电阻压帽机nine
Philips Sonicare 保洁电动牙刷说明书
Sonic electric toothbrush ProtectiveClean 4500Built-in pressure sensor 2 cleaning modesHX6820/60Healthier gums. Gently does it. Improve gum health up to 100% more than a manual. Feel the difference of a gentle clean with our Pressure Sensor while improving your gum health up to 100% more vs. a manual toothbrush.Proven to improve oral healthSafe & gentle on sensitive areas, orthodontics & dental workImproves gum health by up to 100%*Optimize your brushingClean and gum care modeInnovative technologyConnects smart brush handle and smart brush headsLets you know if you’re pressing too hardPhilips Sonicare's advanced sonic technologyDesigned around youAlways know when to replace your brush headsEncouragement to brush thoroughlyMakes traveling easier for youHighlightsImproves gum healthDensely-packed, high-quality bristles give you an extra gentle brushing to remove plaquealong the gumline to improve gum health up to 100% more than a manual toothbrush. And, the specially curved power tip makes reaching the teeth at the back of your mouth a breeze.Clean and gum care modeWhether you want to focus on removing plaque or on getting your gums healthy and keeping them that way, this brush has a mode for you:Clean mode delivers superior cleaning, while Gum Care mode adds an extra minute of reduced-power brushing, so you can gently massage your gums.Safe and gentleYou can be sure of a safe brushing experience:our sonic technology is suitable for use with braces, fillings, crowns, and veneers, and helps prevent cavities and improve gum health.The only true sonic technologyPhilips Sonicare's advanced sonic technology pulses water between teeth, and its brushstrokes break up plaque and sweep it away for an exceptional daily clean.Monitor your brushing pressure Brushing too hard can damage your teeth and gums. To prevent this, your Philips Sonicare ProtectiveClean emits a gentle pulsing sound to remind you to ease off on the pressure.BrushSync technologyA microchip-enabled technology that detects and synchronizes the smart brush head with the smart handle. The smart handle and smart brush head pair is a powerful combination that enables Smart replacement reminders.BrushSync replacement reminderAll brush heads wear out over time. But our BrushSync technology tracks how long you've been using your brush head for, and how hard you've been brushing. When it's time toreplace it, a light on your handle and a short beep will let you know. That way, you can be sure your brush head is doing a good job.Helpful timersOur QuadPacer lets you know when you've spent just the right amount of time cleaning each part of your mouth, while our Smartimer tells you when you've brushed for therecommended two minutes.Philips Green LogoPhilips Green Products can reduce costs,energy consumption and CO2 emissions. How?They offer a significant environmentalimprovement in one or more of the Philips Green Focal Areas – Energy efficiency,Packaging, Hazardous substances, Weight,Recycling and disposal and Lifetime reliability.SpecificationsModesClean: For exceptional everyday clean Gum Care: Gently massages gumsItems includedHandle: 1 ProtectiveCleanBrush heads: 1 G2 Optimal Gum Care Travel case: 1Charger: 1Design and finishingColor: Black GrayCleaning performanceSpeed: Up to 62000 brush movement/min Health benefits: Helps improve gum health, Helps reduce cavities Pressure feedback: Vibrates handle to alertuserTimer: Quadpacer and SmarTimerSmart sensor technologyPressure sensor: Alerts when brushing toohardBrushSync Replacement Reminder: Alwaysknow when to, replace brush headsEase of useHandle compatibility: Easy click-on brushheadsReplacement reminder: To always ensure bestresults, reminder icon lights upBattery indicator: Light shows battery statusHandle: Slim ergonomic designBrushing time: Up to 2 weeksT echnical specificationsBattery: RechargeableBattery type: Lithium IONOperating time (full to empty): Up to 2 weeksPowerVoltage: 110-220 VServiceWarranty: 2-year limited warranty* Removes up to 7x more plaque vs. a manual toothbrush© 2021 Koninklijke Philips N.V.All Rights reserved.Specifications are subject to change without notice. Trademarks are the property of Koninklijke Philips N.V. or their respective owners.Issue date 2021‑06‑10 Version: 8.1.1EAN: 00 07502 00761 20 。
美达尔Moeller系列U-PKZ0欠压发电器说明书
Eaton 073145Eaton Moeller® series U-PKZ0 Undervoltage release PKZ0(4),PKE, AC, 208 V 60 Hz, Screw terminalsEspecificaciones generalesEaton Moeller® series U-PKZ0Accessory Undervoltage Release073145401508073145068 mm90 mm24 mm0.129 kgCECSA File No.: 165628UL 508CSAULUL File No.: E36332CSA-C22.2 No. 14UL Category Control No.: NLRV IEC/EN 60947-4-1CSA Class No.: 3211-05U-PKZ0(208V60HZ)Product Name Catalog NumberEANProduct Length/Depth Product Height Product Width Product Weight Certifications Model CodeScrew connection Can be fitted to left side of the motor protection switchAccessoriesEMERGENCY STOP or EMERGENCY switching-off device inaccordance with IEC/EN 60204 when combined with circuitbreakerMotor safety switchMotor protective circuit-breakerAC-25 °C 55 °C 2 x (0.75 - 2.5) mm² 1 x (0.75 - 2.5) mm²1 x (18 - 14)2 x (18 - 14)42 V 480 V 24 V 250 V 0,7- 0,35 x Uc 0.85 - 1.1 V x Uc 0 V0 V208 VElectric connection type Mounting positionProduct categorySuitable asSuitable forUsed withVoltage typeAmbient operating temperature - minAmbient operating temperature - maxTerminal capacity (solid/flexible with ferrule)Terminal capacity (solid/stranded AWG)Rated operational voltage (Ue) at AC - min Rated operational voltage (Ue) at AC - max Rated operational voltage (Ue) at DC - min Rated operational voltage (Ue) at DC - max Drop-out voltagePick-up voltageRated control supply voltage (Us) at AC, 50 Hz - min Rated control supply voltage (Us) at AC, 50 Hz - max Rated control supply voltage (Us) at AC, 60 Hz - min Rated control supply voltage (Us) at AC, 60 Hz - max208 V0 V0 V5 VA, Pull-in power, Coil in a cold state and 1.0 x Us 5 VA, Pull-in power, Coil in a cold state and 1.0 x Us 3 VA, Coil in a cold state and 1.0 x Us3 VA, Coil in a cold state and 1.0 x Us 0 W0 W0 W0 A0.5 WMeets the product standard's requirements.Meets the product standard's requirements.Meets the product standard's requirements.Meets the product standard's requirements.Meets the product standard's requirements.Does not apply, since the entire switchgear needs to be evaluated.Does not apply, since the entire switchgear needs to be evaluated.Rated control supply voltage (Us) at DC - minRated control supply voltage (Us) at DC - maxNumber of contacts (change-over contacts)Number of contacts (normally closed contacts)Number of contacts (normally open contacts)Power consumption, pick-up, 50 Hz Power consumption, pick-up, 60 Hz Power consumption, sealing, 50 Hz Power consumption, sealing, 60 Hz Equipment heat dissipation, current-dependent PvidHeat dissipation capacity PdissHeat dissipation per pole, current-dependent PvidRated operational current for specified heat dissipation (In) Static heat dissipation, non-current-dependent Pvs10.2.2 Corrosion resistance10.2.3.1 Verification of thermal stability of enclosures10.2.3.2 Verification of resistance of insulating materials to normal heat10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects10.2.4 Resistance to ultra-violet (UV) radiation10.2.5 Lifting10.2.6 Mechanical impactMeets the product standard's requirements.Does not apply, since the entire switchgear needs to be evaluated.Meets the product standard's requirements.Does not apply, since the entire switchgear needs to be evaluated.Does not apply, since the entire switchgear needs to be evaluated.Is the panel builder's responsibility.Is the panel builder's responsibility.Is the panel builder's responsibility.Is the panel builder's responsibility.Is the panel builder's responsibility.The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.Is the panel builder's responsibility. The specifications for the switchgear must be observed.Is the panel builder's responsibility. The specifications for the switchgear must be observed.The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.DA-DC-00004882.pdfDA-DC-00004892.pdfDA-DC-00004886.pdfDA-DC-00004787.pdfDA-DC-00004879.pdfDA-DC-00004911.pdfDA-DC-00004912.pdfDA-DC-00004935.pdfDA-DC-00004910.pdfDA-DC-00004951.pdfDA-DC-00004915.pdfDA-DC-00004921.pdfDA-DC-00004851.pdfDA-DC-00004883.pdfDA-DC-00004878.pdfDA-DC-00004890.pdfDA-DC-00004913.pdfDA-DC-00004962.pdfDA-DC-00004937.pdfDA-DC-00004952.pdfDA-DC-00004960.pdfDA-DC-00004884.pdfDA-DC-00004945.pdfDA-DC-00004880.pdfDA-DC-00004891.pdfDA-DC-00004920.pdfDA-DC-00004961.pdfDA-DC-00004881.pdfDA-DC-00004953.pdfDA-DC-00004944.pdfDA-DC-00004914.pdfeaton-manual-motor-starters-release-u-pkz0-accessory-dimensions.eps eaton-manual-motor-starters-release-u-pkz0-accessory-3d-drawing.eps eaton-manual-motor-starters-shunt-releases-u-pkz0-accessory-3d-drawing.eps10.2.7 Inscriptions10.3 Degree of protection of assemblies10.4 Clearances and creepage distances10.5 Protection against electric shock10.6 Incorporation of switching devices and components10.7 Internal electrical circuits and connections10.8 Connections for external conductors10.9.2 Power-frequency electric strength10.9.3 Impulse withstand voltage10.9.4 Testing of enclosures made of insulating material10.10 Temperature rise10.11 Short-circuit rating10.12 Electromagnetic compatibility10.13 Mechanical functionDeclarations of conformityDibujosEaton Corporation plc Eaton House30 Pembroke Road Dublin 4, Ireland © 2023 Eaton. All Rights Reserved. Eaton is a registered trademark.All other trademarks areproperty of their respectiveowners./socialmediaDA-CE-ETN.U-PKZ0(208V60HZ)eaton-manual-motor-starters-undervoltage-u-pkz0-accessory-wiring-diagram.epsDA-DC-00004244.pdf DA-DC-00004232.pdf DA-DC-00004245.pdf DA-DC-00004544.pdf DA-DC-00004601.pdf DA-DC-00004067.pdf DA-DC-00004206.pdf DA-DC-00003914.pdf DA-DC-00004069.pdf DA-DC-00004230.pdf DA-DC-00004109.pdf DA-DC-00004246.pdf DA-DC-00004545.pdf DA-DC-00004108.pdf IL03402034Z DA-CD-a_pkz DA-CS-a_pkzeCAD modelEsquemas eléctricosInformes de certificación Instrucciones de montaje mCAD model。
电阻压帽机PPT
设计选题
电阻压帽机 图a所示电阻由 图b中电阻坯和左右 两个电阻帽压合而成
设计要求 电阻坯从料斗落下后自动夹紧定位,并将从电 阻帽料斗落下的两个电阻帽分别从左右自动压 上.并能实现加工完成的电阻,迅速与工作台 分离.
