment the note was secure, the owl was off again, it zoomed out of the wind ow and out of sight.Harry turned to Hedwig.‘Feeling up to a long journey?’ he asked her.Hedwig hooted in a dignified sort of way.‘Can you take this to Sirius for me?’ he said, picking up his l etter. ‘Hang on (I)just want to finish it ...’He unfol d ed the parchment again and hastily ad d ed a post-script.If you want to contact me, I’ll be at my friend Ron Weasley’s for the rest of the summer. His dad’s got us tickets for the Quidditch World Cup!The l etter finished, he tied it to Hedwig's l eg; she kept unusually still, as though d etermined to show him how a real post owl shoul d behave.‘I’ll be at Ron's when you get back, all right?’ Harry tol d her.She nipped his finger affectionately, then, with a soft swooshing noise, spread her enormous wings and soared out of the open wind ow.Harry watched her out of sight, then crawl ed und er his bed, wrenched up the l oose fl oorboard, and pull ed out a large chunk of birthday cake. He sat there on the fl oor eating it, savouring the happiness that was fl ooding through him. He had cake, and Dudl ey had nothing but grapefruit; it was a bright summer's day, he woul d be l eaving Privet Drive tomorrow, his scar felt perfectly normal again, and he was going to watch the Quidditch World Cup. It was hard, just now, to feel worried about anything - even Lord Vold emort.。
2024年3月23日雅思小作文
2024年3月23日雅思小作文In the year 2024, the world has seen significant changes in various aspects of life, including education, technology, and the environment. With these changes come new challenges and opportunities, and one of the most pressing issues is the impact of technology on education. As an English language teacher, I have witnessed firsthand the ways in which technology has transformed the learning experience for students. While there are certainly benefits to integrating technology into education, there are also drawbacks that must be considered.One of the most significant advantages of technology in education is the access to a wealth of information and resources. With the internet at their fingertips, students can easily research and explore a wide range of topics, enhancing their understanding and critical thinking skills. Additionally, technology has allowed for more personalized learning experiences, with adaptive learning platforms and educational apps catering to individual student needs. This has the potential to improve student engagement and academic performance.However, the overreliance on technology in education also presents challenges. One of the major concerns is the potential for technology to replace traditional teaching methods and human interaction. While digital tools can enhance the learning process, they cannot fully replace the value of face-to-face communication and interaction with