ILD755-1中文资料
QL-DL75、50使用手册
第七章 常见故障与排除方法
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苏州迅镭激光科技有限公司
欢迎您使用我公司生产的“
”系列激光打标机。如果您是首次使用
这种型号的激光打标机,在使用前务必仔细阅读本使用手册,本手册适用于 QL-DL50/7 5 系 列 半导体侧面泵浦激光打标机, 手册所涉及设备外形仅供参考, 以实际外形为准。
第一章 前言
1·1 半导体侧面泵浦激光打标机工作原理 QL-DL75/50 电脑高速激光打标机是集激光技术、精密机械、电子技术、 计算机等于一体的高新技术产品。 激光所具有的高亮度、高方向性、高单色性和高相干性是其它光源所无法 比拟的,它的固有特点决定了激光束通过聚焦后,光斑直径可以达到微米级, 其焦点处的温度可以达到上万度,使被加工物体表面在瞬间汽化,激光焦点光 斑扫过的物体表面便留下永久的标记。激光技术加上电脑编程和控制技术便可 随心所欲地在物体表面打上所需标记和图案。 1·2 半导体侧面泵浦激光打标机的优点 半导体二极管激光器(LD)技术与传统的泵浦灯相比 ,LD 具有输出功率高,寿 命长的优点, 特别是它的输出与 YAG 激光介质的吸收带相一致, 因此使二极管 泵浦的 YAG 激光器具有突出的优点: 1)泵浦效率高, 可达 20%左右 (灯浦泵效率只有百分之几); 2)随着效率的提高, 激光介质的热负荷下降, 因此大大改善光束质量; 3)寿命长(LD 的寿命为灯浦泵的很多倍, 脉冲达 1011 次), 可靠性高; 4)体积小, 重量轻, 适于小型化应用。二极管激光器取代传统的泵浦灯已成 为 YAG 激光器的一个重要发展方向。 5)可标记的材料适应性广:可适用于多种金属和部分非金属材料,特别是高
图(8—1)
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图(8—2)
苏州迅镭激光科技有限公司
全反膜片架: 用来安装全反膜片,它与泵浦腔和半反膜片一起构成光学谐振腔。使泵浦 腔产生的激光在全反膜片和半反膜片之间振荡,增强激光能量。全反膜片架上 有两个调节螺丝(F,G)和一个调节支点(H) (圆珠子) ,呈等三角分布。正 面逆时针斜 45 度观察时,顶点是调节支点,调节激光时,水平面与调节支点 平行的螺丝调节膜片水平左右方向移动。 垂直面与调节支点平行的螺丝调节垂 直上下方向的移动(见图 8—2) 。 半反膜片架: 用来安装半反膜片(或称为输出镜) ,功能与全反膜片架一样(见图 8—2) Q 开关: Q 开关的作用是将连续的激光调制成高频脉冲激光(本机频率为 1~ 50KHZ ) 。由于脉冲激光的峰值大大高于平均值,因此可以显著地改善刻灼的 效率。Q 开关的一侧有两个水管接头,水管与泵浦源侧面的水管接头连接(E 和 F) 。与整个水冷系统构成水回路来冷却 Q 开关。Q 开关上面(或另一侧面) 有两个线接头,较大的一个是射频信号 输入接头(D) ,Q 开关驱动电源的输 出信号通过这个接头接入 Q 开关,执行电脑控制的打开或关闭激光命令。较 小的一个接头是 Q 开关过热保护接头(C) ,由于整机内有水压和水温保护, 故此接头在出厂时悬空。Q 开关底座上有一个的调节螺丝(A 和 B) ,调节螺 丝的前面有支点螺丝。利用这两个装置可以在 Q 开关固定的情况下调节螺丝 使其以支点螺丝为支点前后左右移动,选择合适的工作位置(见图 9) 。
ILD1-X007中文资料
Document Number Optocoupler, Phototransistor Output (Dual, Quad Channel)Features•Current Transfer Ratio at I F = 10 mA •Isolation Test Voltage, 5300 V RMS •Lead-free component•Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/ECAgency Approvals•UL1577, File No. E52744 System Code H or J, Double Protection •CSA 93751•BSI IEC60950 IEC60065•DIN EN 60747-5-2 (VDE0884)DIN EN 60747-5-5 pending Available with Option 1 •FIMKODescriptionThe ILD1/ 2/ 5/ ILQ1/ 2/ 5 are optically coupled iso-lated pairs employing GaAs infrared LEDs and silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the drive while main-taining a high degree of electrical isolation between input and output. The ILD1/ 2/ 5/ ILQ1/ 2/ 5 are espe-cially designed for driving medium-speed logic and can be used to eliminate troublesome ground loop and noise problems. Also these couplers can be used to replace relays and transformers in many digital interface applications such as CTR modulation.The ILD1/ 2/ 5 has two isolated channels in a single DI P package and the I LQ1/ 2/ 5 has four isolated channels per package.Order InformationFor additional information on the available options refer to Option Information.PartRemarksILD1CTR > 20 %, DIP-8ILQ1CTR > 20 %, DIP-16ILD2CTR > 100 %, DIP-8ILQ2CTR > 100 %, DIP-16ILD5CTR > 50 %, DIP-8ILQ5CTR > 50 %, DIP-16ILD1-X007CTR > 20 %, SMD-8 (option 7)ILD1-X009CTR > 20 %, SMD-8 (option 9)ILD2-X006CTR > 100 %, DIP-8 400 mil (option 6)ILD2-X007CTR > 100 %, SMD-8 (option 7)ILD2-X009CTR > 100 %, SMD-8 (option 9)ILD5-X009CTR > 50 %, SMD-8 (option 9)ILQ1-X009CTR > 20 %, SMD-16 (option 9)ILQ2-X009CTR > 100 %, SMD-16 (option 9) Document Number 83646Absolute Maximum RatingsT amb = 25°C, unless otherwise specifiedStresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.InputOutputCouplerParameterTest conditionSymbol Value Unit Reverse voltage V R 6.0V Forward current I F 60mA Surge current I FSM 2.5A Power dissipation P diss100mW Derate linearly from 25°C1.3mW/°CParameterTest conditionPart Symbol Value Unit Collector-emitter reverse voltageILD1V CER 50V ILQ1V CER 50V ILD2V CER 70V ILQ2V CER 70V ILD5V CER 70V ILQ5V CER 70V Collector currentI C 50mA t < 1.0 msI C 400mA Power dissipation P diss200mW Derate linearly from 25°C2.6mW/°CParameterTest conditionSymbol Value Unit Isolation test voltage (between emitter and detector referred to standard climate 25°C/ 50 % RH, DIN 50014)V ISO5300V RMSCreepage ≥ 7.0mm Clearance≥ 7.0mm Isolation resistanceV IO = 500 V, T amb = 25°C R IO 1012ΩV IO = 500 V, T amb = 100°CR IO 1011ΩPackage power dissipation P tot250mW Derate linearly from 25°C 3.3mW/°C Storage temperature T stg - 40 to + 150°C Operating temperature T amb - 40 to + 100°C Junction temperature T j 100°C Soldering temperature2.0 mm from case bottomT sld 260°CDocument Number Electrical CharacteristicsT amb = 25°C, unless otherwise specifiedMinimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluation. Typical values are for information only and are not part of the testing requirements.InputOutputCouplerCurrent Transfer RatioParameterTest conditionSymbol MinTyp.Max Unit Forward voltage I F = 60 mA V F 1.25 1.65V Reverse current V R = 6.0 VI R 0.0110µA CapacitanceV R = 0 V, f = 1.0 MHzC O 25pF Thermal resistance, junction to leadT thJL750K/WParameterTest conditionSymbol MinTyp.MaxUnit Collector-emitter capacitance V CE = 5.0 V, f = 1.0 MHz C CE 6.8pF Collector-emitter leakage currentV VCE = 10 VI CEO 5.050nA Saturation voltage, collector-emitterI CE = 1.0 mA, I B = 20 µA V CESAT 0.250.4VDC forward current gain V CE = 10 V, I B = 20 µA HFE 2006501800DC forward current gain saturatedV CE = 0.4 V, I B = 20 µAHFE sat 120400600Thermal resistance, junction to leadR thjl500K/WParameterTest conditionSymbol MinTyp.MaxUnit Capacitance (input-output)V IO = 0 V, f = 1.0 MHzC IO0.8pFParameterTest conditionPart Symbol MinTyp.MaxUnit Current Transfer Ratio(collector-emitter saturated)I F = 10 mA, V CE = 0.4 VILD1ILQ1CTR CEsat 75%ILD2ILQ2CTR CEsat 170%ILD5ILQ5CTR CEsat 100%Current Transfer Ratio (collector-emitter)I F = 10 mA, V CE = 10 VILD1ILQ1CTR CE 2080300%ILD2ILQ2CTR CE 100200500%ILD5ILQ5CTR CE50130400% Document Number 83646Typical Switching Times Non-saturated Switching TimingSaturated Switching TimingCommon Mode Transient ImmunityParameter CurrentDelayRise timeStorageFall timePropagationH-LPropagationL-HTest condition V CE = 5.0 V, R L = 75 Ω, 50 % of V PP Symbol I F t D t r t S t f t PHL t PLH Unit mA µs µs µs µs µs µs ILD1ILQ1200.8 1.90.2 1.40.7 1.4ILD2ILQ2 5.0 1.7 2.60.4 2.2 1.2 2.3ILD5ILQ5101.72.60.42.21.12.5Parameter CurrentDelayRise timeStorageFall timePropagationH-LPropagationL-HTest condition V CE = 0.4 V, R L = 1.0 k Ω, V CC = 5.0 V, V TH = 1.5 VSymbol I F t D t r t S t f t PHL t PLH Unit mA µs µs µs µs µs µs ILD1ILQ1200.8 1.27.47.6 1.68.6ILD2ILQ2 5.0 1.0 2.0 5.413.5 5.47.4ILD5ILQ5101.77.04.6202.67.2ParameterTest conditionSymbol