logowwwthemegallerycom设计选题电阻压帽机图a所示电阻由图b中电阻坯和左右两个电阻帽压合而成wwwthemegallerycom设计要求电阻坯从料斗落下后自动夹紧定位并将从电阻帽料斗落下的两个电阻帽分别从左右自动压上
LOGO
机械原理课程设计
设计机构功能:
1 2 3 4
送坯 夹持 压帽 释放
1.送坯机构
2.夹紧(此时进行夹紧以及压帽)
4.释放:
成品
夹持机构的详细设计:
送坯
LOGO
�
夹持,压帽
释放
压帽机构详细设计: 方案一:
方案二:
后期工作: 机构尺寸确定 动力设计(生产能力设计) UG / SolidWorks建模 基于ADAMS / Solidworks motion / MATLAB 的机构运动分析和动力分析 如果能够确定各个构件的具体设计尺寸,还可 用SolidWorks simulation进行机构有限元分析
NICE900 门机一体化驱动器 说明书
NICE系列 门机专用
结构号
电机功率 0P2 200W 0P4 400W 0P7 750W
电压等级 S 单相220V
系统型号
NICE-D-A-S0P2 NICE-D-A-S0P4 NICE-D-A-S0P7
输入电压
单相220V -15%~20%
2.1.2 铭牌
♦♦ 本使用说明书中的图例仅为了说明,可能会与您订购的产品有所利性和准确性,本说明书的内容会及 时进行变更。
♦♦ 由于损坏或遗失而需要订购使用说明书时,请与本公司各区域代理商联系,或直接与本公 司客户服务中心联系。
如果您使用中仍有一些使用问题不明,请与本公司客户服务中心联系。
电源容量 (kVA)
0.5 1.0 1.5
输入电流 (A) 2.7 5.4 8.2
图2-1 命名规则
输出电流 (A) 1.3 2.3 4.0
适配电机 (W) 200 400 750
MODEL POWER INPUT OUTPUT S/N
NICE-D-A-S0P2 200W 1PH AC220V 2.7A 50Hz/60Hz 3PH AC0V~220V 1.3A 0Hz~99Hz
图2-2 铭牌
- 10 -
NICE900门机一体化驱动器用户手册
产品信息
2.2 技术指标
表2-1 技术指标
6.10 F9组 输入输出功能参数 ………………………………………………………………… 52 6.11 FA组 显示与故障参数 ……………………………………………………………………… 54 6.12 FP组 用户参数……………………………………………………………………………… 57 第七章 应用与调试 ……………………………………………………………………………… 59 7.1 门机控制器调试 …………………………………………………………………………… 59 7.2 典型应用 …………………………………………………………………………………… 63 第八章 故障诊断及对策 ………………………………………………………………………… 66 第九章 ISMD1-5B0180A-I120X永磁同步电动机规格 ………………………………………… 69 9.1 电机参数及规格尺寸 ………………………………………………………………………… 69 9.2 编码器参数 …………………………………………………………………………………… 69 9.3 电机转矩计算及电机选型指导 ……………………………………………………………… 70
电阻压帽机的课程设计
电阻压帽机的课程设计一、课程目标知识目标:1. 学生能理解电阻压帽机的基本结构、工作原理及在电子制造中的应用。
2. 学生能掌握电阻压帽机操作步骤、安全规程及日常维护知识。
3. 学生能了解电阻压帽过程中涉及的物理知识,如电阻的阻值、电路的连通性等。
技能目标:1. 学生能熟练操作电阻压帽机,完成电阻的压装工作。
2. 学生能运用所学知识解决电阻压帽过程中出现的问题。
3. 学生能通过实际操作,提高动手能力、团队协作能力和问题解决能力。
情感态度价值观目标:1. 学生能认识到电阻压帽机在电子制造领域的重要性,培养对电子制造的热爱。
2. 学生能树立安全意识,遵循操作规程,养成良好的工作习惯。
3. 学生能在团队协作中学会互相尊重、互相帮助,培养集体荣誉感。
本课程针对电子技术专业高年级学生,结合学科特点,注重理论知识与实践技能的结合。
课程目标旨在使学生在掌握电阻压帽机操作技能的同时,深入理解相关物理知识,培养安全意识、团队协作能力及对电子制造的热爱。
通过本课程的学习,为学生未来从事电子制造业及相关领域工作奠定基础。
二、教学内容1. 电阻压帽机的基本结构和工作原理- 介绍电阻压帽机的各个组成部分及其功能- 解释电阻压帽机的工作原理及在电子产品中的应用2. 电阻压帽机的操作步骤与安全规程- 演示并教授电阻压帽机的正确操作方法- 强调操作过程中应注意的安全事项和事故预防措施3. 电阻压帽机的日常维护与故障排除- 讲解电阻压帽机的日常清洁、检查和保养方法- 分析常见故障原因及相应的解决措施4. 电阻压装实践操作- 安排学生分组进行电阻压装实际操作,巩固所学知识- 指导学生解决操作过程中遇到的问题,提高动手能力5. 相关物理知识拓展- 结合电阻压帽过程,拓展电阻的阻值、电路连通性等物理知识- 鼓励学生将理论知识与实际操作相结合,深化理解本教学内容参考教材相关章节,结合课程目标,制定详细的教学大纲。
在教学过程中,注重理论与实践相结合,使学生系统掌握电阻压帽机的操作技能和安全规程,同时拓展相关物理知识,提高综合运用能力。
宝元说明接510I线
z CAD/CAM z 網路功能
1.2 LNC-M510i 控制器
LNC-M510i 控制器採用標準的工業電腦為基礎,適用於一般工具機、產業機器與自動化機具,此構裝具有良好 的維護性,高性能的運動控制功能與多點數 I/O 點支援,可廣泛應用於各種工業應用,加上 PC 的開放式系統, 模組化的設計,使系統性能升級容易,維護更方便。 主要規格如下: 1. 傳輸介面支援 Ethernet、DNC 2. 提供 3 軸同動 Pulse / Vcmd 位置迴路控制(Vcmd 為選配) 3. 提供主軸介面 Pulse / Vcmd 介面 4. 提供一組編碼器輸入可給 MPG 使用 5. I/O 介面支援到 128 Input / 128 Output 點
1.1 一般規格及選配規格.......................................................................................................................1 1.2 LNC-M510i 控制器 ........................................................................................................................1 1.3 硬體規格.........................................................................................................................................2 1.4 LNC-M510i 電源需求 .....................................................................................................................2 1.5 軟體規格.........................................................................................................................................3
NOVATEK-ELECTRO LTD 产品说明书:UBZ-301(10-100A)通用感应电机保护
NOVATEK-ELECTRO LTDResearch-and-Manufacture CompanyUBZ-301 (10-100A)UNIVERSAL INDUCTIONMOTOR PROTECTION UNITUSERS MANUALCONTROLS DESCRIPTION AND DIMENSIONS DIAGRAM 4151. Control for nominal current setting, Inom;2. Control for operating current setting, Iop (% Inom);3. Control for T2 (double overload trip) delay setting;4. Combined trip adjustment control for Umin/Umax;5. Control for phase imbalance adjustment, PI;6. Control for trip threshold for the minimum current, Imin (%Inom);7. Control for automatic reset delay setting, Ton;8. Green LED indicating for the mains voltage presence;9,10,11. Red LEDs indicating faults for insulation, overload and U fault respectively;12. Green LED indicating for load energization;13. Output terminals;14. Input terminals (10,11,12 are used for the connection with the BO-01 exchange unit);15. Insulation monitoring terminal.1 APPLICATIONSThe UBZ-301(10-100A)universal induction motor protection unit is designed for the continuous monitoring of the mains voltage parameters and for RMS phase/line currents of 3-Phase AC 380V/50Hz electrical equipment monitoring, primarily, of induction motors whose power is from 5kW up to 50 kW, isolated neutral system included.The unit provides full and effective protection of electrical equipment by a magnetic starter (contactor) coil control.The unit isolates electrical equipment from the running system and/or disables its start. This is performed in the following cases:1. when the mains voltage is of poor quality (unallowable voltage jumps, phase loss, incorrect phase sequence and phase «coincidence», phase/line voltage imbalance);2. when mechanical overloads (symmetrical phase/line current overload) take place. The unit performs overload protection with a dependent time delay;3. when phase/line current asymmetrical overloads induced by faults inside the motor occur. The unit performs protection from phase current imbalance and further disables an automatic reset;4. when phase current asymmetry without overload occurs that is induced by the insulation fault inside the motor and/or the power cable;5.when motor load is lost(«dry stroke»for pumps).The unit provides the minimum start and/or operating current protection;6. when insulation level to frame is abnormally low. The unit performs insulation level test before start and if the insulation is poor the start is disabled.7.when stator winding ground-to-fault occurs during operation. The unit performs the ground leakage current protection.The UBZ-301 (10-100A) provides:•a simple and accurate electromotor nominal current setting by nominal current standard scale;•the electromotor operating current setting that differs from standard values;•overload tripping with a dependent time delay (the current-time characteristic curve is plotted for a conventionally cold motor). The motor heat balance differential equation is being solved in the operation process. This approach enables to take account of the preceding electromotor status and to make a decision on heat overload presence with the maximum validity. This method also permits to allow for a motor start heating and to restrict (at the customer’s option) amount of starts per unit time;•shift of current-time characteristic curve along the current-axis and along time-axis as well;•setting of trip thresholds for the minimum/the maximum voltage,line voltage&phase current imbalance, and also for automatic reset delay at the personal customer’s discretion;•fault type indication, the mains voltage presence indication, current range indication the unit is adjusted to, and load energization indication;•the data exchange and transfer to the local computer network according to the RS-485 MODBUS record through the BO-01 exchange unit (BO-01 is supplied on order).2 DESCRIPTIONThe unit is a microprocessor-based digital device that provides a high degree of reliability and accuracy. The unit doesn’t need any auxiliary supply because it retrieves it's energy demand out of the measurement signal: it’s self-powered by the voltage to be monitored. Simultaneous isolated independent monitoring for the mains voltage and phase currents permits to detect the type of occurring fault and to provide a different decision-making logic for each fault type. When the mains voltage faults occur the unit performs automatic load