5-2 551Series

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Secure Series II 产品说明书

This document provides firmware update instructions and describes what is new in this firmware version for the SUHD553-L, SUHD653-L, SUHD753-L, SUHD863-L.This is the initial release for the Secure Series II panels (SUHD553-L, SUHD653-L, SUHD753-L, SUHD863-L) for the Scaler firmware v1.0.1.8 and Ethernet firmware v14.Follow these steps to update the scaler firmware.Learn how to update the scaler firmware.Christie recommends updating the scaler firmware using the USB method as it is faster than the webserver update method.1.Upload the firmware for the A/D board.2.Plug in a USB memory to the service terminal.3.Enter the Factory-Menu.To enter the Factory-Menu by remote control:After version 1.0.2.1-114.5.Select USB Update.For compatible USB storage devices a Connected message appears. Proceed to step 5. If the USB storage device is not compatible, proceed to step 6.6.If Connected appears, select USB Update.The firmware is updated automatically and the panel goes into Standby mode after a successfulfirmware update (about 30 seconds).a.Reset the main power switch to turn the panel back on.b.When the firmware update is complete, From the Factory-Menu perform an Initial Setting.c.After Initial Setting, power off the panel using the rocker-switch.d.Wait at least 10 seconds and power the panel back on.7.If the USB storage device is not compatible, a Not Connected USB message appears.8.For the software version to upload correctly, ensure the filename is SUHD983P.bin.Follow these steps to update the Ethernet firmware.1.To use a static IP address, select Disable under DHCP.•The default static IP address is 192.168.10.10.•At initial power on, it may take up to 30 seconds for the IP address to be active.2.Select DHCP Enable to use a dynamic IP address.•If there is router, the IP address starts with 192.166.•If there is no router, the IP address starts with 169.254.1.Go to Local Network Setting > Internet protocol version 4 (TCP/IPv4).2.If DHCP is disabled, set the IP address and Subnet mask.The IP address must be a different address than the display.IP address : 192.168.10.50Subnet Mask : 255.255.255.03.If DHCP is enabled, select Obtain an IP address automatically.The ping test checks the Ethernet connection.1.Press Windows + R.2.Type cmd and click OK.3.Type ping –t 192.168.10.10.4.Replace the IP address with the address of the display panel.A response similar to below indicates the ping test was successful.A response similar to below indicates the ping test failed.Connect to the built-in web server open a Web browser (for example, Internet Explorer, Chrome) and follow the instructions below.1.In a web browser, go to the address of the display panel.The web page provides all menu controls on the on-screen display.2.To set a value, click Apply.3.To display the current value, click Read.4.To upgrade the Ethernet or Scaler firmware, go to the General settings page.•Ethernet firmware update time: approximately 5 minutes.File name : Ethernet_FW_Secure_Series_II_V*.bin•Scaler firmware update time: approximately 8 minutesSecure_Series_II.binIf you updated the scaler firmware using the USB method, it does not need to be updated again inthe web server.Before staring the updates, ensure the following settings are selected in the Setup menu of the WebUI or the on screen display:•Setup > Power Save > Off•Setup > Power Off Mode > StandbyScaler F/W update:The panel turns off approximately three minutes after the update starts. Once the update is complete (takes approximately five to eight minutes) an Update completed. Please reboot. messageappears on the WebUI and the panel powers on.Ethernet F/W update:The panel stays on throughout the update. Once the update is complete (takes approximately five to eight minutes) an Update completed. Please reboot. message appears on the WebUI and thepanel stays on.5.Power off the unit using the remote control.6.Power cycle the panel by turning the rocker switch to the OFF position and back to ON after 15 seconds.7.Power on the panel.8.To confirm version of the firmware, click the About page on the WebUI or the panel on-screen display. For installation, setup, and user information, see the product documentation available on the Christiewebsite. Read all instructions before using or servicing this product.1.Access the documentation from the Christie website:•Go to this URL: https://bit.ly/2VccFTr orhttps:///products/lcd-panels/secure-series-II/•Scan the QR code using a QR code reader app on a smartphone or tablet.2.On the product page, select the model and switch to the Downloads tab.Additional information on the LCD panels is available in the following documents.•Secure Series II LCD Panels Product Safety Guide (P/N: 020-001778-XX)•Secure Series II LCD Display Panels External Commands (P/N: 020-001915-XX)•SUHD553-L LCD Panels Service Guide (P/N: 020-001850-XX)•SUHD653-L LCD Panels Service Guide (P/N: 020-001851-XX)•SUHD753-L LCD Panels Service Guide (P/N: 020-001876-XX)•SUHD863-L LCD Panels Service Guide (P/N:020-001877-XX)Technical support for Christie products is available at:•North and South America: +1-800-221-8025 or ************************************•Europe, Middle East, and Africa: +44 (0) 1189 778111 or ********************************•Asia Pacific•Australia: +61 (0)7 3624 4888•China: +86 10 6561 0240•India: +91 (80) 6708 9999•Japan: 81-3-3599-7481•Singapore: +65 6877-8737•South Korea: +82 2 702 1601•Christie Professional Services: +1-800-550-3061 or ***********************。

人教统编版(部编版)五年级上册语文第2课《落花生》同步试卷D卷

人教统编版（部编版）五年级上学期语文第2课《落花生》同步试卷D 卷姓名:班级: 成績:1. （8分）读拼音，写词语。

mo zheshdn zhlgul zhechui ddwOi rdowdn pl wd shou shudi ddo ping zheqia dudn2. （10 分）（2021四上-集美期中）看拼音写词语。

xiO bO shu shi hudn xiflny ch6ng di 。

kdng xi xud yd bli cdnh6n Ji3. （5 分）根据课文内容连一连。

春天 ________A.落叶在林间飞舞夏天 ________B.树上积满了白雪秋天 ________C.树木长得葱葱茏茏冬天 _______D.树木长出嫩绿的叶子嫩绿的 ______E.宝库蓝蓝的 ______F.叶子美丽的 ______G.天空亲爱的同学，经过一段时间的学习,你们一定学到不少知识，今天就让我们大显身手吧!_、基础运用（共8题；共61分）巨大的H.大花坛4.（11分）根据课文《月亮和云彩》填空①夜晚，小明在树下看:②天空中月亮在里跑.5.（2分）选择正确答案的序号填任括号里。

（1）“轻诺必寡信"出自（）oA .《论语》B .《老子》C .《庄子》D .《礼记》（2）“三十功名尘与土，八千里路云和月”是（）的词句。

A .苏轼B .岳飞C .陆游D .辛弃疾（3）诗句“忽如一夜春风来，千树万树梨花开”描写的季节是（A .春B .夏C .秋D .冬（4）（）不是词牌名。

B .天净沙C .西江月D .水调歌头6.（2分）选择错误的说法（）.A .《所见》的作者是清代的袁枚。

B .《所见》的作者是唐代的袁枚。

C .牧童“忽然闭口立”，是因为“意欲捕鸣蝉” °7.（8分）判断下列句子说法的正误。

<1）这首诗是诗人臧克家为纪念鲁迅先生逝世13周年而写的。

（2）题目“有的人”是指鲁迅先生和一切革命者。

黑色反光玻璃5英寸速度域摄像头指南说明书

Hiwatch series HWP-T5225I-A(D) IR Turbo 5-Inch Speed Dome is able to capture high quality images in poor light environment. The black anti-reflective glass increases the luminousness which helps IR distance reach up to 150 m.The embedded CMOS chip makes WDR, and real-time 1920 × 1080 resolution possible. With the help of the 25× optical zoom, and IR cut filter, the camera offers more details over an expansive area.•1/2.8" HD progressive scan CMOS•1920 × 1080 resolution•25× optical zoom•120 dB true WDR (Wide Dynamic Range)•Up to 150 m IR distance•3D intelligent positioning•Switchable TVI/AHD/CVI/CVBS video outputSpecification CameraModel HWP-T5225I-A(D)Image Sensor1/2.8"progressive scan CMOSMax. Image Resolution1920 × 1080Frame Rate 50Hz: 25fps @(1920 × 1080) 60Hz: 30fps @(1920 × 1080)Min. Illumination Color: 0.005 Lux @(F1.6, AGC ON) B/W: 0.001 Lux @(F1.6, AGC ON) 0 lux with IRDigital Zoom16×White Balance Auto/Hauto/Manual/ATW/Indoor/Outdoor AGC Auto/ManualDNR3D DNRWDR≥ 120 dBShutter Time PAL: 1/1 s to 1/10,000 s NTSC: 1/1 s to 1/10,000 sDay & Night IR cut filterPrivacy Mask8 programmable privacy masks LensFocus Mode Auto/Semiauto/ManualFocal Length 4.8 mm to 120 mm, 25 × Optical Aperture Range F 1.6 to F 3.5Horizontal Field of View 57.6° to 2.5° (wide to tele)Min. Working Distance10 mm to 1500 mm (wide to tele) Zoom Speed Approx. 3.2 s (optical, wide to tele) Pan and TiltPan Range360° endlessPan Speed Pan manual speed: 0.1° to 120°/s Pan preset speed: 120°/sTilt Range-15° to 90° (auto flip)Tilt Speed Tilt manual speed: 0.1° to 80°/s Tilt preset speed: 80°/sProportional Zoom Rotation speed can be adjusted automatically according to zoom multiplesPresets256Patrol 10 patrols, up to 32 presets per patrolPattern 5 patterns, with the total recording time no less than 10 minutesPower-off Memory SupportPark Action Preset/Patrol/Pattern/Pan Scan/Tilt Scan/Panorama Scan/Day Mode/Night Mode/None PTZ Position Display ON/OFFPreset Freezing SupportScheduled Task Preset/Patrol/Pattern/Pan Scan/Tilt Scan/Panorama Scan/Day Mode/Night Mode/Zero Calibration/NoneInfraredIR Distance Up to 150 mIR Intensity Automatically adjusted depending on the zoom ratioInput/OutputVideo Output Switchable TVI/AHD/CVI/CVBS video output, (NTSC or PAL composite, BNC)RS-485 Interface Half-duplex modeSelf-adaptive HIKVISION, Pelco-P, Pelco-D protocolUTC function UTC protocol (or HIKVISION-C protocol in previous DVR) GeneralMenu Language EnglishPower 24 VACMax.30 W (IR: 10 W)Working Temperature-30° C to 65° C (-22° F to 149° F) Working Humidity90% or lessProtection Level IP66 standard (outdoor dome)TVS 4,000 V lightning protection, surge protection and voltage transient protectionMounting Various mounting modes optional DimensionØ 213.4 mm × 345 mm (Ø 8. 4" × 13.8") Weight (approx.) 3.3 Kg (7.28 Ib.)Order Model HWP-T5225I-A(D) Dimension345mm(13.6")35mm(12.")AccessoryDS-1602ZJ-ConnerConner MountDS-1602ZJ-PolePole MountDS-1602ZJ-BoxBox MountDS-1619ZJSwan-neck MountDS-1662ZJPendant mountDS-1661ZJPendant mountDS-1663ZJCelling mountDS-1602ZJWall Mount305101090624。