teachers and peers. Furthermore, the use of technology in the classroom can lead to distractions and reduced attention spans, as students may be tempted to use devices for non-educational purposes.Another aspect to consider is the digital divide, which refers to the gap between those who have access to technology and those who do not. This issue is particularly relevant in the context of education, as students from low-income or rural areas may not have the same access to digital resources as their peers in more affluent areas. This can further exacerbate existing inequalities in education and limit opportunities for certain groups of students.In addition to the impact on students, the integration of technology in education also affects teachers and the way they deliver instruction. While technology can streamline administrative tasks and provide valuable teaching resources, it also requires educators to adapt and continuously update their skills. This can be a source of stress and pressure for teachers, especially those who may not be as technologically savvy.From a broader perspective, the rapid advancement of technology in education raises ethical and societal concerns. The collection and use of student data, for example, raises questions about privacy and security. Additionally, the prevalence of online learning platforms and digital assessments may have implications for the authenticity and integrity of academic work.In conclusion, the integration of technology in education has brought about both positive and negative implications. While technology has the potential to enhance the learning experience and provide valuable resources, it also presents challenges such as the digital divide, distractions, and ethical considerations. As educators, it is crucial to carefully consider the role of technology in the classroom and strive for a balanced approach that leverages its benefits while mitigating its drawbacks. Ultimately, the goal should be to use technology as a tool to support and enrich traditional teaching methods, rather than as a replacement for human interaction and learning.。
《英雄传说6-空之轨迹3rd》回路配法图片文字详解
约修亚：FC时期导力器很好，5-2链，由于驱动2在FC时期的属性值还算是不错的，双时限定影响不大，短链正好装攻击，长链则用于配魔法，是最早能合出炽炎地狱的人，SC导力器降级为5-3链，由于高级回路的出现驱动2 的属性值沦为鸡肋，所以其导力器基本与4-3链无异，还好小约SC,3RD主要是菜刀，影响也不大小约可以完全按菜刀回路配，也可以给自己配个强音之力复配出火山之咆哮和龙卷火焰也是不错的，菜刀的同时偶尔还能砸个魔法艾斯蒂尔：4-4链无回路限制，看似不怎么样的导力器其实有很多种配法，比如星之守护，全回复复，暗物质3RD小艾的太极轮是附加伤害仅次于樱花残月的S技，金刚击的伤害也不错，还是建议不要弄成纯辅助的小艾的下面这种配法有时改时减、强音复、鬼魅、沉默十字、大地之墙、火山之咆哮、龙卷火焰、暗物质改等主打魔法，无论是用作辅助还是主攻都是不错的小艾的纯奶妈回路，主打时改时减全回复，这里银耀是为了出死亡咆哮，银耀换成封魔/石化之理可出大地之墙，换成红耀可兼顾攻击满足一些星守控的配法，主打时改时减、强音复、星守、鬼魅、沉默十字、暗物质改，把机功换成机功2还可出火山之咆哮奥利维尔：一链，中心孔幻限定，虽然幻限定比较鸡肋，总体来说还是不错的导力器，但是3RD男性法师由于女性魔装黑丝绸和ATS武器的问题很是悲剧，于是裸ATS与公主相同，仅次于玲的王子殿下变成了辅助流。
但是王子那糟糕的战技论辅助实用度又不如神父，所以。