reset on return voltage parameters to normal operating conditions. If a fault is induced by abnormal condition inside the motor(phase current imbalance at the symmetrical mains voltage,leakage current presence etc.) restart is disabled.The unit is stocked with three toroidal current transducers. Two of them are the phase/line current transducers (TT1, TT2), power phase cables are pulled through them. The third transducer is the differential current transducer(DCT)that has an enlarged diameter,because three power phase cables are pulled through it. By the 6, 7, 8, 9 terminals the unit is connected in parallel to the mains supply to be monitored. The unit output is provided with N.O. and N. C. contacts (the 1, 2, 3, 4 terminals). The output 3-4 terminals are connected in series with the starter coil power supply (with control circuit). The5terminal is designed to monitor the insulation level. The unit wiring diagram is shown below.When the unit trips the load is de-energized by a break in the magnetic starter coil power circuit through the N. C. 3-4 contacts.Table 1 - The 1-2-3-4 output contacts specificationMax. current for~ 250 V A. C.Max. powerMax sustained safevoltage ~Max. current for U = 30V D.C.Cosφ = 0.43A 2000VA 460V 3ACosφ = 1.05ANominal parameters and trip thresholds are set by front-panel screwdriver potentiometers.Nominal current setting. Nominal current is set by № 1 potentiometer. There are eleven positions of the potentiometer. Each position corresponds to the specific standard nominal current scale value (see below Table of Nominal Currents). Each position is characterized by the specific number of blinks that the green «On» LED makes. To set the nominal current one needs to bring out potentiometer control arm to a corresponding position; when the unit is energized the number of blinks «On» LED must correspond to the Table below. One needs to take into account that there are «dead bands» between the positions where «On» LED glows without blinks and where the nominal current is indefinite.In order to set operating value which is different from the nominal one that is specified in the nominal current table, it’s recommended the № 1 potentiometer to set to the position corresponding to the nearest value from the nominal current scale, and by the № 2 potentiometer one can increase or decrease the necessary value in % from the set value.Table 2 - Nominal current tablePotentiometer №1 devisionsNom. current, АGreen LED «On» blink1101bl.- pause 212,52bl.- pause 3163bl.- pause 4204bl.- pause 5255bl.- pause 6326bl.- pause 7407bl.- pause 8508bl.- pause 9639bl.- pause 108010bl.- pause 1110011bl.- pauseNOTE S:1.Continuous green «On» LED glow means that the potentiometer is set in «dead band». One needs to set the potentiometer so as the green LED blinked and the number of blinks corresponded to the set nominal current.2.Nominal currents setting is to be performed correcting for load connections (Wye/Delta), according to ratings of engine.Controls and adjustmentsThe unit has seven independent controls. For user’s convenience screwdriver slots of adjusting potentiometers are brought out to the unit front panel.•№1 – «Inom» - nominal current setting; there are eleven positions and each position corresponds to the specific current from the nominal currents table;•№2 – «Iop» - operating current; it is set in ± 15 percent of nominal current, it has ten scale marks;•№3 – «T2» - overload trip delay when there is double overload for operating current set; in the central position T2 ≈ 58-60 seconds The minimum time delay is 10 seconds, the maximum time delay is 100 seconds. The control shifts current-time characteristic dependence along time axis;•№4 – «Unom(%)» - combined control for Umax/Umin threshold in percent of the nominal voltage; according to this setting before the load energization the unit is checking the mains voltage level and, depending on its value, permits or forbids the load energization; after the load has been energized the voltage monitoring is going on but the load de-energization decision is made for currents;•№5 – «PI%» - trip threshold control for line voltage imbalance and RMS phase current imbalance; it has ten scale marks. The parameter is calculated as the difference between the maximum and the minimum values, in percent of the maximum value. If current imbalance percentage is twice as much as voltage imbalance percentage then it’s supposed that the imbalance is induced by fault conditions inside the motor. The automatic reset is forbidden and the unit is disabled;•№6 – «Imin» - trip threshold control for the minimum operating current, in percent of operating current set. It has ten scale marks from 0% to 75%: in «0» position this control is off;•№7 – «Ton» - automatic reset delay, it is within 0 – 600 seconds range; the scale is logarithmic.Indication•the green «ON» LED indicates that voltage exists in the mains. In the blink mode of glow the blink number between pauses corresponds to the specific nominal current from the nominal current table; there is a continuous glow in a «dead band». One needs to set a nominal current in the blink mode of operation;•the green «Load» LED indicates that the load is energized (the 3-4 terminals are closed);•the red «Insulation» LED lights up with continuous glow before the start if the stator/ power cable winding insulation level is abnormally low (less than 500 kOhms), and also during operation when there is a tripping for differential current; the unit is disabled;•the red «U Fault» LED glows when the mains voltage fault has occurred. The blink mode of operation switches on when there is undervoltage/overvoltage, phase imbalance for the mains voltage, voltage is not present on all three phases;•incorrect phase sequence or phase coincidence induces the mode of operation when all three red LEDs are blinking in turn;•the red «Overload» LED blinks when the average phase current exceeds the nominal one. After the unit has tripped for overload this LED comes to glow during 0.9 AR (automatic reset) delay.4 TECHNICAL BRIEFNominal line voltage, V380Mains frequency, Hz45-55Nominal current range in UBZ-301 10-100, А10-100Operating current setting range, % of nominal±15Double overload delay adjustment range, sec10-100Voltage threshold adjustment range, % of nominal±(5-20)Phase imbalance adjustment range, %5-20Trip threshold adjustment range for the minimum current, % of nominal0-75Automatic reset delay adjustment range ( Тon), sec0-600First energization load delay when Тon= 0, sec2-3Trip delay for current overload According to current-time characteristic curveTrip delay for voltage fault, sec2Trip delay for current fault (overload excluded), sec2 Fixed trip point for leakage current, А 1.0 Insulation resistance threshold, kОhms500±20 Voltage hysteresis, V10/17 Heat hysteresis, % of stored-up heat after load de-energization33Trip threshold accuracy for current, % of nominal current, not more than2-3 Trip threshold accuracy for voltage, V, not more than3 Phase imbalance accuracy, %, not more than 1.5 Operating voltage range, % of nominal one50-150 Power consumption (under load), VA, not more than 3.0 Maximum switched current of output contacts, A5 Output contact life:- under 5A load , operations, no less than - under 1A load , operations, no less than 100 000 1 000 000Enclosure:- apparatus- terminal block IP40 IP20Operating temperature range, °C from -35 to +55 Storage temperature, °C from -45 to +70 Weight, kg, not more than0.200Case dimensions 4 modules of S-typeMounting standard 35 mm DIN-railMounting position arbitrary5 OPERATION1. After supply voltage has been applied to the unit and before the output relay is energized the unit checks:•a stator winding insulation level to