富士通笔记本LIFEBOOK E5512 规格表说明书

Data Sheet Fujitsu Notebook LIFEBOOK E5512Fujitsu recommends Windows 11 Pro.Data SheetFujitsu Notebook LIFEBOOK E5512The Fujitsu LIFEBOOK E5512 is designed for office workers needing a powerful and fully equipped notebook. Thanks to the 12th generation Intel® Core™ processor you can work efficiently wherever you are. Advanced security features like PalmSecure™ are protecting your business data against unauthorized access. Modern Standby provides you an instantly ready and always connected notebook.New ultra-slim and lightweight designReliable mobility, ease of use and modern good looks for everyday business demands New ultra-slim 20.1 mm entry notebook starting at 1.65 kg with magnesium LCD lidEnjoy an ergonomic viewing experience with a 15.6-inch outdoor friendly anti-glare HD or FHD display with touch optionReliable and secure performanceProtect your business data from unauthorized access at all times Integrated PalmSecure™ or finger print sensorInfrared Camera: Allows face recognition with Windows Hello Intel® Iris® Xe GraphicsBuilt-in Privacy Camera Shutter: Protecting your privacy SmartCard readerBest in class connectivityBe flexible and stay productive anywhere, anytimeCompact and versatile Intel® Thunderbolt™ 4 USB Type-C connector to charge your laptop, transfer files at fast speeds, connect external monitors and other peripherals Full set of ports with a full-sized HDMI and LAN connector and USB Type-CBased on the latest 12th Gen Intel® Core™ processors, enabling data to be processed faster Convenient serviceability and upgradeabilityEasy access to key components reduces upgrade time and costsBattery, memory, internal storage and connectivity components can be changed with ease Long-term stable platformProtect your investments and be ready for shared desk conceptsThis LIFEBOOK E5 Series provides an extraordinary guaranteed product lifecycle of 24 months.ComponentsBase unit LIFEBOOK E5512Operating systemsOperating system pre-installed Windows 11 Pro. Fujitsu recommends Windows 11 Pro for business.Windows 11 HomeWindows 10 Pro. Fujitsu recommends Windows 11 Pro for business.Microsoft OS support information Windows 11 requires for first device setup:- Internet connectivity- Microsoft account for Home editions or organizational account (e.g. ADD) for Pro editionsAfter product end of life, Fujitsu continues to test and support new Windows releases for max. 5 years, depending onextension of hardware services through warranty top ups.For more details please visit our Fujitsu Service Statement under https:///IndexProdSupport.asp?lng=com&OpenTab=Operating system notes The use of Windows Operating System is subject to acceptance of the End User License Agreement of Microsoft asapplicable under the relevant Microsoft program.Processor Intel® Core™ i7-1265U processor (10C, up to 4.8 GHz) **Intel® Core™ i7-1255U processor (10C, up to 4.7 GHz) *, ***Intel® Core™ i5-1245U processor (10C, up to 4.4 GHz) **Intel® Core™ i5-1235U processor (10C, up to 4.4 GHz) *, ***Intel® Core™ i3-1215U processor (6C, up to 4.4 GHz) *Intel® Celeron® processor 7305 (5C, 1.1 GHz) ** Processor only for retail, SMB, education and government** Processor supports Intel® vPro® Enterprise***Processor supports Intel® vPro® EssentialMemory modules 4 GB (1 module(s) 4 GB) DDR4, 3,200 MT/s, SO DIMM8 GB (1 module(s) 8 GB) DDR4, 3,200 MT/s, SO DIMM16 GB (1 module(s) 16 GB) DDR4, 3,200 MT/s, SO DIMM32 GB (1 module(s) 32 GB) DDR4, 3,200 MT/s, SO DIMMHard disk drives (internal)PCIe-SSD, 512 GB M.2 NVMe module, SEDPCIe-SSD, 256 GB M.2 NVMe module, SEDPCIe-SSD, 2 TB M.2 NVMe module, SEDPCIe-SSD, 1 TB M.2 NVMe module, SEDHard disk notes Accessible capacity may vary, also depending on used software.Interface add on cards/components(optional)4G/ LTE (optional)Quectel EM120R-GL (4G Cat.12) (Downlink speed 600 MB/s, Uplink speed 150 MB/s)Quectel EM05-G (4G Cat.4) (Downlink speed 150 MB/s, Uplink speed 50 MB/s)LTE Sierra Wireless EM7421B (Cat.7) (Downlink speed up to 300 Mbit/s, Uplink speed up to 150 Mbit/s)Display39.6 cm (15.6-inch), IPS, FHD, 1,920 x 1,080 pixel, Anti-glare multi-touch, 250 cd/m² (Touch), 700:1 (Touch)39.6 cm (15.6-inch), HD, 1,366 x 768 pixel, Anti-glare display, 220 cd/m² (HD), 500:1 (HD)39.6 cm (15.6-inch), FHD, 1,920 x 1,080 pixel, Anti-glare IPS display, 250 cd/m² (FHD), 700:1 (FHD)MultimediaCamera Built-in webcam (HD) with Status LED Built-in Infrared webcam (HD) with Status LED Camera notes720p, 1 megapixels, 1280 x 720, with Privacy Camera ShutterMicrophone dual digital array microphoneBase unitBase unit LIFEBOOK E5512General system informationChipset Integrated in CPUSupported capacity RAM (min.) 4 GBSupported capacity RAM (max.)64 GBMemory slots 2 SO DIMM (DDR4, 3200 MHz)Memory notes Dual channel supportLAN10/100/1,000 MBit/s Intel® I219LMIntegrated WLAN Intel WiFi 6E AX211 - WLAN, BT, SRD cat. 2BIOS version UEFI Specification 2.8BIOS features InsydeH2O BIOSAudio type On boardAudio codec Realtek ALC257Audio features2x built-in speakers (2 W each), Stereo audioMIL-STD tested Yes, selected MIL-STD-810H tests passed.MIL-STD-810H test results are not a guarantee of future performance under identified test conditions.Accidental damage is not covered under standard international limited warranty.GraphicsBase unit LIFEBOOK E5512Graphics brand name Intel® UHD Graphics (with Single channel memory), Intel® Iris® Xe Graphics (with Dual channel memory) Graphics notes Shared memory depending on main memory size and operating systemInterfacesAudio: line-in / line-out1Internal microphones2x digital array microphones (optional)USB 3.2 Gen1 (5 Gbps) total3x Type-A (1 with Anytime USB charge functionality)Thunderbolt™ 4 total2x Type-C with USB4 (40 Gbps, Power Delivery (15W), DP 1.4 out)HDMI**************************************Ethernet (RJ-45) 1 (with status LED)Memory card slots 1 microSD 3.0 StandardmicroSD cardmicroSDHC cardmicroSDXC cardSpeed Class: up to UHS-ISmartCard slot 1 (optional)SIM card slot 1 (Nano-SIM, only for models with configuration WWAN ready or with 4G LTE modules)eSIM card eSIM integrated in 4G LTE moduleDocking connector for Port Replicator 1 - PR Model: NPR50Kensington Lock support 1 - Recommendation: Kensington’s Micro Security SaverPort Replicator interfaces (optional)USB Type-C PR Thunderbolt™ 4 PR Thunderbolt™ 4 PR Mechanical PRModel: NPR50DC-in 1 (19V/90W required) 1 (20V/170W required) 1 (20V/170W required) 1 (19V/90W required) Power on switch1111Audio: line-in / line-out1111Audio: comments Combo jack for headsetusage Combo jack for headsetusageCombo jack for headsetusageCombo-PortUSB 3.2 Gen1 (5 Gbps) total3x Type-A - 5V/0.9A, 4.5W1x Type-C - 15W ------4x Type-A2x Type-CUSB 3.2 Gen2 (10 Gbps) total---2x Type-A - 5 V/0.9 A, 4.5 W1x Type-A - 5 V/2.4 A, 12 W2x Type-C - 5 V/1.5 A, 4.5 Wcharging port 2x Type-A - 5 V/0.9 A, 4.5 W1x Type-A - 5 V/2.4 A, 12 W2x Type-C - 5 V/1.5 A, 4.5 W charging port---Port Replicator interfaces (optional)USB 4.0 Gen3 (20 Gbps) total---1x Type-C - TBT4 up to 60 W(PD v2.0-1.1), 5-20 V/3. 0Aupstream (PC), Intel AMTsupport (vPRO) to client1x Type-C - TBT4 up to 15W (PD v2.0-1.1), 5 V/3.0 Adownstream, power outputto peripheral 1x Type-C - TBT4 up to 60 W (PD v2.0-1.1), 5-20 V/3. 0A upstream (PC), Intel AMT support (vPRO) to client1x Type-C - TBT4 up to 15W (PD v2.0-1.1), 5 V/3.0 A downstream, power outputto peripheral---DisplayPort1x v1.2 2x v1.4++ 2x v1.4++ 2 (up to 2x 3840x2160 60Hz) VGA1------ 1 (up to 1920x1200 6Hz)HDMI text 1 -Supports 4k@60Hz asspecified in HDMI 2.0b 1 - supports 4k@60Hz asspecified in HDMI 2.0b1 - Supports 4k@60Hz asspecified in HDMI 2.0b1 -Supports 4k@60Hz asspecified in HDMI 2.0bInterface Notes1x USB Type-C to Client - Upto 60 W (PD v2.0-1.1) poweroutput to client or 4.5Winput 1x USB Type-C to Client -Thunderbolt™ 4 up to 60W (PD v2.0-1.1), 5-20V/3.0Aupstream (PC), Intel AMTsupport (vPRO)1x USB Type-C to Client -Thunderbolt™ 4 up to 60W (PD v2.0-1.1), 5-20V/3.0Aupstream (PC), Intel AMTsupport (vPRO)---Kensington Lock support no11 1 (lock Portrep only)Ethernet (RJ-45) 1 (10/100/1000) 1 (10/100/1000 Mbit/s, 2,5Gbps)1 (10/100/1000 Mbit/s, 2,5Gbps)1 (10/100/1000)Notes Number of simultaneous used displays and its possible resolutions and frequencies depend on mobile system anddisplay interface type.Please consult always also the manual of the connected client.Keyboard and pointing devicesSpill-resistant keyboard with number block, Available with standard keyboard or backlit keyboardNumber of keyboard keys: 106, Keyboard pitch: 18.4 mm, Keyboard stroke: 1.7 mmMulti gesture touchpad with two mouse buttonsWireless technologiesAntennas 2 Dual band WLAN antennas, +2 4G LTE antennas optionalBluetooth v5.3 hardware ready but may run at lower version due to OS limitationIntegrated WLAN Intel WiFi 6E AX211 - WLAN, BT, SRD cat. 2WLAN encryption WPA/WPA2/WPA3 (Wi-Fi Protected Access)WLAN notes WiFi 6E is supported by Windows 11 OS only - Windows 10 OS supports WiFi 6 only.Import and usage according to country-specific