真让人同情啊--=满足一些灾难冲击波控的配法，主打时改时减、强音复、灾难冲击波、虚弱领域、导力停止、龙卷火焰、银色荆棘传说中的根源屏障（--=无敌鸡肋魔法，普通难度完全无用），主打时改时减、强音复、星守、导力停止、鬼魅、沉默十字、暗物质改、死亡咆哮，另外附带范围2依然是鸡肋根源屏障，这次连强音都没了，只是多了个虚弱领域，当然作为暗物质改控暗物质改是少不了的以暗物质改以及火系魔法为主的配法，主打时改时减、强音、星守、火山之咆哮、龙卷火焰、导力停止、鬼魅、沉默、暗物质改、死亡咆哮拥有大回复复的配法，主打时改时减、强音、导力停止、虚弱领域、灾难冲击波、银色荆棘，但是没有暗物质改，把银耀换成谍报可出火山之咆哮、暗物质改、星守、鬼魅、沉默，但是没有虚弱（我还是比较喜欢有暗物质改的配法）满足一些弧形日珥控（--=依然是鸡肋全屏）和灾难冲击波控的配法，主打时改时减、强音、星守、鬼魅、沉默、导停、灾难冲击波、弧形日珥、暗物质改神父：6-2链，中心孔时限定，由于驱动2的存在以及行动力人人必装，导力器实用度与一链无限制无异，相当出色的导力器，而且3RD神父死亡制裁、魔枪、圣枪都是附加伤害极高的攻击技能，再加上有ATS武器，在噩梦难度人人猫咪装的状况下可谓魔法、辅助、菜刀样样皆能，另外一个S技星杯领域更是墙流必备这种配法我的最爱，魔法华丽同时兼顾菜刀，主打时改时减、大回复复、强音复、鬼魅、沉默、导停、龙卷火焰、火山之咆哮、暗物质改，附带范围2葱头在SC时期就是能无损配出星守的人，照顾下星守控，无神眼星守配法，主打时改时减、强音复、鬼魅、沉默、导停、龙卷火焰、火山之咆哮、暗物质改CP纯辅助流葱头回路配法，超腰带+腰带+魂之理=每回合10点CP=无限墙（要是愿意也可以无限圣枪魔枪），主打时改时减、全回复复、沉默、导停、暗物质改全回复复+暗物质改+强音之力并存的配法，附送一个圣灵术全回复复+暗物质改+强音之力并存的配法2，这次附送的可是星之守护玲：一链无限制，魔法配法与神父相同，玲的战技不怎么样，除了帕蒂尔马蒂尔没有能看的，帕蒂尔马蒂尔硬直时间太长，也是比较一般的S技，只不过还不是太糟糕，所以主要还是走魔法流，玲的裸ATS虽是最高，但是最终武器不加ATS，ATS次于公主和修女，但是最终武器+10SPD，所以玲有速度优势，还是相当不错的法师，遗憾的是玲血太薄，普通难度下这点基本无碍，噩梦难度下对于无墙流还是放弃吧有机功2的配法，不如换成红耀，魔法更多，并且兼顾S技，主要是普通难度 EP不会用完，机功2没什么用，单挑BOSS机功2就很有用了莉丝：5-3链中心幻限定，导力器一般，但是在第三章就可以配出暗物质改（二章石碑处有范围2，三章金银道石碑只有移动3），虽然要舍弃精神，但是前期在魔法的伤害附加和ATS之间，还是选择高伤害附加的魔法比较好，更何况莉丝本来裸ATS就不高，莉丝中后期由于有高ATS武器，ATS仅次于公主，再加上女魔装黑丝绸，属于强力法师，至于战技莉丝的攻击战技一般，S技附加伤害还不错但是动画太长所以很少放，最出彩的反而是她的无距离加血补CP技，配合红毛无限S，BUG光鬼、雪拉狐媚什么的都不错莉丝基本我只用她放有范围2的暗物质改，这种配法主打时改时减、导停、暗物质改、死亡咆哮,如果想兼顾攻击就把范围2换成红耀修女第三章暗物质改配法尤利娅：5-3链双空限定，同样是很早能合出暗物质改，虽然数值偏魔法流，但尤利娅一般不走魔法流而走连锁流，所以基本是上必杀做菜刀，下面是稍微兼顾魔法的配法下面是暗物质改流配法科洛丝：一链3水限定，魔法的配法很单一，FC,SC时期ATS裸值最高（与王子并列），3RD第二，带装备ATS值依然是最高，战技斗魂、光明都非常实用，3RD圣星伤害与ATS挂钩，前期装深红眼眸后S技伤害惊人，由于圣星是魔法伤害、物理判定，他人难以打动的深渊羊公主可以轻松全部秒杀公主的标准回路，主打时改时减、导停、全回复复、死亡咆哮公主的暗物质改配法，遗憾的是必须用神眼，神眼又只有一个，主打时改时减、导停、强音、星守、鬼魅、沉默、暗物质改乔丝特：4-4链双地限定，主要作用就是放墙。
蝙蝠侠与黑暗骑士 解读小丑台词以及潜台词精编版
解读小丑台词以及潜台词我们可以发现在《黑暗骑士》这部满是罪恶的动作片里竟然看不到多少血迹，如果换作其他导演的话肯定早就尸横遍野、血流成河了。
而导演诺兰显然不想与之相提并论混为一谈，因此他的手法更加高明。
片中多处爆炸场面的出现便说明了导演并不一味地追求血浆喷涌给观众视觉上的刺激，他选择了另一个极端，比之以往的动作片视觉上的特效，导演更注重对心灵的震撼，那才是更深层次的影响。
不用太多的血浆，也不用堆积成山的死尸就将人性的阴暗丑陋曝之于众。
而最重要的任务：饰演经典反派“小丑”，莱杰也顺利完成了，而且是超额完成的。
再一次向莱杰向小丑致敬。
下面我就来试着分析并解读一下这部影史上最恶的反派角色“小丑”（The Joker），你会发现小丑的这些台词比任何一篇课文教给你的都要受用，而且小丑的观点再度发起了对人性善论的挑战。
我们到底是天生的好人还是天生的坏人？做一件好事并不难，难的是天天都做好事。
同样的，做一件坏事不难，难的是天天做坏事。
处在这两个极端的人，都是备受考验的同类人。
1.“I believe…whatever doesn’t kill you simply makes you…stranger.”（我相信，那些没杀你的原因会让你变得更加······怪异。
）这是小丑在本片中的第一句话，也是在场银行劫案戏中唯一的一句。
诡异，在我琢磨这句话的含义时插在银行经理嘴中的是烟雾弹而非手雷时我才恍然大悟，此乃“诡异”也，小丑凭借其诡异的计划成功地从黑帮银行抢走了6800万，导演为其设计的出场可谓震撼至极，摘下面具时，小丑的“演出”开始了。
小丑最相信的便是诡异。
2．Let s not blow this out of proportion。
（我们别把会议谈爆了。
）在小丑的第二场戏“黑帮首领会议”上，小丑再次诡异地出现，并且用了一个非常冷的笑话激怒了黑帮头领gamble，随后亮出了挂满全身的手雷，说了这句台词。
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ESAT-MICAS!
DCDC
SoC vs SiP!
PowerSoC
•! Very low supply impedance (No bondwire!) •! Full decentralized power conversion •! Many voltage domains •! Small package •! Scalable •! Integrated Control
M.Steyaert
ESAT-MICAS!
DCDC
Bondwire inductors!
•! 4 Windings! •! 17 Octagonal Bonding Pads! •! L = 18 nH! •! RLs @ 100 MHz = 1 # •! Surface = 0,141 mm$!