frame. If insulation resistance is below 500±20 kOhms, the load is not energized. The red «Insulation» LED glows;•the mains voltage quality,i.e.if voltage is present on all three phases,if the mains voltage is symmetrical, what the RMS line voltage value is like. When any of inhibit factors is present, the load is not energized, the red «U Fault» LED blinks;•a correct phase sequence, and phase «non-coincidence». When any of inhibit factors is present, the load is not energized, all red LEDs are blinking in turn; If all the parameters are normal, the outlet relay will be energized after Ton delay has expired (the 3-4 contacts are being closed and the 1-2 contacts are being opened) - the green «Load» LED glows. If load currents are absent (there are no less 2% of nominal one) the reason is that the load is de-energized. Voltage monitoring and insulation level is going. Output relay of unit is de-energized if inhibit factors are present in pause without currents;2. After the load is energized the unit performs voltage and current monitoring. The decision on load de-energization is made according to the following factors:•RMS current exceeds the nominal (operating) current (set by №№ 1, 2, 3 potentiometers); if there is current overload without heat overload the red «Overload» LED blinks but the load is not de-energized. If current overload induces heat overload the load is de-energized. The red «Overload»LED glows and is ON during 0.9Ton. The automatic reset is permitted;•current imbalance (set by №5 potentiometer) is twice exceeds the mains voltage imbalance; the load is de-energized, all red LEDs glow, the unit is disabled, the automatic reset is forbidden. To enable the unit one needs to remove supply voltage from the unit. It’s supposed that this type of fault is induced by abnormal conditions inside the motor;•current imbalance (set by №5 potentiometer) is less than twice exceeds voltage imbalance; the load is de-energized, the red «U Fault» LED glows, the automatic reset is permitted;•current imbalance (set by №5 potentiometer) is less than voltage imbalance; the load is de-energized, the red «U Fault» LED blinks, the automatic reset is permitted;•the average current value is less than Imin (set by №6 potentiometer); the load is de-energized, all red LEDs blink simultaneously, the unit is disabled, the automatic reset is forbidden. To enable the unit one needs to remove the supply voltage from the unit.Electromotor protection against heat overloadThe electromotor heat balance equation is being solved as the work advances. It’s supposed that:•the motor was cold before start;•during operation the motor releases the heat which is proportional to the current square;•after the stop the motor cools down exponentially.Below is the current-time characteristic curve with different T2 values (set by №3 potentiometer), where:•I/In – current ratio relative to the nominal current;•T/T2 -- actual trip delay relative to T2 (set by № 3 potentiometer).Current-time characteristic dependenceThe current-time characteristic dependence shown in the tables below is given for the standard recommended T2 value (the №3 potentiometer middle position corresponds to 60 seconds when double overload occurs):I/Inom 1.1 1.2 1.4 1.72 2.73456781015Тsec36524714888.66036.424.613.58.5 5.9 4.3 3.3 2.10.9After the load has been de-energized owing to the heat overload it will automatically be energized again:•according to heat hysteresis if time delay Ton=0, i. e. the motor must cool down 33% of the stored up heat;•according time delay Ton (№ 7 potentiometer) if Ton isn’t equal 0.By suitable selection of different Ton values, heat hysteresis considered, one can reduce number of starts per time unit because in the intermittent cycle the unit stores heat quantity released at the start of the motor.6 PRELIMINARY STARTING PROCEDURE AND SERVICE MANUALThe unit produced is completely ready for operation and needs no special pre-starting procedure measures. Owing to digital technology all the unit settings are aligned quite accurate, so no control devices are needed to adjust them. Use of the unit according to specifications above and the present service manual, continuous work included, relieves of preventive maintenance during service life. To put the unit in operation one must follow operating instructions given below:1.To set nominal (operating) current, trip thresholds, trip delays and reset delay by potentiometer's contact arms.2.To connect the unit according to the wire diagram given below:•by the 6(L1), 7(L2), 8(L3), 9(N) terminals the unit is connected in parallel to the mains supply to be monitored;•two current transducers (each one of them is put on two power phase wires that carry the load) are connected to the 13, 14, 15, 16 terminals; in connecting one has to consider the transducers grading;1st transducer– the beginning – the 13 terminal, the end – the 14 terminal;2nd transducer– the beginning – the 15 terminal, the end – the 15 terminal;•a differential current transducer that is put on the three power phase wires must be connected to the 17, 18 terminals (the connection grading is unimportant);•the 5 insulation monitoring terminal is connected to one of the MS output contacts;•output contacts (the 3-4 terminals) are connected to the MS coil power supply circuit (control circuit);•the BO-01 exhange and date transfer unit is connected to the 10, 11, 12 terminals (this unit is supplied on order).3.To apply a voltage to the unit. The correct setting of nominal current is checked by the number of blinks that the green LED makes. After Ton has expired (if there are no factors that can forbid energizing) the output relay of the unit is energized. If Ton=0, the first energizing will occur after 2-3 sec delay has expired.NOTE - The unit must be connected subject to the safety regulations. To set settings is recommended in «off» state. To set settings alive is permitted in the test conditions subject to the safety regulations.ATTENTION!If immediately after the load has been energized the unit de-energizes it and disables it for current imbalance,the incorrect polarity of the current transducers TT1or TT2 connection may be a reason. Then it’s recommended to change one of the transducers connection by reversing the places“the beginning-the end”of the13-16terminals.If the effect pointed above repeats when the load is re-energized it means that the transducers were connected correctly and the imbalance arose from EM and/or power cable fault.NOTES:1 Transducers are mounted by plastic clamps (they are component parts of supplies).2 The phase wires which are passing through the differential transducer to try to symmetrize in the centerof the transducer.WIRING DIAGRAMDT–differential current transducer (differential current transformer);CT1,CT2–current--transducers;BO-01– exchange and date transfer unit (on order)NOTE:1 “START”-button and “STOP”-button can be connected to MSC power supply circuit if necessary;2 The 220V MSC connection is shown here. The 380V MSC power supply circuit is analogous, coil power is applied from different phases through the 3-4 contacts;3 If BO-01 is absent the 10, 11, 12 terminals are not used.7 STORAGE AND SHIPPING CONDITIONSThe unit in manufacturer package should be stored in enclosed rooms at –45 to +70 °C and exposed to no more than 80% of relative humidity when there are no fumes in the air that exert a deleterious effect on package and the unit material. The Buyer must provide the protection of the unit against mechanical damages in transit.8 WARRANTYNovatek-Electro LTD. Company warrants a trouble-free operation of the UBZ-301 (10-100A) unit manufactured by it within 36 months from the date of sale, provided:•the proper installation;•the safety of the inspection quality control department seal;•the integrity of the case, no traces of an opening, cracks, spalls etc.。