regulations.LTE/UMTS/GPS notes OptionalIntegrated WWAN(4G) LTE Quectel EM120R-GL (Cat.12) - eSIM integrated - UMTS,LTE(4G) LTE Quectel EM05-G (Cat.4) - eSIM integrated - UMTS,LTE(4G) LTE Sierra Wireless EM7421B (Cat.7) - eSIM integrated - UMTS,LTENFC NoGPS Embedded in 4G module if configured with WWANPower supplyAC Adapter20 V / 65 W (3.25 A), 100 V - 240 V, 50 Hz - 60 Hz, 3-pin (grounded) Type-C AC-Adapter slim&lightAC Adapter20 V / 65 W (3.25 A), 100 V - 240 V, 50 Hz - 60 Hz, 3-pin (grounded) Type-C AC-Adapter standard1st battery Lithium polymer battery 4-cell, 65 Wh, 4,280 mAhBattery features Quick Charge: 80% in 1hRuntime 1st battery9h 30min (up to)Battery notes Battery runtime information is based on worldwide acknowledged BAPCo® MobileMark® 2018. Refer to www.bapco.com for additional details.The BAPCo® MobileMark® Benchmark provides results that enable direct product comparisons betweenmanufacturers. It does not guarantee any specific battery runtime which actually can be lower and may varydepending on product model, configuration, application and power management settings. The battery capacitydecreases slightly with every re-charge and over its lifetime.Noise emissionNoise emission Please refer to the Eco DeclarationDimensions / Weight / EnvironmentalDimensions (W x D x H)357.4 x 230 x 20.1 mm14.07 x 9.06 x 0.79 inchWeight 1.65 kg (starting from)Weight (lbs)starting from 3.64 lbsWeight notes Weight may vary depending on actual configurationOperating ambient temperature 5 - 35 °C (41 - 95 °F)Operating relative humidity20 - 80 %ComplianceProduct LIFEBOOK E5512Model5E15A3Germany GS (planned)Europe CECBUSA/Canada FCC (depending on configuration)Global TCO Certified 9.0ENERGY STAR® 8.0EPEAT® Gold (dedicated regions)China CCC (depending on configuration)Compliance link https:///sites/certificatesAdditional SoftwareAdditional software (preinstalled)Microsoft Office (1 month trial for new Microsoft® Office 365 customers. Buy Microsoft Office.)McAfee® LiveSafe™ (provides award-winning antivirus protection for your PC and much more. 30 days trial pre-installed)Fujitsu Plugfree Network (network management utility)Fujitsu Anytime USB Charge UtilityFujitsu Function ManagerFujitsu Battery UtilityFujitsu DeskUpdate (driver and utility tool)Additional software (optional)Drivers & Utilities DVD (DUDVD)Recovery DVD for Windows®Nero Essentials XLMicrosoft® Office Professional 2021Microsoft® Office Home and Business 2021(Need to buy license to activate the pre-installed Microsoft Office. Purchase and activation only in the region inwhich it was acquired.)Additional software (notes)Use of accompanying and/or additional Software is subject to proactive acceptance of the respective LicenseAgreements /EULAs/ Subscription and support terms of the Software manufacturer as applicable for the relevantSoftware whether preinstalled or optional. The software may only be available bundled with a software supportsubscription which – depending on the Software - may be subject to separate remuneration.ManageabilityManageability technology Intel® vPro™ technology/iAMT (depending on processor)PXE Boot codeWake-on-LANManageability software DeskView ClientDeskView Instant BIOS ManagementSupported standards WMI (Windows Management Instrumentation)PXE (Preboot Execution Environment)DMI (Desktop Management Interface)SMBIOS (System Management BIOS)CIM (Common Information Model)BootP (made4you)Manageability link https:///global/products/computing/pc/manageability/SecurityPhysical Security Kensington Lock supportSystem and BIOS Security User and supervisor BIOS passwordSecurity User SecurityEmbedded fingerprint sensor (optional)Embedded PalmSecure® sensor (optional)Smartcard reader (optional)TPM 2.0Hard disk passwordSecurity NotesThe properties of the product provide a baseline for product security and therefore end-customer IT security. However, these properties are not sufficient on their own to protect the product from all existing threats, such as intrusion attempts, data exfiltration and other forms of cyberattacks. To customize security settings, please use the configuration options as available for the respective product. During operation, the IT security of this product is within the responsibility of the respective administrator/end-user of the product. Please note, that Fujitsu as a manufacturer does not make any policy prescriptions or advocacy statements regarding IT security best practices and/or general product operation.Warranty Warranty period 1 year (for countries in EMEIA)Warranty typeBring-in Service / Collect & Return Service (depending on country)Warranty Terms & Conditions /warrantyDigital bug fixesSubject to availability and following their generic release for the product, bug fixes and function-preserving patches for product-related software (firmware) can be downloaded from the technical support at: https:/// free of charge by entering the respective product serial number. For application software supplied together with the product, please directly refer to the support websites of the respective software manufacturer.Product Support - the perfect extension Recommended Service 9x5, Onsite Response Time: Next Business DaySpare Parts availability at least 5 years after shipment, for details see https:///Service Weblink/emeia/products/product-support-services/Recommended AccessoriesThunderbolt™ 4 Port ReplicatorFirst Thunderbolt™ Port Replicator on the market providing enhancedsecurity and full support of Intel® AMT (vPro®).The universal port can easily connect almost everything with a single cable and high speed-data transfer. This smart workspace solution keeps your desk clean and tidy.Order Code: FPCPR401BP Port Replicator for LIFEBOOKU7x13, U7x12, E5x13, E5x12,U7411 and U7511Flexibility, expandability, desktop replacement, investment protection – to name just a few benefits of Fujitsu’s docking options.Order Code: FPCPR402BPBattery 4 cell 65 WhThe 4 cell 65 Wh battery has a the recharge time of the cell is 60 minutes for a 80% charge.Order Code: FPCBP592BQCANVAS ANDERSON 15The PLEVIER CANVAS ANDERSON 15 leather and canvas case is a compact and classic carrier for on the go. Available for notebooks up to 15 inches with two compartments and two accessory sections, protection for your device ensured. A subtle design canvas and nappa leather shade.Order Code:S26391-F1193-L68Prestige Trolley 17The Fujitsu Prestige Trolley 17 protects and transports notebooks withup to 17 inch screens, along with clothes and toiletries. It is the perfectcompanion in a city environment or for overnight stays with four spacious compartments. Smooth running wheels and a telescopic handle ensure convenience, while the central section protects your notebook with shock-absorbing foam.Order Code: S26391-F1194-L130Prestige Backpack 16The Fujitsu Prestige Backpack 16 protects notebooks with up to 16-inchdisplays. It contains one large main compartments, two elastic mesh side pocket and three front bays with zipper. The padded back compartment provides protection for your notebook, while the other sections store power adaptors and office supplies. Padded shoulder straps and back cushions provide comfort on the move.Order Code: S26391-F1194-L137Wireless Mouse WI860 BTCThe Wireless Mouse WI860 BTC can be paired with up to 3 different clients, 2x Bluetooth and 1x wireless USB Type-C dongle.With the blue optical sensor, it works on nearly all surfaces with an 3-step adjustable DPI selector (800/1600/2400).The mouse charges wirelessly through Qi or by USB Type-C cable.A utility button on the side is programmable. The default functions are optimized for Teams calls.Order Code:S26381-K474-L100ContactFujitsu Technology Solutions GmbH Website: 2023-08-02 EM-ENworldwide project for reducing burdens on the environment.Using our global know-how, we aim to contribute to the creation of a sustainable environment for future generations through IT.Please find further information at http://www./global/about/environmenttechnical specification with the maximum selection of components for the named system and not the detailed scope ofdelivery. The scope of delivery is defined by the selection of components at the time of ordering.Technical data is subject to modification and delivery subject to availability. Any liability that the data and illustrations are complete, actual or correct is excluded. Designations may be trademarks and/or copyrights of the respective owner, the use of which by third parties for their own purposes may infringe the rights of such owner.The overall product has been designed and manufactured for general office use, regular personal use and ordinary industrial use.More informationAll rights reserved, including intellectual property rights. Designations may be trademarks and/or copyrights of therespective owner, the use of which by third parties for their own purposes may infringe the rights of such owner. For further information see https:///global/about/resources/terms/ Copyright 2023 Fujitsu Technology Solutions GmbH。