MinTyp.MaxUnit Common mode rejection, output highV CM = 50 V P-P , R L = 1.0 k Ω, I F = 0 mACM H 5000V/µs Common mode rejection, output lowV CM = 50 V P-P , R L = 1.0 k Ω, I F = 10 mACM L 5000V/µs Common mode coupling capacitanceC CM0.01pFDocument Number Typical Characteristics (Tamb = 25 °C unless otherwise specified)Figure 1. Non-saturated Switching Schematic Figure 2. Non-saturated Switching TimingFigure 3. Saturated Switching Schematiciild1_01O=5VΩI FI FV iild1_03O=5V I F Figure 4. Saturated Switching TimingFigure 5. Normalized Non-Saturated and Saturated CTR vs. LEDCurrentFigure 6. Normalized Non-Saturated and Saturated CTR vs. LEDCurrentiild1_04Iiild1_05100101.10.70.80.91.01.11.21.31.4I F -Forward Current -mAV F -F o r w a r d V o l t a g e -Viild1_06100101.10.00.51.01.5I F -LED Current -mAC T R N F -N o r m a l i z e d C T R F a c t o r Document Number 83646Figure 7. Normalized Non-Saturated and Saturated CTR vs. LEDCurrent Figure 8. Normalized Non-Saturated and Saturated CTR vs. LEDCurrentFigure 9. Normalized Non-Saturated and Saturated CTR vs. LEDCurrentiild1_07100101.10.00.51.01.5I F -LED Current -mAC T R N F -N o r m a l i z e d C T R F a c t o riild1_08100101.10.00.51.01.5I F -LED Current -mAC T R -N o r m a l i z e d C T R F a c t o riild1_09.11101001.51.00.50.0I F -LED Current -mAN C T R -N o r m a l i z e d C T RFigure10. Collector-Emitter Current vs. Temperature and LEDCurrentFigure 11. Collector-Emitter Leakage Current vs.Temp.Figure 12. Propagation Delay vs. Collector Load Resistoriild1_10605030201005101520253035I F -LED Current -mAI C E -C o l l e c t o r C u r r e n t -m A40iild1_111010101010101010-2-1012345T A -Ambient Temperature -°CI C E O -C o l l e c t o r -E m i t t e r -n Aiild1_12R L -Collector Load Resistor -k Ω100101.111010010001.01.52.02.5t p L H -P r o p a g a t i o n L o w -H i g h µst p H L -P r o p a g a t i o n H i g h -L o w µsPackage Dimensions in Inches (mm)Package Dimensions in Inches (mm)Document Number Document Number 83646Ozone Depleting Substances Policy StatementIt is the policy of Vishay Semiconductor GmbH to1.Meet all present and future national and international statutory requirements.2.Regularly and continuously improve the performance of our products, processes, distribution andoperatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs).The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances.Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents.1.Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendmentsrespectively2.Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the EnvironmentalProtection Agency (EPA) in the USA3.Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances.We reserve the right to make changes to improve technical designand may do so without further notice.Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use.Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, GermanyTelephone: 49 (0)7131 67 2831, Fax number: 49 (0)7131 67 2423Document Number 。
TPS75518KTT中文资料