美迪顿198835 Eaton Moeller快速连接速控器说明书
Eaton 198835Eaton Moeller® series Rapid Link - Speed controllers, 8.5 A, 4 kW, Sensor input 4, 180/207 V DC, AS-Interface®, S-7.4 for 31 modules, HAN Q5, with manual override switch, with braking resistance, with fanGeneral specificationsEaton Moeller® series Rapid Link Speed controller1988354015081968930195 mm 270 mm 220 mm 3.78 kg RoHS UL 61800-5-1 CE UL approval IEC/EN 61800-5-1Product NameCatalog NumberEANProduct Length/Depth Product Height Product Width Product Weight Certifications Catalog Notes 3 fixed speeds and 1 potentiometer speedcan be switched over from U/f to (vector) speed control Connection of supply voltage via adapter cable on round or flexibleParameterization: drivesConnect mobile (App) Parameterization: drivesConnectDiagnostics and reset on device and via AS-Interface Parameterization: KeypadInternal and on heat sink, temperature-controlled Fan Parameterization: FieldbusBraking resistancePC connectionKey switch position AUTOKey switch position HANDSelector switch (Positions: REV - OFF - FWD)FanBreaking resistanceTwo sensor inputs through M12 sockets (max. 150 mA) for quick stop and interlocked manual operationControl unitManual override switchKey switch position OFF/RESETInternal DC linkIGBT inverterThermo-click with safe isolationPTC thermistor monitoringFor actuation of motors with mechanical brake3 fixed speeds4-quadrant operation possibleBrake chopper with braking resistance for dynamic braking1 potentiometer speed IP65NEMA 121st and 2nd environments (according to EN 61800-3)IIISpeed controllerAS-Interface profile cable: S-7.4 for 31 modulesASIC2, C3: depending on the motor cable length, the connected load, and ambient conditions. External radio interference suppression filters (optional) may be necessary.C1: for conducted emissions only2000 VPhase-earthed AC supply systems are not permitted.AC voltageCenter-point earthed star network (TN-S network)Vertical15 g, Mechanical, According to IEC/EN 60068-2-27, 11 ms, Half-sinusoidal shock 11 ms, 1000 shocks per shaftResistance: According to IEC/EN 60068-2-6Resistance: 57 Hz, Amplitude transition frequency on accelerationResistance: 10 - 150 Hz, Oscillation frequencyResistance: 6 Hz, Amplitude 0.15 mmFeatures Fitted with:FunctionsDegree of protectionElectromagnetic compatibilityOvervoltage categoryProduct categoryProtocolRadio interference classRated impulse withstand voltage (Uimp)System configuration typeMounting positionShock resistanceVibrationbusbar junctionDiagnostics andreset on deviceand via AS-Interfaceintegrated PTCthermistormonitoring andThermoclick withsafe isolationoptional: 4sensor inputswith M12-Yadapter forswitchover tocreep speedoptional: Fasterstop if external24 V failsTwo sensorinputs throughM12 sockets(max. 150 mA)for quick stopand interlockedmanualoperationwith AUTO -OFF/RESET -HAND keyswitcheswith selectorswitch REV -OFF - FWDAbove 1000 m with 1 % performance reduction per 100 m Max. 2000 m-10 °C40 °C-40 °C70 °C< 95 %, no condensationIn accordance with IEC/EN 50178Adjustable, motor, main circuit0.8 - 8.5 A, motor, main circuit< 10 ms, On-delay< 10 ms, Off-delay98 % (η)7.8 A3.5 mA120 %Maximum of one time every 60 seconds 380 V480 V380 - 480 V (-10 %/+10 %, at 50/60 Hz)PM and LSPM motorsU/f controlSensorless vector control (SLV)BLDC motorsSynchronous reluctance motors0 Hz500 HzFor 60 s every 600 sAt 40 °C12.7 AAltitudeAmbient operating temperature - min Ambient operating temperature - max Ambient storage temperature - min Ambient storage temperature - max Climatic proofing Current limitationDelay timeEfficiencyInput current ILN at 150% overload Leakage current at ground IPE - max Mains current distortionMains switch-on frequencyMains voltage - minMains voltage - maxMains voltage toleranceOperating modeOutput frequency - minOutput frequency - maxOverload currentOverload current IL at 150% overload45 Hz66 Hz8.5 A at 150% overload (at an operating frequency of 8 kHz and an ambient air temperature of +40 °C)4 kW400 V AC, 3-phase480 V AC, 3-phase0.1 Hz (Frequency resolution, setpoint value)200 %, IH, max. starting current (High Overload), For 2 seconds every 20 seconds, Power section50/60 Hz8 kHz, 4 - 32 kHz adjustable, fPWM, Power section, Main circuitPhase-earthed AC supply systems are not permitted.AC voltageCenter-point earthed star network (TN-S network)5 HP≤ 0.6 A (max. 6 A for 120 ms), Actuator for external motor brakeAdjustable to 100 % (I/Ie), DC - Main circuit≤ 30 % (I/Ie)280/207 V DC -15 % / +10 %, Actuator for external motor brake765 VDC10 kAType 1 coordination via the power bus' feeder unit, Main circuit24 V DC (-15 %/+20 %, external via AS-Interface® plug)180/207 V DC (external brake 50/60 Hz)AS-InterfacePlug type: HAN Q5 Specification: S-7.4 (AS-Interface®) C3 ≤ 25 m, maximum motor cable length C2 ≤ 5 m, maximum motor cable length C1 ≤ 1 m, maximum motor cable lengthRated frequency - minRated frequency - maxRated operational current (Ie)Rated operational power at 380/400 V, 50 Hz, 3-phase Rated operational voltageResolutionStarting current - maxSupply frequencySwitching frequencySystem configuration type Assigned motor power at 460/480 V, 60 Hz, 3-phase Braking currentBraking torqueBraking voltageSwitch-on threshold for the braking transistorRated conditional short-circuit current (Iq)Short-circuit protection (external output circuits) Rated control voltage (Uc)Communication interfaceConnectionInterfacesCable lengthNumber of slave addresses: 31 (AS-Interface®)Max. total power consumption from AS-Interface® power supply unit (30 V): 190 mAMeets the product standard's requirements.Meets the product standard's requirements.Meets the product standard's requirements.Meets the product standard's requirements.Meets the product standard's requirements.Does not apply, since the entire switchgear needs to be evaluated.Does not apply, since the entire switchgear needs to be evaluated.Meets the product standard's requirements.Does not apply, since the entire switchgear needs to be evaluated.Meets the product standard's requirements.Does not apply, since the entire switchgear needs to be evaluated.Does not apply, since the entire switchgear needs to be evaluated.Is the panel builder's responsibility.Is the panel builder's responsibility.Is the panel builder's responsibility.Is the panel builder's responsibility.10.2.2 Corrosion resistance10.2.3.1 Verification of thermal stability of enclosures 10.2.3.2 Verification of resistance of insulating materials to normal heat10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects10.2.4 Resistance to ultra-violet (UV) radiation 10.2.5 Lifting10.2.6 Mechanical impact10.2.7 Inscriptions10.3 Degree of protection of assemblies10.4 Clearances and creepage distances 10.5 Protection against electric shock10.6 Incorporation of switching devices and components 10.7 Internal electrical circuits and connections 10.8 Connections for external conductors 10.9.2 Power-frequency electric strength 10.9.3 Impulse withstand voltageIs the panel builder's responsibility.The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.Is the panel builder's responsibility. The specifications for the switchgear must be observed.Is the panel builder's responsibility. The specifications for the switchgear must be observed.The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.Electromagnetic compatibility (EMC)Generation Change RA-SP to RASP5Generation change from RA-SP to RASP 4.0Connecting drives to generator suppliesConfiguration to Rockwell PLC for Rapid LinkGeneration Change RASP4 to RASP5Generation change RAMO4 to RAMO5Generation change from RA-MO to RAMO 