西门子变频器G110用户手册

有关维修的
警告设备的维修只能由西门子公司的服务部门，西门子公司授权的维修中心或经过认证合格并得到授权的人员进行，这些人员应当十分熟悉本手册中提出的所有警告和操作步骤。任何有缺陷的部件和器件都必须用相应的备件更换。在打开设备进行维修之前，一定要断开电源。
有关拆卸和废品处理的
注意变频器的包装箱是可以重复使用的。请保管好包装箱以备将来使用或把它返还给制造商。易卸螺丝和快速插接器便于您拆卸设备的部件。您可以回收这些拆卸下来的部件，并根据地方当局的要求进行处理，或把它们返还给制造商。
2. 受过培训，能够按照常规和本手册规定的安全操作步骤的要求，正确进行保护设备的维护和使用。
3. 受过急救方面的培训。
◆ PE－通过接地导体的保护性接地，接地导体的截面大小应能保证在 PE 接地点与接地母线短接的情况下接地点的电压不超过 50 伏。通常，该点用于变频器的接地。
◆ －接地点，其参考电压可达到与地电压相同的值。通常，该点用于连接电动机的接地点。
特殊的“警告”，“注意”和“提示”：适用于特殊的操作，放在有关章节的开头，并在该章节需要的地方再加以重复或补充。
常规的
请仔细阅读这些“警告”，“注意”和“提示”，因为它们为您提供了人身安全的保障，并且有助于延长 SINAMICS G110 变频器以及与之连接的设备的使用寿命。
警告本设备带有危险电压，而且它所控制的是带有潜在危险的转动机件。如果不遵守“警告”的规定，或不按本手册的要求进行操作，就可能会造成死亡，严重的人身伤害或重大的财产损失。只有经过认证合格的专业人员才允许操作本设备，并且在使用设备之前要熟悉本手册中所有的安全说明和有关安装，操作和维护的规定。正确地进行搬运装卸，就位安装和操作维护，是实现本设备安全和成功地投入运行的可靠保证。注意触电的危险。即使电源已经切断，变频器的直流回路电容器上仍然带有危险电压，因此，在电源关断 5 分钟以后才允许打开本设备。手册中以“马力”为单位的额定功率是根据西门子的 1LA6 和 1LA7 电动机给出的，而且仅仅是指导性的；它们不一定与 UL 或 NEMA(标准) 以马力为单位的额定功率一致。

MD1501 series_X_Instruction Manual_EN_Domestic General_X_R1.02_(EN_CZXL1501.0086.0003)

Are able to safely perform switching operations in accordance with accepted safety engineering practices and are authorized to energize and de-energize equipment and to isolate, ground, and label it;
Copyright
Version: R1.02 P/N: EN_CZXL1501.0086.0003 Copyright © NR 2013. All rights reserved
NR ELECTRIC CO., LTD. 69 Suyuan Avenue. Jiangning, Nanjing 211102, China Tel: +86-25-87178185, Fax: +86-25-87178208 Website: , Email: NR_TechSupport@
Documentation for equipment ordered from NR is dispatched separately from manufactured goods and may not be received at the same time. Therefore, this guide is provided to ensure that printed information normally present on equipment is fully understood by the recipient.
MD1501 Series Auxiliary Relay Instruction Manual

Philips 5500系列Slim LED TV 32PHT5505产品说明书

Philips 5500 series Slim LED TV with Pixel Plus HD80 cm (32") LED TVDVB-T/T232PHT5505Slim LED TVwith Pixel Plus HDThe TV for today and tomorrow: Philips 5500 series Slim LED TV with Pixel Plus HD Experience vivid images, clear sound, and all the features you need-like handy extra USB and HDMI ports-to enjoy your TV at home.A clear, vivid picture every time•LED TV for images with incredible contrast•Pixel Plus HD gives you beautiful images you’ll loveTelevision viewing at your convenience•Two HDMI inputs and Easylink for integrated connectivity•USB for multimedia playbackIssue date 2021-01-27Version: 3.0.112 NC: 8670 001 73411EAN: 87 18863 02757 8© 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.SpecificationsSlim LED TV80 cm (32") LED TV, DVB-T/T2HighlightsLED TVWith LED backlight you can enjoy low powerconsumption and beautiful lines combined with high brightness, incredible contrast and vibrant colors.Pixel Plus HDPhilips Pixel Plus HD engine optimizes picture quality to deliver crisp images with beautiful contrast. So whether you’re streaming online or watching from a disc, you’ll enjoy sharper images with brighter whites and blacker blacks.Two HDMI inputs with EasylinkAvoid cable clutter with a single HDMI cable to carry both picture and audio signals from your devices to your TV. HDMI uses uncompressed signals, ensuring the highest quality from source to screen. Together with Philips Easylink, you’ll need only one remote control to perform most operations on your TV, DVD, Blu-ray, set top box or home theatre system.USB (photos, music, video)Share the fun. Connect your USB memory-stick, digital camera, mp3 player or other multimedia device to the USB port on your TV to enjoy photos, videos and music with the easy to use onscreencontent browser.Picture/Display•Display: LED HD TV•Panel resolution: 1366 x 768•Aspect ratio: 4:3/16:9•Picture enhancement: Pixel Plus HDSound•Output power (RMS): 10W•Sound Enhancement: Dynamic Bass Enhancement, Incredible Surround, Auto Volume Leveler, Clear SoundConnectivity•Number of HDMI connections: 2•Number of USBs: 1•Other connections: Antenna IEC75, Headphone out, CVBS+Audio L/R in, Digital audio out (optical)•EasyLink (HDMI-CEC): One touch play, Remote control pass-through, System audio control, System standbyMultimedia Applications•Video Playback Formats: MPEG-2, MPEG-4,Containers: AVI, MKV, H.264 (up to FHD), HEVC 265@FHD•Subtitles Formats Support: .SRT, .ASS, .SSA •Music Playback Formats: MP3, AAC, WAV •Picture Playback Formats: JPEG, BMP, PNG Supported Display Resolution•Computer inputs: up to 1366x768 @ 60Hz •Video inputs: 24, 25, 30, 50, 60 Hz, up to 1366x768pTuner/Reception/Transmission•MPEG Support: MPEG2, MPEG4•Video Playback: NTSC, PAL, SECAM •Analog TV: PAL, SECAM •Digital TV: DVB-T/T2Power•Mains power: AC 110-240V 50/60Hz •Ambient temperature: 5 °C to 35 °C•Power Saving Features: Auto switch-off timer Dimensions•Set dimensions (W x H x D): 732.5 x 436.5 x 77.3 mm•Set dimensions with stand (W x H x D): 732.5 x 450.6 x 166.6 mm •Product weight: 3.9 kg•Product weight (+stand): 4 kg •Box dimensions (W x H x D): 798 x 520 x 133 mm•VESA wall mount compatible: 100 x 100 mm •Weight incl. Packaging: 5.6 kgAccessories•Included accessories: Remote Control, 2 x AAA Batteries, Table top stand, Quick start guide, Legal and safety brochure, User ManualConvenience•Screen Format Adjustments: 16:9, 4:3, Automatic •Ease of Use: One-stop Home button•Electronic Program Guide: 8 day Electronic Program Guide•Firmware upgradeable: Firmware auto upgrade wizard, Firmware upgradeable via USB •Sleep timer*EPG and actual visibility (up to 8 days) is country and operator dependent.*The TV supports DVB reception for 'Free to air' broadcast. Specific DVB operators may not be supported. An up to date list can be found in the FAQ section of the Philips support website. For some operators Conditional Access and subscripction are required. Contact your operator for more information.*(Philips) only compatible with specific Philips player device.*Image depicted on the website are non-contractual pictures. Please always refer to the actual TV that are sold in the retail or stores.。

NE5512中文资料

NOTES: 1. The following derating factors should be applied above 25°C N package at 9.7mW/°C D package at 6.4mW/°C
August 31, 1994
79
Philips Semiconductors Linear Products
THD
Total harmonic distortion
%
VNOISE INOISE ISC
Input noise voltage Input noise current Short-circuit current
30 0.2 40
30 0.2 40
nV/√Hz pA/√Hz mA
NOTES: 1. Not to exceed maximum package power dissipation.
Large-signal voltage gain Slew rate Small-signal unity gain bandwidth PhaseБайду номын сангаасmargin Output voltage swing
VO=±10V over temp.
TA=25°C TA=25°C TA=25°C RL=2kΩ TA=25°C Over temp. RL=600Ω1 TA=25°C Over temp. RL=Open TA=25°C Over temp. Over temp. f=1kHz to 20kHz, TA=25°C f=10kHz TA=25°C VO=7VRMS f=1kHz TA=25°C f=1kHz TA=25°C ±15V, TA=25°C
ORDERING INFORMATION

彩色显示器用户手册说明书

用戶手冊彩色顯示器MultiSync UN462A MultiSync UN462VA MultiSync UN552S MultiSync UN552VS型號：UN462A、UN462VA、UN552S、UN552VS從顯示器背面的規格標籤中可以找到型號名稱和序列號。