PACKAGING INFORMATIONOrderable Device Status(1)PackageType PackageDrawingPins PackageQtyEco Plan(2)Lead/Ball Finish MSL Peak Temp(3)TPS75501KC ACTIVE TO-220KC550Green(RoHS&no Sb/Br)CU SN Level-NC-NC-NCTPS75501KTT OBSOLETE DDPAK/TO-263KTT5TBD Call TI Call TITPS75501KTTR ACTIVE DDPAK/TO-263KTT5500Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75501KTTRG3ACTIVE DDPAK/TO-263KTT5500Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75501KTTT ACTIVE DDPAK/TO-263KTT550Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75515KC ACTIVE TO-220KC550Green(RoHS&no Sb/Br)CU SN Level-NC-NC-NCTPS75515KTT OBSOLETE DDPAK/TO-263KTT5TBD Call TI Call TITPS75515KTTR ACTIVE DDPAK/TO-263KTT5500Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75515KTTT ACTIVE DDPAK/TO-263KTT550TBD CU SN Level-2-220C-1YEARTPS75518KC ACTIVE TO-220KC550Green(RoHS&no Sb/Br)CU SN Level-NC-NC-NCTPS75518KCG3ACTIVE TO-220KC550Green(RoHS&no Sb/Br)CU SN Level-NC-NC-NCTPS75518KTT OBSOLETE DDPAK/TO-263KTT5TBD Call TI Call TITPS75518KTTR ACTIVE DDPAK/TO-263KTT5500Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75518KTTT ACTIVE DDPAK/TO-263KTT550Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75525KC ACTIVE TO-220KC550Green(RoHS&no Sb/Br)CU SN Level-NC-NC-NCTPS75525KTT OBSOLETE DDPAK/TO-263KTT5TBD Call TI Call TITPS75525KTTR ACTIVE DDPAK/TO-263KTT5500Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75525KTTT ACTIVE DDPAK/TO-263KTT550Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75533KC ACTIVE TO-220KC550Green(RoHS&no Sb/Br)CU SN Level-NC-NC-NCTPS75533KCG3ACTIVE TO-220KC550Green(RoHS&no Sb/Br)CU SN Level-NC-NC-NCTPS75533KTT OBSOLETE DDPAK/TO-263KTT5TBD Call TI Call TITPS75533KTTR ACTIVE DDPAK/TO-263KTT5500Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75533KTTRG3ACTIVE DDPAK/TO-263KTT5500Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEARTPS75533KTTT ACTIVE DDPAK/TO-263KTT550Green(RoHS&no Sb/Br)CU SN Level-2-260C-1YEAR(1)The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued,and a lifetime-buy period is in effect.NRND:Not recommended for new designs.Device is in production to support existing customers,but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production.Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.(2)Eco Plan-The planned eco-friendly classification:Pb-Free(RoHS)or Green(RoHS&no Sb/Br)-please check /productcontent for the latest availability information and additional product content details.TBD:The Pb-Free/Green conversion plan has not been defined.Pb-Free(RoHS):TI's terms"Lead-Free"or"Pb-Free"mean semiconductor products that are compatible with the current RoHS requirements for all6substances,including the requirement that lead not exceed0.1%by weight in homogeneous materials.Where designed to be soldered at high temperatures,TI Pb-Free products are suitable for use in specified lead-free processes.Green(RoHS&no Sb/Br):TI defines"Green"to mean Pb-Free(RoHS compatible),and free of Bromine(Br)and Antimony(Sb)based flame retardants(Br or Sb do not exceed0.1%by weight in homogeneous material)(3)MSL,Peak Temp.--The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications,and peak solder temperature.Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided.TI bases its knowledge and belief on information provided by third parties,and makes no representation or warranty as to the accuracy of such information.Efforts are underway to better integrate information from third parties.TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary,and thus CAS numbers and other limited information may not be available for release.In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s)at issue in this document sold by TI to Customer on an annual basis.元器件交易网IMPORTANT NOTICETexas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,enhancements, improvements, and other changes to its products and services at any time and to discontinueany product or service without notice. Customers should obtain the latest relevant information before placingorders and should verify that such information is current and complete. All products are sold subject to TI’s termsand conditions of sale supplied at the time of order acknowledgment.TI warrants performance of its hardware products to the specifications applicable at the time of sale inaccordance with TI’s standard warranty. T esting and other quality control techniques are used to the extent TIdeems necessary to support this warranty. Except where mandated by government requirements, testing of allparameters of each product is not necessarily performed.TI assumes no liability for applications assistance or customer product design. Customers are responsible fortheir products and applications using TI components. T o minimize the risks associated with customer productsand applications, customers should provide adequate design and operating safeguards.TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or processin which TI products or services are used. Information published by TI regarding third-party products or servicesdoes not constitute a license from TI to use such products or services or a warranty or endorsement thereof.Use of such information may require a license from a third party under the patents or other intellectual propertyof the third party, or a license from TI under the patents or other intellectual property of TI.Reproduction of information in TI data books or data sheets is permissible only if reproduction is withoutalteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproductionof this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable forsuch altered documentation.Resale of TI products or services with statements different from or beyond the parameters stated by TI for thatproduct or service voids all express and any implied warranties for the associated TI product or service andis an unfair and deceptive business practice. TI is not responsible or liable for any such statements.Following are URLs where you can obtain information on other Texas Instruments products and applicationsolutions:Products ApplicationsAmplifiers Audio /audioData Converters Automotive /automotiveDSP Broadband /broadbandInterface Digital Control /digitalcontrolLogic Military /militaryPower Mgmt Optical Networking /opticalnetworkMicrocontrollers Security /securityTelephony /telephonyVideo & Imaging /videoWireless /wirelessMailing Address:Texas InstrumentsPost Office Box 655303 Dallas, Texas 75265Copyright 2005, Texas Instruments Incorporated。
powerflex 755 选型手册
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新型节能紧凑型PF750系列变频调速装置选型手册