4.0Rapid Link 5 - brochureDA-SW-drivesConnect - InstallationshilfeDA-SW-Driver DX-CBL-PC-3M0DA-SW-USB Driver DX-COM-STICK3-KITDA-SW-USB Driver PC Cable DX-CBL-PC-1M5DA-SW-drivesConnect - installation helpDA-SW-drivesConnect USB Driver DX-COM-PCKITDA-SW-drivesConnectMaterial handling applications - airports, warehouses and intra-logisticsProduct Range Catalog Drives Engineering-ENProduct Range Catalog Drives EngineeringDA-DC-00003964.pdfDA-DC-00004508.pdfDA-DC-00004184.pdfDA-DC-00004514.pdfeaton-bus-adapter-rapidlink-speed-controller-dimensions-002.eps eaton-bus-adapter-rapidlink-speed-controller-dimensions-005.eps eaton-bus-adapter-rapidlink-speed-controller-dimensions-004.eps eaton-bus-adapter-rapidlink-speed-controller-dimensions-003.epsETN.RASP5-8401A31-512R101S1.edzIL034085ZU10.9.4 Testing of enclosures made of insulating material10.10 Temperature rise10.11 Short-circuit rating10.12 Electromagnetic compatibility 10.13 Mechanical function Application notes BrochuresCatalogs Certification reports DrawingseCAD model Installation instructionsEaton Corporation plc Eaton House30 Pembroke Road Dublin 4, Ireland © 2023 Eaton. All Rights Reserved. Eaton is a registered trademark.All other trademarks areproperty of their respectiveowners./socialmediaRapid Link 5MN040003_EN MZ040046_EN MN034004EN rasp5_v22.stp ramo5_v22.dwgInstallation videos Manuals and user guides mCAD model。
3200-60dj-306散装电阻成型机操作规程
安特仪表集团有限公司散装电阻成型机操作规程3200-60共 1 页第1 页为了保证操作人员的人生安全,规范操作人员的作业,保证设备正常运行,延长设备的使用寿命。
制定本操作规程。
一、【操作程序】1、检查、准备1.1设备表面擦试干净。
1.2清除导轨中间的杂物。
1.3调整导轨宽度刚好是和需加工元件一致(机器运转时不能掉件)2、作业顺序:2.1加工前要对机器进行调整,以便加工出所需尺寸的零件。
先松开成型座固定螺丝,将成型片对准退料片的中心。
成型齿刀固定于齿刀轴上,切断齿刀则套在成型齿刀上,用螺丝固定。
切刀套在切刀轴上,其内槽则卡入切断齿刀上,不再加以固定。
以退料片为中心,按跨距的大小将左右两边的成型齿刀调到以中心对称的合适位置。
再把成型齿刀的螺丝固定在齿刀轴上,然后按脚长调整切断齿刀的左右位置,切刀也跟着移动,再把切断齿刀的固定螺丝固定在成型齿刀上,以确定零件在刀具上的位置。
2.2若为带装料时,根据零件在刀具上的位置,调整带装送料轨道,挡住零件的两端,以保证零件在加工时的位置。
若为散装料时,根据零件在刀具上的位置,调整动静齿条,使两动齿条在零件本体的两边卡住元件,两导轨挡住元件的两端留间隙,以便其顺利通过。
2.3零件两脚的平整度可调整F型成型片下面的顶紧螺丝,调整完毕后把螺丝锁紧。
二、【注意事项】1、入料时应使元件保持整齐,若为带式电阻或盒式电阻操作员应将元件整理适当,以避免卡料。
2、切刀和齿刀应避免碰撞,钢质部件比较脆硬易断裂,操作员应严防其它物体碰到。
3、每次工作完成后清除集屑。
4、定时加注润滑油,每次工作前应检查传动部分的润滑。
5、定期检查各传动螺丝是否松动并紧固底图号资料来源编制装订号审核标准化提出部门批准标记处数更改文件号签字日期中国安特DJ-306散装电阻成型机操作规程3200-60安特仪表集团有限公司年月日下面的是2016年经典励志语录,需要的朋友可以欣赏,不需要的朋友下载后可以编辑删除!!谢谢!!1、有来路,没退路;留退路,是绝路。
共立电气计器株式会社 3125 数字式高压绝缘电阻测试仪 使用说明书
使用说明书日本共立电气计器株式会社目录1.安全警告---------------------------------------------1 2.特点-------------------------------------------------4 3.技术规格---------------------------------------------5 4.仪器布局图4-1仪器布局图----------------------------------------8 4-2液晶屏显示----------------------------------------9 5.测试前的准备5-1检查电池电压--------------------------------------10 5-2连接测试导线--------------------------------------10 6.测试6-1电压测量(600V或更少些)---------------------------11 6-2绝缘电阻的测量------------------------------------12 6-3连续测量------------------------------------------15 6-4定时器测量功能------------------------------------15 6-5极化指数测量--------------------------------------15 6-6测量接线端的电压特性------------------------------15 6-7保护接线的使用----------------------------------15 7.电池更换---------------------------------------------191.安全警告本仪器的设计、制造和检测均达到IEC61010安全标准(电子类测量产品安全要求),本手册包括确保仪器的安全使用及保证仪器的安全状态,使用者所必须遵守的警告和安全条例。
杰斐锋Bobcat 200Air Pak 气压机 生成器 电池充电器 扭转扇 焊接机说明书
Issued May 2017 • Index No. ED/4.35Welder/generator/air compressor/battery charger is warranted for three years, parts and labor. Engine is warranted separately by the engine manufacturer.Bobcat ™200Air Pak™Gas Engine-DrivenAir Compressor/Generator/Battery Charger/Crank Assist/WelderThe Bobcat 200 Air Pak is the industry-leading power solution for increasing yourcapabilities, reducing your expenses, and boosting profitability and efficiencyMaximize available payload.Reduce weight by up to 550pounds and increase available payload by up to 24 cubic feet.Reduce fuel consumption.Minimize fuel costs by reducing truck engine idle time by as much as 75 percent or if you have a separate engine driven compressor by only operating one engine.Minimize operating costs.Potentially save more than $50,000 over ten years from increased fuel efficiency,decreased maintenance costs, and increased asset life.Professional appearance.The components of the Bobcat 200 Air Pak are concealed within a durable, environment resistant,precision-engineered enclosure.Miller Electric Mfg. Co.An ITW Welding Company 1635 West Spencer Street P.O. Box 1079Appleton, WI 54912-1079 USAEquipment Sales US and Canada Phone: 866-931-9730FAX: 800-637-2315International Phone: 920-735-4554International FAX: 920-735-4125AircompressorGenerator powerBattery charge/crank assistDC stick welding2Legendary ReliabilityTestingRuggedly built and rigorously tested to ANSI and CSA standards, the Bobcat 200 Air Pak is proven to withstand high temperatures, rain, salt, dust, impact, vibration and more. Its welding, auxiliary power, battery charging and crank assist systems are tested to meet the highest applicable industry safety standards.Easy-starting powerWith industry-exclusive eChoke ™* technology, the Bobcat 200 Air Pak starts easily in any weather —and its powerful engine allows simultaneous use of the air compressor with any other feature.*eChoke is a trademark of Kohler Co.Function and Benefit Guide1.Air compressor switch and indicator lights. When the air compressorswitch is in on position, engine runs at 3,600 rpm until set pressure is reached.2.Battery charge and crank assist / generator and weld switch andindicator lights. The top position allows 12-volt battery charge and crank assist. The middle position allows 24-volt battery charge and crank assist. The bottom position allows generator and welding power. 3.Fine weld amperage control 4.Weld range switch5.Battery charge/crank assist receptacle for connection to batterycharge/crank assist (12 or 24 volt). 6.M aintenance display provides fuel level, engine hours and oil changeinterval information.7.Engine control switch is used to start the engine, select speed, andstop engine. In Run/Idle position, engine runs at idle speed at no load and at weld/power speed under load. In Run position, engine runs at weld/power speed.8.120 VAC and 240 VAC receptacles with circuit breakersNote: For matching plug, order 119172.Bobcat ™200 Air Pak ™Features3Performance DataMounting SpecificationsProcess Battery charge/crank assist DC stickRated Weld Output at 104°F (40°C)*Charge: 100 A Crank assist: 300 A150 A at 26 V, 100% duty cycle 180 A at 27 V, 60% duty cycle 210 A at 25 V,20% duty cycleOutput Ranges 12/24 V 50–210 ASingle-Phase Generator Power Continuous/peak 5,500 wattsSound Levels at 7 m (23 ft.)Idle: 66 dB (90.7 Lwa)High speed, no load: 73 dB (98 Lwa)High speed, loaded: 75 dB (100.1 Lwa)NetWeight**558 lb. (253 kg)DimensionsH: 23.76 in. (604 mm)H: 29.78 in. (756 mm) (to top of exhaust)W:20 in. (508 mm)D: 46.64 in. (1,185 mm)*Rated at sea level. **Net weight without fuel.External Mounting A. 20 in. (508 mm)B. 21.77 in. (553 mm)C. 0.88 in. (22 mm)D. 8.21 in. (209 mm)E. 29.86 in. (758 mm)F. 46.64 in. (1185 mm)G. 9/16 in. (14 mm) diameter H. 22.73 in. (577 mm)Internal MountingA. 0.5 in. (12.7 mm) diameterB. 27.48 in. (698 mm)C. 8.88 in. (226 mm)D. 17 in. (432 mm)Certified by Canadian Standards Association to both the Canadian and U.S. Standards.Engine Specifications (Engines warranted separately by the engine manufacturer.)