目錄註冊資訊 (5)重要資訊 (6)安全預防措施、維護和推薦用法 (7)安全預防措施和維護事項 ............................................7推薦用法 (7)清潔液晶屏 (7)清潔機殼 (8)特色第1章安裝安裝概述 (11)安裝 (13)安裝位置 (15)方向 (15)通風要求 ...................................................................16連接安裝附件 (17)使用壁掛支架適配器 (17)安裝和拆卸可選桌面底座 (18)安裝選配板卡 (19)安裝可選感應器單元 (20)第2章部件名稱和功能控制面板 (22)端子面板 (23)無線遙控器（可選） (25)第3章連接路線圖解 (28)連接設備 (28)外部視頻連接 (29)連接至個人電腦 (29)使用HDMI連接媒體設備 (30)內部視頻源................................................................31媒體播放器. (32)顯示器的選配板卡 (33)連接USB設備 (34)第4章基本操作開機和關機模式 (36)選配遙控器的工作範圍 (37)使用電源管理 (37)顯示資訊OSD (38)在畫面模式之間切換 (38)設置寬高比 (39)使用點縮放................................................................40OSD（螢幕顯示）控制項 .. (41)使用媒體播放器 (43)文件顯示幕幕 (44)播放檔 (45)配置幻燈片設置 (46)啟用自動播放 (47)第5章高級操作創建開機時間表 (50)高級色彩調整 (51)使用SpectraView Engine (51)使用獨立校準 (54)使用其他畫面模式 (57)多畫面模式 (58)PIP（畫中畫）矩陣...................................................60設置安全和鎖定顯示器控制項.. (62)安全密碼 (62)鎖定按鈕控制 (63)媒體播放器設置 (66)網路和其他設置 (67)將檔複製到microSD存儲卡上 (68)使用緊急內容 (72)第6章多顯示器設置連接多台顯示器 (74)視頻輸出連接 (76)設置遙控ID功能 (77)第7章外部控制連接介面 (80)命令 (80)支援HDMI CEC命令 (82)通過RS-232C控制顯示器 (83)通過LAN控制顯示器 (84)多顯示器連接 ............................................................85使用HTTP流覽器指定網路設置 (86)顯示器web控制項的OSD菜單設置 (87)網路設置 (88)智慧無線資料 (92)播放驗證 (93)第8章故障排除螢幕圖像和視頻訊號問題 (95)硬體問題 (96)圖像殘留 (98)第9章規格說明UN462A (100)UN462VA ................................................................101UN552S (102)UN552VS (103)附錄 A 外部資源附錄 B OSD控制項列表輸入 (107)PICTURE (107)音頻 (112)SCHEDULE (112)多輸入 (114)OSD ........................................................................116多顯示器 .. (117)顯示器保護 (120)控制 (121)OPTION (125)系統 (125)計算模組 (126)附錄 C 製造商回收和節能資訊NEC舊產品廢棄處理 (128)節省能源 .................................................................128WEEE標記（European Directive 2012/19/EU和修正條款） (129)纜線資訊小心: 請使用本產品附帶的指定纜線以免無線電和電視接收受到干擾。

芯片合格商品名单（QVL）标准表用户手册说明书

Qualified Vendors List (QVL) Standard table for user manualProject Name:A*B*C*256MB Kingston KVR333X64C25/256N/A Kingston SS D3208DH1T-6256MB Kingston KVR333X64C25/256N/A Hynix SS HY5DU56822BT-J Pass Fail 512MB Kingston KVR333X64C25/512N/A Hynix DS HY5DU56822BT-J Pass Pass 512MB Kingston KVR400X643A/512N/A Hynix DS HY5DU56822BT-D43PassPass512MB Kingston KVR400X64C3A/512N/A Kingston DS D3208DL3T-5256MB Kingston KVR400X64C3A/256N/A Hynix SS HY5DU56822BT-D43256MB Infineon HYS64D64320GU-5-C 3Infineon SS HYB25D256800CE-5C Pass Pass 512MB Infineon HYS64D32300GU-5-C 3Infineon DS HYB25D256800CE-5C Pass Pass256MB Infineon HYS64D64320GU-5-C N/A Infineon SS HYB25D256800CE-5C Fail 512MB Infineon HYS64D64320GU-6-CN/A Infineon DS HYB25D256800CE-6C Pass Pass 256MB HY DDR400-256N/A Hynix SS HY5DU56822BT-D43PassFail256MB HY DDR266-256N/A Hynix SS HY5DU56822AT-H 256MB HY DDR333-256N/A Hynix SS HY5DU56822BT-J Pass Pass 512MB HY DDR333-512N/A Hynix DS HY5DU56822BT-J 256MB Corsair VS256MB400N/A Value select SS VS32M8-5 2B0409Pass Pass 512MB Corsair VS512MB400N/A Value select DS VS32M8-5 2B0402Pass Fail 256MB Corsair VS256MB333N/A SAMSUNG SS K4H5608380-TCB3Pass Pass 512MB Corsair VS512MB333N/A Value select DS VS32M8-6 2B0412Pass Pass 512MB Micron MT16VDDT6464AG-335GB N/A MICRON DS MT46V32M8-G Pass Pass 256MB Micron MT8VDDT3264AG-335GB 2.5MICRON SS MT46V32M8-G Pass Pass 256MB Micron MT8VDDT3264AG-40BGB 3MICRON SS MT46V32M8-G Pass Pass 512MB Micron MT16VDDT6464AG-40BGB 3MICRON DS MT46V32M8-G 256MB Samsung M368L3223FTN-CCC 3SAMSUNG SS K4H560838F-TCCC Pass Pass 512MB Samsung M368L6423FTN-CCC N/A SAMSUNG DS K4H560838F-TCCC Pass Fail 256MB Samsung M368L3223FTN-CB3 2.5SAMSUNG SS K4H560838F-TCB3Pass Pass 512MB Samsung M368L6423FTN-CB3 2.5SAMSUNG DS K4H5608838F-TCB3Pass Pass 256MB Winbond U24256ADWBG6H20N/A Winbond SS W942508CH-5Pass Pass 256MB Winbond U24256AAWBG6H20N/A Winbond SS W942508CH-6Pass Fail 512MB Winbond DDR333-512N/A Winbond DS W942508BH-6Pass Pass 512MB Winbond U24512ADWBG6H20N/A Winbond DS W942508CH-5Pass Pass 256MB Elpida U24256AD1PG6H20N/A Elpida SS DD2508AKTA-5C Pass Fail 512MB Elpida U24512AD1PG6H20N/A Elpida DS DD2508AMTA Pass Pass 256MB Transcend DDR400-256N/A SAMSUNG SS K4H560838F-TCCC Pass Pass 256MB Transcend DDR400-256N/A Mosel SS V58C2256804SAT5B PassPass512MB Transcend DDR400-512N/A Mosel DS V58C2256804SAT5B 512MB Transcend DDR400-512N/A SAMSUNG DS K4H560838F-TCCC 512MB TranscendDDR333-512N/A Hynix DS HY5DU56822CT-J Pass Pass256MB Pmi 3208GATA07-04A7N/A Pmi SS PM4D328D50406EU 512MB Pmi 3208GATA01-04A4N/A Pmi DS PM4D328S50403DU 256MB Kingmax MPMB62D-38LT3R N/A Mosel SS V58C2256804SAT6Pass Fail 512MB Kingmax MPMC22D-38HT3R N/A Hynix DS HY5DU56822BT-J Pass Pass 256MB Kingmax MPMB62D-38KT3R N/A KINGMAX SS KDL388P4LA-50Pass Pass 512MB Kingmax MPXC22D-38KT3R N/A KINGMAX DS KDL388P4EA-50Pass Pass 256MB Mosel V826632K24SATG-D33Mosel SS V58C2256804SAT5Pass Pass 512MB Mosel V826664K24SATG-D33Mosel DS V58C2256804SAT5Pass Fail 256MB Nanya NT256D64S88B1G-5T 3Nanya SS NT5DS32M8BT-5T Pass Fail 512MB Nanya NT512D64S8HB1G-5T3Nanya DS NT5DS32M8BT-5T 256MB Apacer 77.10628.10A 2.5Apacer SS AM3A5608AIT-6B Pass Pass 512MB Apacer 77.90728.U1G 2.5Apacer DS AM3A568AJT-6B Pass Pass 512MB Apacer 77.10736.464 3SAMSUNG DS K4H560838E-TCCC 512MB Apacer 77.90739.U1G 2.5Apacer DS AM3A568AJT-5A Pass Pass 256MB Apacer 77.10636.46G 3SAMSUNG SS K4H560838E-TCCC 256MB Apacer 77.10636.56G3Mosel SS V58C2256804SAT5B Pass Fail 512MB Apacer 77.10736.11G 3Infineon DS HYB25D256800BT-5B Pass Fail 256MB Smart U24256ADSRG6H20N/A Smart SS D32M8XS50H3X4AMV Pass Fail 512MB Smart U24512ADSRG6H20N/A Smart DS D32M8XS50H3X4AMV Pass Pass 512MB Smart U24512ADSKG6H20N/A Smart DS D32M8XS60HBX4AMV1G Twinmos M2S5016AJAMC5G0811A-J N/A TWINMOS DS 46V64M8Pass Pass 512MB Twinmos M2S9J18BGAPS9F0811A-T 2.5PSC DS A2S56D30ATP 256MB A Data MDOSS1F3G3X10BZL0Z N/A SAMSUNG SS K4H560838E-TCC5PassPass512MBA DataMDOSS1F3H4X10BZL0ZN/ASAMSUNGDSK4H560838E-TCC5BrandSS/DSComponentDIMM socket support (Optional)SizeVendorModelCL512MB Promos V826662K24SCTG-D0 2.5Promos DS5B Pass Pass Note:A* : Supports one module inserted in any slot as Single-channel memory configurationB* : Supports one pair of modules inserted into eithor the blue slots or the black slots as one pair of Dual-channel memory configuration C* : Supports 4 modules inserted into both the blue and black slots as two pairs of Dual-channel memory configuration。