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380-400V AC,三相交流输入,变频器内置工业以太网接口、无制动单元、不含操作面板
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新型节能紧凑型PF750系列变频调速装置选型手册
5V大电流稳压IC方案HT7550规格书
•低压降•较低的温度系数•高输入电压 (高达 30V)•静态电流 2.5μA•大电流输出:100mA•输出电压精度:±3%•封装类型:TO92, SOT89 和 SOT23-5应用领域•电池供电设备•通信设备•音频/视频设备HT75xx-1 系列是一组CMOS技术实现的三端低功耗高电压稳压器。
输出电流为 100mA 且允许的输入电压可高达 30V。
具有几个固定的输出电压,范围从 2.1V 到 12.0V。
CMOS 技术可确保其具有低压降和低静态电流的特性。
尽管主要为固定电压调节器而设计,但这些 IC 可与外部元件结合来获得可变的电压和电流。
注:“xx”代表输出电压。
Rev. 2.3012014-03-19引脚图极限参数工作环境温度 .................................................−40°C ~ 85°C 电源供应电压 ...................................................−0.3V ~ 33V储存温度范围 ...............................................−50°C ~ 125°C注:这里只强调额定功率,超过极限参数所规定的范围将对芯片造成损害,无法预期芯片在上述标示范围外的工作状态,而且若长期在标示范围外的条件下工作,可能影响芯片的可靠性。
热能信息Rev. 2.3022014-03-19电气特性HT7521-1, +2.1V 输出类型注:在 V IN = V OUT+2V 与一个固定负载条件下使输出电压下降 2%,此时的输入电压减去输出电压就是Dropout 电压。
HT7523-1, +2.3V 输出类型注:在 V IN = V OUT+2V 与一个固定负载条件下使输出电压下降 2%,此时的输入电压减去输出电压就是Dropout 电压。
医院制剂水合氯醛口服溶液微生物限度检查方法的建立
医院制剂水合氯醛口服溶液微生物限度检查方法的建立曾蔚欣刘敏刘俊丽田佳懿首都医科大学附属北京世纪坛医院药剂科,北京100038[摘要]目的建立有效、简单、经济的医院制剂水合氯醛口服溶液微生物限度检查方法,并用建立的方法对3个批次的样品进行微生物限度检查。
方法依据现行《中国药典>2015年版四部通则的相关要求,选用薄膜过滤法进行样品的前处理,选用5种菌株进行方法学验证。
结果微生物计数检查的5种菌种的回收率均在0.5~2.0范围内,控制菌检查大肠埃希菌合格。
结论水合氯醛口服溶液的微生物限度检查方法经验证符合2015年版《中国药典》的要求。
[关键词]水合氯醛口服溶液;薄膜过滤法;微生物限度检查;方法学验证;中国药典2015年版冲图分类号]R927.33[文献标识码]A[文章编号]1673-7210(2019)05(c)-0096-04Establishment of microbial limit test for Chloral Hydrate Oral Solution of hospital preparationsZENG Weixin LIU Min LIU Junli TIAN JiayiDepartment of Pharmacy,Beijing Shijitan Hospital,Capital Medical University,Beijing100038,China [Abstract]Objective To establish an effective,simple and economical microbial limit test method for Chloral Hydrate Oral Solution of hospital preparations,which was used to carry out microbial limit test for three batches of samples. Methods According to the related requirement of the four general rules of the2015edition of Chinese Pharmacopoeia,membrane filtration was used for sample pretreatment.5strains were selected for methodological verification. Results The recovery ratio of the five strains of microbial counts were within the range of0.5to2.0,and Escherichia coli tested by control bacteria was qualified.Conclusion After verification,the microbial limit test for Chloral Hydrate Oral Solution can meet the requirements of the2015edition of Chinese Pharmacopoeia.[Key words]Chloral Hydrate Oral Solution;Membrane filtration method;Microbial limit test;Methodological verification;2015edition of Chinese Pharmacopoeia首都医科大学附属北京世纪坛医院(以下简称“我院”)制剂水合氯醛口服溶液为口服溶液剂,可用于治疗失眠、烦躁不安及惊厥叫也是辅助检查前常用的镇静药,其吸收率高,胃肠刺激轻,起效速度快,且与全身麻醉的成本效益比较,更加经济方便31。
北京新超仁达数据采集卡产品型录
配套端子板 ADAM-3937 P-500 P-800 P-510 P-512 PCLD-789D
DB-37 针孔型接口接线端子 带 1 个 40 针排线接插件和一个 37 针 D-sub 插针通用端子板 带 16 路继电器输出通用端子板 带 8 路隔离数字量输入端子板 带 8 路隔离数字量输出端子板 放大及多路选通板
概述 PCL-812PG 是为 IBM 或其他兼容计算机设计的一款高性能、高速多功能数据采集卡。
PCL-812PG 具备所有数据采集卡的功能,例如,A/D ,D/A 转换,DIO 和定时/计数器,本 卡的高规格使其在需要高速采集的情况下得到广泛应用。PCL-812PG 为低电平输入(例如, 热耦合信号测量)提供专门的高增益可编程仪表放大器。
订货信息 PCL-711B
8 路 12 位 50KS /s 高性价比多功能数据采集
新超控制
3/65
ISA 总线(多功能)
PC-1204 ISA 总线 AD,DA,DIO,脉冲计数/定时中断多功能综合板