*Fuel stabilizer is recommended for gas engines that are used infrequently.5101520253012345650100150200U .S . G a l./h o u rSCFM (Air Compressor at 175 psi)KVA at 100% Duty Cycle (Auxiliary Power)DC Amperes (Welding)Ordering InformationEquipment Stock No. Description Qty. Price Bobcat ™200 Air Pak ™ 907706 Kohler gas engine with eChoke ™Field Options Options listed below can be added to the above engine drive. Installation is required. GFCI Receptacles 300975Auxiliary Fuel Tank Pump 301450 Air Compressor Oil Heater 301448 Full KVA Adapter Cord 300517Battery Charge/Jump Cables with Plug 300422 25-footTune-Up/Service Kits See above. Order from Miller Service Parts Accessories Running Gear 301460Protective Covers See aboveStick Weld Leads 173851 50 ft., 2/0, 350-amp, 100-percent duty cycle Spectrum ®Plasma Cutters 907529HWY-Mid Frame Trailer 301438 Trailer with lights, fenders and dual hitch. For highway use Cable Tree 043826 Trailer-mounted cable holderDual Hitch 301441 Combination 2-inch (50 mm) ball hitch and 3-inch (76 mm) lunette eye in one reversible assembly2-In-1 Document/Fire Extinguisher Holder 301236 Stores documents and holds a 5-pound fire extinguisherDate: Total Quoted Price:©2017 Miller Electric Mfg. Co.Distributed by:Full KVA Adapter Cord 300517FieldMulti-Terrain Running Gear 301460Includes two heavy-duty Never Flat tires, two 8-inch rubber swivel heavy-duty handle.Recommended for all surfaces and applications,Heavy-duty, water-resistant and mildew-HWY-Mid Frame Trailer 3014381,424-pound (646 kg) capacity highway trailer Genuine Miller ®Options and AccessoriesFemale Receptacle。
YG(B)031PC型电子顶破强力机说明书
YG(B)031PC电子顶破强力机使用说明书温州际高检测仪器有限公司1、仪器特点、用途:YG(B)031Pc系列电子顶破强力机是根据织物强力测试国家标准,运用最新传感器技术和微机控制技术设计制造而成的,该机测试精度高(误差≤0.2%F〃S),外型尺寸小,结构紧凑,性能稳定,是广大生产厂家、科研院校、商检、质检等单位经济实惠的首选强力测试仪器。
仪器性能符合GB/T19976-2005《纺织品顶破强力的测定钢球法》钢球Φ25mm、Φ38mm标准中对等速伸长型(CRE型)试验仪器的要求,适用于棉、毛、麻、丝、毛纤织物、无纺布、纸张、织带及非织造布的顶破强力的测定。
2、仪器技术性能(参照机型:温州际高YG(B)031Pc型)2.1测试方法:按国际首选的等速伸长(CRE)原理,测定试样断裂强力及伸长,利用微机记录其峰值强力值和断裂伸长值。
2.2测力系统:采用电阻应变片测力传感器2.3测力范围及最小分度值:2.4测力精度:≤〒0.2%F.S2.5采样频率:1000次/s2.6夹距:20-300mm 任意设定2.7拉伸速度:10-300mm/min 数字设定2.8回程速度:10-300mm/min2.9输出形式:2.9.1液晶触摸显示2.9.2中文报表2.9.3串口联结电脑2.10 数据处理量:≤200次试验2.11 使用电源: AC220V〒10% 50Hz2.12 外形尺寸:520(L)〓400(W)〓1440(H)(mm)2.13 重量:约50Kg3、仪器结构及作用本仪器由机架、传动升降机构、测力传感器、顶具、载样盘、电气控制箱及显示面板等部件组成(如图一、图三)。
3.1机架本仪器机架由立柱5、底座2组成。
在机架内安装有测力传感器、光电编码器、传动部件及驱动电机;立柱5内装有螺旋传动副。
3.2传动升降机构(如图二)本仪器传动由一只调速电机驱动,经同步带减速装置减速将运动传递至立柱内的螺旋传动副,使顶具作上下直线运动。
Rockwell Automation E300电子超压保护器说明书
Identify, Mitigate and Help Eliminate the Risk of Automation ObsolescenceRockwell Automation understands that your overload relays are a critical asset in your automation system, and we support that byproviding you with the latest technology to maximize your investment. New technologies can improve and extend the operation of existingequipment and provide an immediate boost to productivity. By migrating from your legacy 825-P Modular Protection System to a new E300Electronic Overload Relay, you can help to decrease downtime, increase speed to market and optimize operations well into the future.We will help you to meet this demand to innovate by proactivelyplanning and managing your transition every step of the way to help you get the highest possible return on your automation investment.825-P Modular Protection System E300 Electronic Overload Relay• ACTIVE: Most current offering within a product category.• ACTIVE MATURE: Product is fully supported, but a newer product or family exists. Gain value by migrating.END OF LIFE: Discontinued date announced – actively execute migrations and last time buys. Product ACTIVEACTIVE MATUREEND OF LIFEDISCONTINUEDsearch tool on the web to find specific825-P Modular Protection System Compared to an E300 Electronic Overload Relay* Available option.825-P to E300 Feature ComparisonE300 Electronic Overload RelayUsability• Wide current range• Advanced performance and diagnostics • Embeddedcommunications • Modularity• Multiple expansion optionsIdeal Applications • Water/Wastewater • Mining• Petrochemical •ProcessCommunication Module*193-ECM EtherNet/IP Control Module 193-EIOControl VoltageI/O I/O and Protection InputsRelay Outputs Inputs 110…120V AC 50/60 Hz 442220…240V AC 50/60 Hz 43224V DC634Sensing Module592/193-ESM Sensing Options:• Voltage/Current/Ground Fault • Current/Ground Fault • CurrentCurrent Range:• 0.5…30 A • 6…60 A • 10…100 A • 20…200 A* Must order all three modules to create a complete overload relay.The E300 Electronic Overload Relay provides a flexible design and advanced intelligence. With real-time motor diagnostic information to proactively indicate when a motor is having a problem allowing you to efficiently troubleshoot.Diagnostics FeaturesIntegration Features825-P E300D ev i c e L o g i xL o gi x c o n t r o l l e r Protection Features825-P E300O v e r lo a dP ha s el o ssG r ou nd fa u ltC u r r e n ti mb a la n c eJ a mU nd e rl o a dO v e r /u nd e rv o l t ag eV o l ta g ei mb a la n c eO v e r /u nd e rp o w e rMigration OptionsPublication MIGRAT-PP018A-EN-P – March 2016 Copyright © 2016 Rockwell Automation, Inc. All Rights Reserved.Allen-Bradley, DeviceLogix, E300 Electronic Overload Relay, Listen. Think. Solve. and Rockwell Automation are trademarks of Rockwell Automation, Inc.Trademarks not belonging to Rockwell Automation are property of their respective companies.。
课程设计之电阻压帽机
第一章电阻压帽自动机的总体规划1.1电阻压帽自动机的设计要求 (3)1.2电阻压帽自动机的动作分解 (3)1.3执行机构选型 (4)1.4机器组装方案选择 (7)第二章制定运动循环图2.1绘制各个执行机构的运动循环图 (9)2.2各个执行机构运动循环图的同步化设计 (13)2.3绘制电阻压帽自动机的工作循环图 (15)第三章各个执行构件的设计3.1送料机构凸轮的设计 (17)3.2压帽执行机构的设计 (18)第四章原动机与传动系统的选择4.1原动机的选择 (19)4.2机械系统的设计 (19)参考文献 (20)机器总体装配图送料手压帽机构各主要机构分解图其中:2——动力分配轴3——送料机构4——夹紧机构 5.6——压帽机构第一章电阻压帽自动机的总体规划1.1 电阻压帽自动机的设计要求和原始数据1)上图所示常用电阻3是由电阻坯1和左,右两个电阻帽2压合而成。
本机要求电阻坯自料斗下来后能自动夹紧定位,并将电阻帽料斗下来的两个电阻帽分左右自动压上。
生产按固定周期连续进行。
2)原始数据:生产能力为30个/分钟电阻胚的直径d=4mm长度l=8mm1.2工艺动作分解:为了使执行构件的动作尽量简单,现在将工艺动作分解为:1)送坯料;2)夹紧;3)压帽(左,右同时进行)。
具体的动作及相互间协调,说明如下:按工艺分解,执行构件都可以采用直线往复运动。
对各个执行机构的具体要求是:1)送电阻坯料送料机构3将电阻坯料从料斗中取出,送至压帽工位,并停歇一段时间间隔,它要实现工作行程——停歇——回程——停歇。
2)坯料夹紧定位夹紧机构4把电阻坯料1夹紧定位(送料机构3退回原位),并停歇一段时间,然后返回初始位置。
它要实现工作行程——停歇——回程。
3)压帽松帽压帽机构5和6将电阻帽2快速送到加工位置,然后慢速压到电阻坯料上;操作完毕后,压帽机构复原,夹紧机构4退回,加工好的产品自由落入受料箱内。
它要求实现快速送料——慢速压帽——回程——停歇。
机械原理课程设计最佳电阻压帽机
设计要求
1.原始数据:
电阻坯成品尺寸:₵8mm*20mm。 市场能力:60次/min。 驱动电机:n=1440r/min
Courseware template
On the evening of July 24, 2021
Courseware template
2.功能分解
包括三个工艺动作: 1).送坯 将电阻坯件送到压帽工位,为此需要设计 进坯机构——工作行程-停歇-回程-停歇; 2).夹紧 将电阻坯件定位夹紧,为此设计夹紧机 构——工作行程-停歇-回程; 3).压帽和松帽 将两个压帽同时快速送到加工位置, 然后慢速压牢在电阻坯件两端成为一个成品 ——迅速送料-压电阻帽-回程-停歇;
• 左边的为主动轮1,右边为齿轮2 。可以通 过控制齿数使得1带动齿条向右转动到某一 给定的位置时,1齿轮恰好又与2齿轮啮合, 2带动齿条,使得齿条向左移动。齿条上面 连接到连杆机构,从而控制滑块水平往复 移动,可以达到所需的要求。
• 但是加工复杂,在在1与2啮合瞬间齿条速 度变向,有刚性冲击产生,不宜用于高速 转动。
电阻压帽机的工作过程
电动机1经变速机构2,通过传送带 将动力传送给蜗杆11,蜗杆11驱动 主轴3,是凸轮机构4,5,6,9一起 转动,凸轮5将电阻坯件8送到工作 工位,凸轮6将电阻坯件8夹紧,凸 轮4,9将同时把两个电阻帽压在坯 件上,再慢速将电阻帽旋下,并换 上新的电阻坯料和电阻帽,进行下 一轮的循环。
On the evening of July 24, 2021
Courseware template
比较:圆锥齿轮在两根垂直轴之间传递情况是很普 遍的,因为齿轮传动比比较精确,传动平稳,而且 噪音比较小; 双万向联轴节理论上可以传递任意角度的两种之间 的运动,但是实际情况中很少传递两垂直轴之间的 运动,因为万向节传动不太精确,它传递的两轴速 度具有波动性; 涡轮蜗杆传动比大。零件数目少,结构简单紧凑。 冲击荷载小,传动平稳,噪音小而且可以具有自锁 功能。但是在啮合处有滑动,速度很大时会引起很 大的热,因此效率低; 断面凸轮也可以满足要求,但是制造难度大,精度 低。 所以最后还是用圆锥齿轮来进行设计。
电阻压帽机
电阻压帽机
五、电阻压帽机
1.设计要求
设计电阻自动压帽机。
图a所示电阻由图b所示的电阻坯1和左、右两个电阻帽2压合而成。
要求电阻坯从料斗落下后自动夹紧定位,并将从电阻帽料斗落
下的两个电阻帽分左右自动压上。
生产按固定周期单工位连续进行。
2.功能分解Array为完成电阻压帽工艺过程,其运动
功能可分解为三种工艺动作:
1)送坯将电阻坯件送到压帽工
位,为此需要设计进坯机构。
2)夹紧把电阻坯件夹紧定位,为
此需要设计夹紧定位机构。
3)压帽从两端将电阻帽送到压帽工位,并将它们压牢在电阻坯件上(两端同时进行),为此需要设计送帽压帽机构。
3.原始数据
1)电阻坯为圆柱体,成品尺寸:¢8 mm×20 mm;
2)生产能力:60次/min。
3)驱动电机:转速n=1440r/min。
4. 设计任务
1)按工艺动作要求拟定运动循环图。
2)进行进坯机构、夹紧定位机构、送帽压帽机构的选型。
3)机械运动方案评价和选择。
4)按选定的电动机和执行机构的运动参数拟定机械传动方案。
5)画出机械运动方案简图。
6)对传动机构和执行机构进行运动尺寸计算。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
电阻坯成品尺寸:₵8mm*20mm。 市场能力:60次/min。 驱动电机:n=1440r/min
2.功能分解
包括三个工艺动作: 1).送坯 将电阻坯件送到压帽工位,为此需要设计 进坯机构——工作行程-停歇-回程-停歇; 2).夹紧 将电阻坯件定位夹紧,为此设计夹紧机 构——工作行程-停歇-回程; 3).压帽和松帽 将两个压帽同时快速送到加工位置, 然后慢速压牢在电阻坯件两端成为一个成品 ——迅速送料-压电阻帽-回程-停歇;
计算各个机构的周期 tw+tow+tr+tor=tp
₵w+₵ow+₵r+₵or=360度 送料机构的周期:
取tw5=1/4s,tow5=1/6s,tr5=1/4s,tor5=1/3s;
₵w3=90度,₵ow3=60度,₵r3=90度,₵or3=120度. 夹紧机构的周期: 取tw6=5/24s,tow6=11/24s,tr6=5/24s,tor6=1/8s ₵w4=75度,₵ow4=165度,₵r4=75度,₵or4=45度. 压帽机构的周期: 取tw4=5/24s,tow4=23/72s,tr4=1/4s,tor4=2/9s ₵w5=75度,₵ow5=115度,₵r5=90度,₵or5=80度.