5-2-2选上选择题大学之道教师版

5-2选择题选上大学之道学校:___________姓名：___________班级：___________考号：___________ 一、选择题1．（2021上·黑龙江绥化·高二校考开学考试）下列选项中，对加点词语的解释全都正确的一项是（）A．大学之道．，在明明．德①道：道理②明：美好的B．在亲．民，在止．于至善①亲：亲近爱抚②止：停止C．定而后能静．，静而后能安①静：心不妄动②安：平安D．物格．而后知．至①格：推究②知：知道【答案】A【详解】本题考查学生理解文言实词在文中的意义和用法的能力。

B.“止：停止”错误。

“在亲民，在止于至善”的意思是：（大学之道）在于亲近民众，在于让自己和他人都达到最完善的境界。

其中“止”，译为“达到”。

C.“安：平安”错误。

“定而后能静，静而后能安”的意思是：懂得停下来然后才稳定，稳定然后才能冷静，冷静然后才能性情安和。

其中“安”，译为“性情安和”。

D.“知：知道”错误。

“物格而后知至”的意思是：通过对事万物的认识、研究后才能获得知识。

其中“知”，译为“认识”。

故选A。

2．（2020上·高二课时练习）下列加点实词的解释，不正确的一项是（）A．君子食无求．饱求：追求B．敏．于事而慎于言敏：敏捷C．君子喻．于义喻：知晓，明白D．质胜文则野野：粗野、鄙俗【答案】B【详解】本题考查理解实词意思的能力。

B项，“敏于事而慎于言”句意：对工作勤奋敏捷，说话却谨慎。

该是状语后置句，因此“敏”作谓语，应当翻译成“奋勉”。

故选B。

3．（2020上·高二课时练习）下列句子中加点词的活用归类正确的一项是（）①迩之事．父②明烛．天南③有是四端而自谓不能者，自贼．者也④大学之道，在明．明德⑤欲修其身者，先正．其心⑥见贤思齐．焉，见不贤而内自省也A．①②③B．②③⑤C．①④⑥D．④⑤⑥【答案】A【详解】本题考查理解文言实词的用法及意义的能力，具体考查文言实词中的词类活用。

电子琴初学乐谱

电子琴初学乐谱生日歌1 12 1 43 1 1 2 1 54 1 1 8 6 4 3 2 7 7 6 45 4 欢乐颂3345 | 5432 | 1123 | | 3345 | 5432 | 1123 | ||2231 |2 34 31|2 34 32|1253 | 3345 |54 34 2|1123 | ||小星星1 1|5 5|6 6|5－|4 4|3 3|2 2|1－|5 5|4 4|3 3|2－|5 5|4 4|3 3|2－|1 1|5 5|6 6|5－|4 4|3 3|2 2|1－||两只老虎1231 1231 345 345 565431 565431 351 351新年好11 1 5 | 33 3 1 | 13 5 5| 43 2- |23 4 4 | 32 3 1 | 13 2 5 | 72 1-|划船533 422 1234555 533 422 13551 2222234 3333345 533 422 13551ABC字母歌1 1 |5 5|6 6|5 — |4 4|3 3|2 2|1 — |5 5 |4 4|3 3|2 — |5 5|4 4|3 3|2 — |1 1 |5 — |6 6| 5 — |4 4|3 3|2 2|1 — |粉刷匠5 3 5 3∣5 3 1∣2 4 3 2∣5-∣5 3 5 3∣5 3 1∣2 4 3 2∣1-∣2 2 4 4∣3 1 5∣24 3 2∣5-∣5 3 5 3∣5 3 1∣2 4 3 2∣1-∣别看我只是一只羊音符后加/为高音喜羊羊美羊羊懒羊羊沸羊羊 355 255 355 255慢羊羊软绵绵红太狼灰太狼 355 255 355 255别看我只是一只羊绿草因为我变得更香天空因为我变得更蓝 3/3/3/3/2/1/632/白云因为我变得柔软别看我只是一只羊羊儿的聪明难以想象天再高心情一样奔放 3/3/3/3/2/1/632/每天都追赶太阳 777772/1/有什么难题去牵绊我都不会去心伤 1/661/1/661/1/2/2/1/1/61/有什么危险在我面前都不会去慌乱 1/551/1/551/1/2/2/1/1/2/3/就算有狼群把我追捕 1/551/1/551/1/也当作游戏一场 3/3/2/3/5/3/2/在什么时间都爱开心 1/661/1/661/1/笑容都会飞翔 2/2/1/1/61/就算会摔倒站得起来 1/551/1/551/1/永远不会沮丧 2/2/1/1/2/3/在所有天气 1/551/1/拥有叫人大笑的力量 551/1/3/3/2/3/5/虽然我只是羊 3/3/162/1/。

卡萨帝冰箱 BCD-551WLCTDM4S5U1说明书

冰箱使用说明书型号BCD-551WLCTDM4S5U1• 本说明书为通用手册• 本公司保留说明书解释权• 产品外观请以实物为准• 阅后请与发票一并妥善保存• 如遇产品技术或软件升级，恕不另行通知• 本产品只适合在中国大陆销售和使用1. 产品介绍1 1.1. 产品部件1 1.1.1. 部件介绍1 1.1.2. 装箱单1 1.2. 技术规格1 1.2.1. 技术数据11.2.2. 产品尺寸及安装要求32. 使用说明8 2.1. 安全注意事项8 2.1.1. 符号含义8 2.1.2. 电气8 2.1.3. 使用8 2.1.4. 维护8 2.2. 冰箱安装9 2.2.1. 安装步骤9 2.2.2. 首次使用步骤9 2.3. 冰箱操作10 2.3.1. 显示屏10 2.3.2. 通电/断电11 2.3.3. 特色功能11 2.3.4. 温度调节12 2.3.5. 互联功能13 2.4. 食品贮存注意事项13 2.4.1. 贮存建议区间13 2.4.2. 冷藏室的使用14 2.4.3. 冷冻室的使用14 2.4.4. 变温室的使用15 2.4.5. 婴爱空间的使用15 2.4.6. 节能使用注意事项15 2.5. 清洁保养15 2.5.1. 冰箱清洁15 2.5.2. 部件清洁162.5.3. 搬运/停用193. 售后服务22 3.1. 疑难解答22 3.1.1. 结露22 3.1.1.1. 冰箱外部的水珠？22 3.1.1.2. 冰箱内部的水珠？223.1.2. 制冷22 3.1.2.1. 冰箱不工作22 3.1.2.2. 冰箱的制冷效果差？22 3.1.2.3. 冰箱的冷藏室、抽屉的食品冻住了？22 3.1.2.4. 冰箱压缩机的工作时间?23 3.1.3. 发热23 3.1.3.1. 冰箱外壳的温度23 3.1.4. 异声23 3.1.4.1. 冰箱启动时发出较大的声音?23 3.1.4.2. 工作的声音经常提高23 3.1.4.3. 冰箱在开停机时发出“嗒嗒”声？23 3.1.4.4. 冰箱有水流声和水煮沸声23 3.1.4.5. 冰箱在工作时发出“啪啪”声？23 3.1.4.6. 冰箱在工作时有轻微吹风声？24 3.1.4.7. 冰箱在工作时有“咝咝”声或“嗤嗤”声？24 3.1.4.8. 冰箱在工作时噪音大？24 3.1.5. 异味24 3.1.5.1. 冰箱内有异味24 3.2. 有害物质24 3.3. 保修说明251. 产品介绍1.1. 产品部件1.1.1. 部件介绍1.1.2. 装箱单本产品因不断研究改进，保留冰箱各部件的变更权利，恕不另行通知，敬请谅解。