LEUVEN
DC-DC!
From Discrete towards" fully CMOS integrated
"
M.Steyaert
LEUVEN
ESAT-MICAS
From bulky towards integrated!
LEUVEN
M.Steyaert
ESAT-MICAS!
DCDC
Why DC-DC?!
! POWER-CMOS will complete the evolution that started with RF-CMOS
M.Steyaert
ESAT-MICAS!
DCDC
Inductive vs Capacitive!
LEUVEN
Vin!
M.Steyaert
Vout!
Vin!
Vout!
ESAT-MICAS!
LEUVEN
Induced electrical field in substrate
M.Steyaert
ESAT-MICAS!
DCDC
Spiral Inductors!
LEUVEN
Skin effect •! Use Litz-wire technique Eddy currents •! Inner most turns are not efficient Substrate losses •! Coil area must be limited Need for a tool to evaluate these effects •! Quantitatively •! Finite-element simulations
M.Steyaert
ESAT-MICAS!
DCDC
Eddy Currents!
LEUVEN
Magnetic field of outer conductors generates eddy currents in inner conductors:
M.Steyaert
ESAT-MICAS!
DCDC
Electromagnetic Simulation!
DCDC
Examples!
LEUVEN
M.Steyaert
ESAT-MICAS!
DCDC
Multi-Phase Converters
LEUVEN
[M.Wens]!
•! Improved load region •! Smaller C due to interleaving = higher P/A
M.Steyaert
ESAT-MICAS!
DCDC
Inductors
•! Skin-effect! •! Eddy-currents! •! Electro-Migration! •! Substrate losses! •! Series Resistance! •! Integrated on-chip!
LEUVEN
PowerSiP
•! Bondwire interconnect to passives •! # components vs package size •! Integrated control •! Larger passives
M.Steyaert
ESAT-MICAS!
DCDC
History repeats….!
MEAD
Microelectronics
Advanced Engineering Course on
High-Performance Data Converters
Jack Baskin School of Engineering University of California Santa Cruz March 21–24, 2011
M.Steyaert
ESAT-MICAS!
DCDC
Skin-effect!
Skin-effect in a circular conductor
!= 2 µ "# "$
LEUVEN
•! Current is pushed away from
the center of the conductor
•! Frequency dependent ! •! cause : own electromagnetic field
!!
M.Steyaert
8!
ESAT-MICAS!
DCDC
Inductive DC-DC converters
boost!
LEUVEN
buck!
M.Steyaert
ESAT-MICAS!
DCDC
Capacitors
LEUVEN
•! Metal-Insulator-Metal (MIM) : low ESR! •! Metal-Oxide-Metal (MOM): high voltage! •! Metal-Oxide-Semiconductor (MOS): high density!
MIM!
MOM!
MOS!
M.Steyaert
ESAT-MICAS!
DCDC
Switches
LEUVEN
•! Stack switches for higher voltage capability! •! Use adapted waffle-layout for low parasitics! •! Switches become faster in deep-submicron! lower opertaing voltage!
[M.Wens]!
M.Steyaert
ESAT-MICAS! floorplan !
DCDC
Metal track inductors
LEUVEN
[M.Wens]!
•! Good for multi-phase & low voltage ! •! Cannot be combined with C underneath! •! High series resistance: ca. 250m!/nH @ 1GHz! •! Electro-Migration!
LEUVEN
-.45 +
T9
+.10
T1
ห้องสมุดไป่ตู้+.21
M.Steyaert
ESAT-MICAS!
DCDC
%Hollow" Spirals!
LEUVEN
[J.Craninckx, JSSC, May 1997]!
[VLSI’96]"
M.Steyaert
ESAT-MICAS!
DCDC
Substrate Losses!
M.Steyaert
ESAT-MICAS!
DCDC
LEUVEN SMOC = Series-Multiple Output Converter! [M.Wens]!
•! Less total output capacitance = less area vs SIMO
SIMO!
SMOC!
M.Steyaert
M.Steyaert
ESAT-MICAS!
DCDC
Design Tools!
Optimizing Spiral Inductors: +
LEUVEN
T9
T1
Finite Element Simulations >> cpu
M.Steyaert
Modeling [VLSI 96]
ESAT-MICAS!
ESAT-MICAS!
DCDC
Intermezzo: EEF
LEUVEN
[M.Wens]!
( Efficiency Enhancement Factor )!
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M.Steyaert
ESAT-MICAS!
DCDC