2.盘型凸轮移动滚子从动件机构
• 优点:根据设计要求,易得到滚子的位移S 与凸轮转角¢的关系,从而滚子的凸轮轮廓 线容易设计,然后制造出相应的凸轮。结 构简单,紧凑,设计方便,容易实现所需 要的复杂移动; • 缺点:凸轮与从动件之间为线接触或点接 触,易磨损,只适宜用于传动力不大的场 合;凸轮轮廓加工比较困难;从动件的行 程不能太大,否则凸轮变得笨重。
3.执行机构的选择
电阻压帽机执行机构需要的是往复的直线运动,而电动机输 出的是连续的转动,所学的基本机构有:平面机构中的曲柄滑 块机构,凸轮机构,齿轮齿条机构;先分析单一机构,然后将 几个基本机构相互组合考虑。
单一机构的优缺点 1.曲柄滑块机构
优点:实现直线运动比较容易,容易控制行程和速度,以低副连 接,压强小,便于润滑,所以磨损小;加工起来比较简单,容易 获得较高的精度; 缺点:一般情况下只能近似的实现给定的运动规律或运动轨迹, 而且设计起来比较复杂;当给定的运动要求比较多或者较复杂 时,需要的构件数就比较多,会是机构复杂,工作效率低;惯 性力及惯性力矩难以平衡,不适合用于告诉现场合;
比较:圆锥齿轮在两根垂直轴之间传递情况是很普 遍的,因为齿轮传动比比较精确,传动平稳,而且 噪音比较小; 双万向联轴节理论上可以传递任意角度的两种之间 的运动,但是实际情况中很少传递两垂直轴之间的 运动,因为万向节传动不太精确,它传递的两轴速 度具有波动性; 涡轮蜗杆传动比大。零件数目少,结构简单紧凑。 冲击荷载小,传动平稳,噪音小而且可以具有自锁 功能。但是在啮合处有滑动,速度很大时会引起很 大的热,因此效率低; 断面凸轮也可以满足要求,但是制造难度大,精度 低。 所以最后还是用圆锥齿轮来进行设计。
执行机构的选型
• 综上所述,齿轮齿条-连杆机构虽然也可以 满足条件,但加工成本高,难度大,且装 配要求高,有刚性冲击。 • 所以压帽机构选用凸轮-连杆机构,相比与 其他的机构,方便设计,构造简单,体积 较小,可以精确实现所需要的运动轨迹, 又能很好的控制间隙时间。
执行机构简图
• 压帽机构 方案1
齿轮齿条+连杆机构分析
• 左边的为主动轮1,右边为齿轮2 。可以通 过控制齿数使得1带动齿条向右转动到某一 给定的位置时,1齿轮恰好又与2齿轮啮合, 2带动齿条,使得齿条向左移动。齿条上面 连接到连杆机构,从而控制滑块水平往复 移动,可以达到所需的要求。 • 但是加工复杂,在在1与2啮合瞬间齿条速 度变向,有刚性冲击产生,不宜用于高速 转动。
tpmin=tw6+tow6+tr6+(tw5-tw6) 带入数据得tpmin=66/72s=11/12s tp=tpmin+▲t5 取▲t5=1/12s,▲t6=1/12s 此时▲¢5=30度,▲¢6=30度。 满足tp=1s,和生产要求的60件/min相符合
电阻压帽机机械运动循环图
各个机构的运动循环图
机构运动循环同步化设计 最短工作时间循环图
考虑滞后量后的循环图
确定最短时间tpmin
三个执行机构必须在各自的工作时 间内有适当的重合时间,这样才有 可能将电阻压帽成功;当送料机构 5将电阻坯料送到加工位置(A5点) 后,夹紧机构6就可以将坯料夹紧 在(A6点),压帽机构4和9就可 以开始对电阻坯料进行慢速压帽操 作(A4点)。则电阻压帽机的最短 工作循环时间就有这三点共同确定。
3.齿轮齿条机构 • 优点:传动效率高,结构紧凑,工作可靠, 传动比平稳,速度均匀。 • 缺点:制造及其安装精度要求高,价格比 较贵,而且不宜用于传动距离较大的场合。 机构的组合及其分析 要完成旋转转化为直线运动,则可以将三种 机构进行组合:凸轮+滑块机构,齿轮+滑块机
构,齿轮+凸轮+滑块机构
凸轮+连杆机构
运动循环图
设
tw:执行机构周期运动开始到工作位置运动时间; tow:执行机构工作位置到返程时间; tr:执行机构返程到停止运动时间; tor:执行机构返程停止间歇时间
生产要求初步确定周期
生产要求:60次/min。 生产一个零件分配轴恰好转一圈:所以有齿 轮到主轴3的传动比i=1440/60=24 分配轴转速n=60r/min, 电阻压帽机周期tp=各执行机构的周期tw tp=tw=1/60(min)=1s;
机械原理课程设计—— 电阻压帽机
一.对设计要求的分析:
1.电阻压帽机的设计要求; 2.电阻压帽机的功能分解; 3.电阻压帽机的执行机构的评价与选择,传 动系统的评价与选择,执行机构的简图; 4.电阻压帽机的机械传动方案;
二.机械运动方案简图。 三.制作运动循环图; 三.执行机构和传动机构的尺寸;
设计要求
电阻压帽机
方案1
电阻压帽机
方案2
电阻压帽机的工作过程
电动机1经变速机构2,通过传送带 将动力传送给蜗杆11,蜗杆11驱动 主轴3,是凸轮机构4,5,6,9一起 转动,凸轮5将电阻坯件8送到工作 工位,凸轮6将电阻坯件8夹紧,凸 轮4,9将同时把两个电阻帽压在坯 件上,再慢速将电阻帽旋下,并换 上新的电阻坯料和电阻帽,进行下 一轮的循环。
压帽机构
方案2
压帽机构
方案3
送料机43;夹紧机构 方案3
夹紧机构 方案1
夹紧机构 方案2
电阻压帽机的机械传动方案 ——传动机构的选型
各个执行机构可以连接在同一根 主轴上:将运动传递到各个执行机 构上进行加工产品,但是考虑到送 料机与夹紧机构和两个压帽机构的 凸轮的中心轴相互垂直,不在同一 条直线上。所以可以选择改变方向 的传动机构。 常见的这种机构有:单一机构有:锥 齿轮,双万向联轴节,涡轮蜗杆机 构,端面凸轮。
齿轮+凸轮+连杆机构
凸轮+连杆机构的分析
• 机构分析:凸轮-连杆机构在实现轨迹和刚体导引方面具 有很大的优越性。简单的凸轮机构已经可以实现任意给定 规律的往复运动。但是在从动件做往复移动时,考虑到机 构的压力角,冲程大的机构尺寸会很大。做往复摆动时, 受压力角的限制,其摆角也不能太大。在封闭式的凸轮连 杆机构中,采用凸轮使连杆机构成为曲柄,可以满足任意 给定的运动规律 • 由此可知,将凸轮机构和连杆机构适当的进行组合而成的 凸轮连杆机构,克服了单一机构各自的局限性(单一机构 难以实现精确复杂的运动规律),发挥了两种机构的长处, 实现了复杂运动规律。