ASCO Pneumatic Valves 3 2 - 5 2 - 5 3 - NAMUR 产品说明

All leaflets are available on: Pneumatic Valves (3/2 - 5/2 - 5/3 - NAMUR) 57FEATURES• The solenoid operated spool valves have threaded port connections and NAMUR interface• The same spool valve can be adapted for 3/2 NC or 5/2 functions for controlling double-acting and single-acting actuators• All the exhaust ports of the spool valve are connectable, providing better environmental protection. Particularly recommended for sensitive areas, such as clean rooms, and applications in the pharmaceutical and food processing sectors• The valves offer environmental protection against the ingress of liquids, dusts or other foreign matter (environmentally-protected construction)• The monostable spool valves in conformity with IEC 61508 Standard (2010 route 2H version) have TÜV (551 series) and EXIDA (551-553 series) certified with integrity levels: SIL 2 for HFT = 0 / SIL 3 for HFT = 1• The solenoid valves satisfy all relevant EU directivesGENERALDifferential pressure 2 - 10 bar [1 bar = 100 kPa]Flow (Qv at 6 bar)l/min (ANR)1/41/27003000fluids ( )temperature range (TS)seal materials ( )air, inert gas, filtered-25°C to +60°C NBR (nitrile) + PUR (polyurethane)MATERIALS IN CONTACT WITH FLUID( ) Ensure that the compatibility of the fluids in contact with the materials is verifiedBody, end coverAluminium, black anodized End cover (spring return) Glass fibre filled P ASpool valve internal parts Zamak, stainless steel, POM, aluminium SealsNBR + PUR Core tubeBrassCore and plugnut Stainless steel Shading coilCopperELECTRICAL CHARACTERISTICSCoil insulation class F Connector Spade plug (cable Ø 6-8 mm or Ø 6-10 mm)Connector specification EN 175301-803, 11 mm, industry standard form B (type 01) or ISO 4400 / EN 175301-803, form A (type 02)Electrical safety IEC 335Electrical enclosure protection Moulded IP65 (EN 60529)Standard voltages DC (=): 24V - 48V (Other voltages and 60 Hz on request) AC (~): 24V - 48V - 115V - 230V / 50 Hzprefix option power ratings operator ambient temperature range (TS)replacement coil type (1)inrush ~holding ~hot/cold=~=(VA)(VA)(W)(W)(C°)230 V/50 Hz 24 V DC SC 63,52,52,5 / 3-25 to +60400127-097400904-54201SC15754 / 5-25 to +60400727-117400727-18502(1)Refer to the dimensional drawings on the following pageSPECIFICATIONSpipe size orifice size flow coefficientKv operating pressure differential (bar)power coil (W)catalogue number optionsm a i n t a i n e d m a n . o p e r a t o rmin.max . (PS)air (*)G (mm)(m 3/h)(l/min)~=~=~/=3/2 NC - 5/2 - Solenoid air pilot operated - spring return (monostable)1/460,610210102,53SCG551A001MS --1/2132,4941,52101055SCG553A001MS --3/2 NC - 5/2 - Solenoid air pilot operated and return (bistable)1/460,610210102,53SCG551A002MS --1/2132,4941,52101055SCG553A002MS --5/3 - W1 - pressure held, solenoid air pilot and return1/460,610210102,53SCG551A065MS --1/2132,4941,52101055SCG553A065MS --5/3 - W3 - pressure released, solenoid air pilot and return1/460,610210102,53SCG551A066MS --1/2132,4941,52101055SCG553A066MS --3/2 NC - 5/2 - Solenoid air pilot operated spring return (monostable), certified IEC 61508 Functional Safety data1/460,610210102,53SCG551A001SL ---1/2132,4941,52101055SCG553A001SL---152400095G B -2017/R 01A v a i l a b i l i t y , d e s i g n a n d s p e c i fi c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . A l l r i g h t s r e s e r v e d .SPOOL VALVESpilot operated or air operated, spool typesingle/dual solenoid or airaluminium body, “NAMUR” style, 1/4 - 1/25/3Séries 551Configurator - CAD FilesAIR OPERATED AND OPTIONS• Versions (T ype 03):- p ilot air operated, spring return, catalogue numbers: G551A101 / G551A101SL (1/4); G553A101 / G553A101SL (1/2)- pilot air operated and return, catalogue numbers: G551A102 (1/4); G553A102 (1/2)• Suffix “MF “ (air operated only, low temperature version, -40°C)• Suffix “GD “ (air operated only, A TEX 2GD c)• Explosionproof enclosures for use in zones 1/21-2/22, categories 2-3 to ATEX Directive 2014/34/EU (see “Explosionproof solenoids” section)• Valves equipped with exhaust reducers G 1/8 (3/2 NC-5/2, series 551), suffix M MS • Set of stainless steel mounting screws (series 551), catalogue number 97802212• Set of two G 1/8 exhaust reducers (series 551), catalogue number 88100344• Other pipe connections are available on request• Plug with visual indication and peak voltage suppression or with cable length of 2 m (see Solenoids, Coils & Accessories section)INSTALLATION• The valves can be mounted in any position without affecting operation• 3/2 NC-5/2 spool valve supplied with one or two interface plates with NAMUR mating surfaces. Depending on function (3/2 NC or 5/2), position the plate (series 551) or one of the two plates (series 553) on the spool valve body before installing on actuator• Do not connect the pressure supply to the exhaust port 3. The “environmentally-protected” construction is not adapted for NO function. Contact us for function available in specific version• Dowel pin (if necessary), bolts and gaskets are standard supplied• It is necessary to connect pipes or fittings to the exhaust ports to protect the internal parts of the spool valve and its pneumatic operator if used outside or in harsh environments (dusts, liquids etc.)• IEC 61508 Functional Safety (suffix SL). Check temperature range of valve body and solenoid for suitability. For probability of failure, contact us• Threaded pipe connection is standard: G = G (ISO 228/1)• Valves with suffix “SL ” are supplied with specific exhaust protectors • Installation/maintenance instructions are included with each valveACCESSORIESseries pipe sizeexhaust protector (stainless steel )551G 1/834600418 (1)551 (W1/W3)G 1/434600419553 G 1/234600479 (1)551-553M534600484 (1)(1)Supplied with suffix “SL ”ORDERING EXAMPLES:SC G 551 A 001MS 230V /50 Hz SC G 551 A 001SL 24V /DC SC G 553 A 002115V /50 HzG 551 A 101SLprefix pipe thread voltage basic numbersuffixDIMENSIONS (mm), WEIGHT (kg)SERIES 551-553TYPE 02Prefix “SC” Solenoid Epoxy moulded IEC 335 / ISO 4400IP65553A001/A001MS /A001SL /A002/A002MS 551A065/A065MS /A066/A066MS00095G B -2017/R 01A v a i l a b i l i t y , d e s i g n a n d s p e c i fi c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . A l l r i g h t s r e s e r v e d .TYPE 01Prefix “SC” Solenoid Epoxy mouldedIEC 335 / DIN 43650IP65551A001/A001MS /A001SL /A002/A002MSConfigurator - CAD FilesAll leaflets are available on: Pneumatic Valves (3/2 - 5/2 - NAMUR) - 59FEATURES• The solenoid operated spool valves have threaded port connections and NAMUR interface • The same spool valve can be adapted for 3/2 NC or 5/2 functions for controlling double-acting and single-acting actuators• All the exhaust ports of the spool valve are connectable, providing better environmental protection. Particularly recommended for sensitive areas, such as clean rooms, and applications in the pharmaceutical and food processing sectors• The valves offer environmental protection against the ingress of liquids, dusts or other foreign matter (environmentally-protected construction)• Solenoid pilot valve with spade-plug connector type EN 175301-803, industry standard form C, with 9,4 mm spacing. Versions with M12 connection• Solenoid pilot valve, CNOMO size 15 interface, with or without integral LED and electrical protection. LED indicator visible from 3 sides• The monostable spool valves in conformity with IEC 61508 Standard (2010 route 2H version) have TÜV (551 series) and EXIDA (551-553 series) certified with integrity levels: SIL 2 for HFT = 0 / SIL 3 for HFT = 1• The solenoid valves satisfy all relevant EU directivesGENERALDifferential pressure 2 - 10 bar [1 bar = 100 kPa]Flow (Qv at 6 bar)l/min (ANR)1/41/27003000Pilot mounting interface surfaceISO 15218 (CNOMO E06.36.120N, size 15)fluids ( )temperature range (TS)seal materials ( )air, inert gas, filtered-25°C to +40°CNBR (nitrile) + PUR (polyurethane)MATERIALS IN CONTACT WITH FLUID( ) Ensure that the compatibility of the fluids in contact with the materials is verifiedBody Aluminium, black anodized End cover (spring) Glass fibre filled P A Interface plates Glass fibre filled P A Spool valve internal parts Zamak, stainless steel, POM, aluminium Pilot body P ARA Pilot internal parts POM, PET , stainless steel and brass Pneumatic interface seal TPEELECTRICAL CHARACTERISTICSCoil insulation class FConnector (type 05)Spade plug (cable Ø 4-6 mm)Connector specification Type 05: DIN 43650, 9,4 mm, form C ConnectionT ype 07: M12 (CNOMO E03.62.520.N)Electrical safetyIEC 335Electrical enclosure protection Moulded IP65 [05] or IP67 [07] (EN 60529) Standard voltagesDC (=): 24V(Other voltages and 60 Hz on request)AC (~): 24V-115V-230V / 50 Hz (prefix CFSC)prefix optionpower ratings operator ambient temperature range (TS)voltage type (1)inrush ~holding ~hot/cold =~=(VA)(VA)(W)(W)(C°)(V)(V)CFSC 1,41,21,11/1,2-25 to +6024-11524051,8 (2)1,6 (2)1,5 (2)1,15/1,35(2)2,11,61,5--25 to +60230-2,5 (2)2 (2)1,9 (2)--25 to +50CFVT (3)---1,15/1,35-25 to +60-2407(1) Refer to the dimensional drawings on the following page.(2)Values with LED indicator and protection, use TPL 20674.(3)Supplied with LED indicator and protection.SPECIFICATIONSpipe size orifice size flow coefficientKv operating pressure differential (bar)power coil(W)catalogue numberoptionsconnectorEN 175301-803 (9,4 mm)M12m a i n t a i n e d m a n . o p e r a t o ri m p u l s e m a n . o p e r a t o rmin.max . (PS)air (*)(type 05)(type 07)G (mm)(m 3/h)(l/min)~=~=~/==3/2 NC - 5/2 - Solenoid air pilot operated - spring return (monostable)1/460,610210101,1..1,51,2CFSCG551C501-MS MO --1,35-CFVT G551C501MS MO -1/2132,4941,5210101,1..1,51,2CFSCG553A501-MS MO --1,35-CFVT G553A501MS MO -3/2 NC - 5/2 - Solenoid air pilot operated and return (bistable)1/460,610210101,1..1,51,2CFSCG551C502-MS MO --1,35-CFVT G551C502MS MO -1/2132,4941,5210101,1..1,51,2CFSCG553A502-MS MO --1,35-CFVT G553A502MS MO-551 (prefix CFSC)553 (prefix CFSC)3154200095G B -2017/R 01A v a i l a b i l i t y , d e s i g n a n d s p e c i fi c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . A l l r i g h t s r e s e r v e d .SOLENOID VALVESpilot operated, spool typesingle/dual solenoid (mono/bistable function) aluminium body, “NAMUR” style, 1/4 - 1/23/2-5/2Series551Configurator - CAD FilesAll leaflets are available on: 60 - Pneumatic Valves (3/2 - 5/2 - NAMUR)SERIES 551-553OPTIONS• Explosionproof enclosures for use in zones 1/21-2/22, categories 2-3 to ATEX Directive 2014/34/EU (see “Explosionproof solenoids” section)• LED and protection, prefixes CFSC / CFSD, use TPL number: TPL 20674 (e.g.: CFSDXG551C505TPL20674)• Straight M12 connector: with 5 m cable length (catalogue number 88130212 )• Valves equipped with exhaust reducers G 1/8 (3/2 NC-5/2, series 551), suffix M MS • Set of stainless steel mounting screws (series 551), catalogue number 97802212• Set of two G 1/8 exhaust reducers (series 551), catalogue number 88100344• Versions with spade-plug connector type ISO 15217/DIN 43650 form C with 8 mm spacing or with cable ends: contact us • Other pipe connections are available on request•Plug with visual indication and peak voltage suppression or with cable length of 2 m (see Solenoids, Coils & Accessories section)INSTALLATION• The valves can be mounted in any position without affecting operation• 3/2 NC-5/2 spool valve supplied with one or two interface plates with NAMUR mating surfaces. Depending on function (3/2 NC or 5/2), position the plate (series 551) or one of the two plates (series 553) on the spool valve body before installing on actuator • Do not connect the pressure supply to the exhaust port 3. The “environmentally-protected” construction is not adapted for NO function. Contact us for function available in specific version• Dowel pin (if necessary), bolts and gaskets are standard supplied• It is necessary to connect pipes or fittings to the exhaust ports to protect the internal parts of the spool valve and its pneumatic operator if used outside or in harsh environments (dusts, liquids etc.)• IEC 61508 Functional Safety (suffix SL). Check temperature range of valve body and solenoid for suitability. For probability of failure, contact us• Threaded pipe connection is standard: G = G (ISO 228/1)• Valves with suffix “SL ” are supplied with specific exhaust protectors • Installation/maintenance instructions are included with each valveACCESSORIESseriespipe sizeexhaust protector (stainless steel)551G 1/834600418 (1)553G 1/234600479 (1)551-553M534600484 (1)(1)Supplied with suffix “SL ”DIMENSIONS (mm), WEIGHT (kg)ORDERING EXAMPLES:CFSC G 551 C 501230V /50 Hz CFSC G 551 C 501SL 115V /50 Hz CFVT G 553 A 502MS 24V /DC CFSCG551 C 501SLMO 230V /50 Hzprefix pipe thread voltage basic numbersuffixSPECIFICATIONSpipe size orifice sizeflow coefficientKvoperating pressure differential (bar)power coil (W)catalogue numberoptionsconnectorEN 175301-803 (9,4 mm)M12m a i n t a i n e d m a n . o p e r a t o ri m p u l s em a n . o p e r a t o rmin.max . (PS)air (*)(type 05)(type 07)G (mm)(m 3/h)(l/min)~=~=~/==3/2 NC - 5/2 - Solenoid air pilot operated spring return (monostable), certified IEC 61508 Functional Safety data1/460,610210101,1..1,51,2CFSCG551C501SL--MO --1,35-CFVT G551C501SL-MO -1/2132,4941,5210101,1..1,51,2CFSCG553A501SL--MO --1,35-CFVT G553A501SL-MO-551type prefix option weight (2)monostable bistable 55155355155305CFSC 0,3410,392,0807CFVT0,361,020,432,12TYPE 05Prefix "CFSC"Polyarilamide IEC 335 / IP65DIN 43650, 9,4 mmTYPE 07Prefix "CFVT"Polyarilamide IEC 335 / IP67M122 mounting holes:1 5,3 mm dia. (Spotfacing: 9 mm dia., depth 5 mm)2 6,5 mm dia. (Spotfacing: 11 mm dia., depth 6 mm)3 One 5 mm dia. hole for dowel pin: - i n position A1: 3/2 NC function plate - in position A2: 5/2 function plate4 2 O-ring seals (supplied)(2)P refix CFSC: including connector(s).55300095G B -2017/R 01A v a i l a b i l i t y , d e s i g n a n d s p e c i fi c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . A l l r i g h t s r e s e r v e d .5E xhaust reducer (G 1/8, series 551)or exhaust protector 6 Interface plate 7 O ne 6,5 mm dia. hole for dowel pin, position for 3/2 NC or 5/2 function plate8 Manual operator location3352424==Configurator - CAD Files。

LG BD550 蓝光播放机用户手册说明书 (2)

盘光碟
情况。（有关详情，请咨询软件发布商。）
• 为了达到最佳的播放质量，此设备要求光碟和录制必须符合专门的技术标准。
-- 封盘的 AVCHD 格式 -- 包含电影、音乐或图片文件
的 DVD-RW 光碟。
• 预先录制的 DVD 被自动设定为这些标准。可录制光碟格式有许多不同类型（包括含有 MP3 或 WMA 文件的 CD-R），需要具备特定的前提条件才能确保兼容的播放。
可用文件扩展名：“.jpg”、“.jpeg”、 “.png”、“.avi”“.divx”、“.mpg”、
无法正确播放。播放高清电影文件建议使用 BD、DVD 或 USB 2.0。
“.mpeg”、“.mkv”“.mp4”、“.mp3”、 “.wma”、“.gif”
• 本机支持 H.264/MPEG-4 AVC profile Main 、High at Level 4.1。对于级别更高的文件，屏幕上将显示警告信息。
置在设备上。
作内容保护系统，对带有 BD-ROM 标志和/或
BD+ 的受保护内容加以某些限制，包括播放限
制。关于 AACS、BD-ROM 标志、BD+ 以及此产
品的详细信息，请联系授权的客户服务中心。
• 很多 BD-ROM/DVD 光碟均在编码时加入了复制保护。因此，您只能将此播放器直接连接到 TV，不可连接到 VCR。如果连接到 VCR，会导致带复制保护的光碟图像失真。
拟信号输出等操作加以限制。根据您购买此产
池暴露在过热的环境中，如阳光、明火或类似环
品的时间，此产品在操作和限制方面会有所不
境中。
同。这是因为此产品生产后，AACS 可能会采
小心：本设备不能暴露在水中，也不能滴入或溅

正大饲料介绍分解

151
151L 156 157
>38
>34 >26 >31
<35.0
<35.0 <45.0 <35.0
3.50-5.00
3.50-5.00 3.50-5.00 3.50-5.00
>1.00
>1.00 >1.00 >1.00
1.00-3.00
1.40-2.70 1.40-2.70 1.40-2.70
<12
维生素等
• 集团所使用的维生素、微量元素、和畜禽预防性药物，多为进口和国内最好的生产厂家提供
• ——好的原料，才能做出好的饲料
合理的营养配比
• 正大饲料最大的特点就是——氨基酸平衡 • 木桶理论——动物生长所需要的蛋白质，有一部分自身可以合成，但有一部分必须从饲料中获得，这x 些必须从饲料中获得的氨基酸，就成为该动物的限制性氨基酸。比如：猪的第一限制性氨基酸就是赖氨酸。 • 先进的配方技术
5
6
°° µ ×Ë ® Æ ½ (cp%)
乳猪的赖氨酸需要量
1.6 1.4 1.2 赖氨酸 1.0 (%) 0.8 0.6 0.4 0.2 #1
• • • • •
E (Economic) 经济产品 ---低营养浓度 ---低营养水平（品种、管理） ---畜禽价格低迷 ---营养比L（Local，土)系列高
正大产品编号系统
• 第一位数字：代表饲料形状（例如：粉状是3、颗粒是5、精料是1） • 第二位数字：代表动物品种（例如：猪是5、蛋鸡是2、肉鸡是1，牛是7等） • 第三位数字：代表饲养阶段（例如：蛋鸡育雏期1、育成期2、产蛋期4等）
• 颗粒饲料比粉料的好处：

VIVITAR威达镜头回顾（鹰之眼整理）

VIVITAR威达镜头回顾（鹰之眼整理）VIVITAR威达镜头也叫维维塔，作为80年代胶⽚机上出⾊的镜头之⼀，如今却慢慢消失在数码时代。

但是作为上世纪知名的副⼚镜头，其出⾊的性价⽐还是让⼀些⾊友⼼动。

威达（V ivitar）公司是⼀家位于美国落杉矶的摄影器材企业，20世纪70年代中期到80年代末，该公司的“系列1”镜头（神镜⼀号）⼀度是35 MM单反相机配套镜头中的佼佼者。

其实，您所不知道的是，威达公司并没有⾃⼰的镜头⼯⼚，实际上，它只是出钱雇⽤了⼀批最好的镜头设计师依托美国强⼤的计算机处理能⼒设计出了著名的威达“神镜⼀号（系列1）各款镜头，其中⼀批性能价格⽐很⾼的镜头最终投产，⽽有些设计则永远地被束之⾼阁。

据说，威达镜头的⾰新性设计都来⾃⼀些对成像质量要求⼗分苛刻的镜头设计⼤师，应该承认，其中⼀些镜头的成像质量甚⾄能与著名镜头⽣产企业相媲美，⽐如该系列的28-90变焦镜头就是其代表作之⼀。

设计⼯作完成之后，威达会向各独⽴镜头⽣产企业发出标书，各企业根据威达的技术规范进⾏投标。

有趣的是，每个中标的独⽴镜头⽣产企业只能⽣产该型号镜头⼀年，到第⼆年，就会有另⼀家中标的公司接⼿⽣产同⼀型号的镜头。

如果你不知道这⼀点，你根据镜头序列号分析镜头时就会如附雾中，不过事实上，很多镜头⽣产企业都曾经⽣产出过⼗分经典的威达“神镜⼀号”系列镜头。

可我们如何知道每款威达镜头的⽣产企业呢？美国⼀位著名的摄影器材史专家学者、多个摄影杂志的专栏作家斯蒂芬·⽢地在悉⼼研究了数量众多的⾃1970年⾄1990年间威达“系列1”镜头并⼴泛⾛访了这⼀时期威达公司的雇员之后为我们初步解开了这个谜团：该系列镜头序号中的头两位数字批⽰的就是镜头制造商（但序号头⼀位是6和9例外）；第三位数字指⽰的是制造年份，不过这肯定会让你感到糊涂，因为你如果不熟悉每个⼗年的流⾏风格和镜头制造式样的话，你是弄不明⽩仅仅⽤⼀个8字到底代表的是1978年还是1988年抑或是1998年的。