特性: AD 输入通道:12 位 100KHz ,*单端 16 路/差分 8 路 AD 输入量程:单极性:0~5V,0~10V* 双极性:±2.5V,±5V,±10V 输入阻抗:>10MΩ;转换误差:<0.20% 输出码制:单极性为二进制原码 双极性为二进制偏移码 工作方式:软件查询、中断 最大差动输入值:20V 输出通道:12 位独立 4 路 输出信号范围: 电压方式:0~5V;0~10V*;±5V;±10V 电流方式:4~20mA 输出阻抗:≤2Ω D/A 转换码制:二进制原码(单极性) 二进制偏移码(双极性) D/A 转换时间:≤1μs D/A 转换综合误差: 电压方式:≤0.2﹪ FSR 电流方式:≤1﹪ FSR 电压输出方式负载能力:5mA/每路 16 路 TTL 电平开关量输入、输出 输出带锁存,输出电流≤2mA
中文说明书_翻译 IPG
【中文译本】
P21-010078, REV. A, XX/XX/XX, DCO 524
声明
本文是根据原版英文手册的部分内容翻译而来,目的是帮助您 理解英文原版手册的内容。受到翻译人员的技术与水平的限制,不 能保证完全体现出原文含义。因此,本文仅供参考,遇有疑问请务 必核对原版手册。我们不承担因参考本文而造成的任何直接、间接 损失。
IPG 公司与当前服务网络
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YYLLRR-系-系列列用用户户手手册册
IPG 光子集团 .................................................................................................................................................... II 目 录 ............................................................................................................................................................. III 附 图 .............................................................................................................................................................VI 附 表 ............................................................................................................................................................VII 介 绍 .............................................................................................................................................................. 1 安全信息 ........................................................................................................................................................... 2
用同步辐射X-荧光定量测定电泳分离后蛋白条带内的微量元素
用同步辐射X-荧光定量测定电泳分离后蛋白条带内的微量元素董元兴1,2 高愈希#1 陈春英1 李 柏1 邢 丽1 喻宏伟1何 伟1 黄宇营1 柴之芳11(中国科学院高能物理研究所,北京100049) 2(忻州师范学院物理系,忻州034000)摘 要 建立了同步辐射X-荧光(SRXRF )定量测定生物样品等电聚焦(IEF )分离后蛋白条带内的微量元素Fe 、Cu 和Zn 的方法。
用薄层聚丙烯酰胺凝胶分离人血红蛋白后,用SRXRF 测定了各亚型条带内的金属含量,用加一定量金属的含蛋白聚丙烯酰胺凝胶做SRXRF 定量测定蛋白条带内微量元素Fe 、Cu 和Zn 的定量标准,校准曲线线性回归系数r 在0~8µg /g 范围内均大于0.99;检出限分别为2.43、1.12和0.96µg /g ;测定蛋白条带内Fe 和Zn 的回收率分别为90.4%和115.7%。
该联用技术可用于生物样品中微量元素的化学形态分析,同时给出蛋白质的微量元素组成和等电点等信息。
关键词 微量元素,形态分析,同步辐射X 荧光,电泳,金属蛋白2005-04-08收稿;2005-11-08接受本文系国家自然科学基金(No.10475092,10490180)资助项目和中科院重要方向性项目(No.KJCX2-N01)1 引 言微量元素具有重要的生物学功能,体内约25%的蛋白质为金属蛋白,50%~70%的酶中含有微量元素。
这些金属蛋白或酶在特定位点专一结合特定数量的金属离子作为其活性中心或结构中心以保持这些蛋白的功能、结构和稳定性。
微量元素正是通过各种各样的金属蛋白或金属酶来实现其主要的生理生化功能,因而它们在生物体内的存在形态及分布直接影响其功能的发挥;另一方面,元素的生物可利用性和毒性也取决于其化学形态,所以在生物学、医学、药学、食品、农业及环境等学科领域都迫切需要对微量元素进行形态分析[1]。
因为生物体内微量元素主要是与蛋白质结合的,其化学形态分析的主要任务就是研究金属蛋白的分布。
特瑞德产品
10
Ø
技术要求:
1、材料:圆钢 18/ Q235A; 2、未注公差尺寸的极限偏差按GB/T1804-m; 3、未注明倒角为0.5X45°。
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Title/Name,designation,material,dimension etc
Designed by Alice Wang
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Approved by - date Robin Deng
TAVRIDA ELECTRIC 8TEC.127.012
Article No./Reference Date 2009-3-13
Scale 1.5:1
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A(mm) 440.5 420.5
技术说明:
1、连接牢靠; 2、未注公差尺寸的极限偏差按GB/T1804-m; 3、表面处理:Ep.Zn12.P。
5
1 8TEC.127.012
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2 Washer GB 93-87 8 单弹簧锁紧垫圈,普通型
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规格号
说明
手摇脉冲发生器(MPG) 连接方式
图片
A860-0203-T001 手摇脉冲发生器
A02B-0120-K847 A02B-0120-K848 A02B-0120-K841
手摇脉冲发生器电缆 连接 1 个 MPG 手摇脉冲发生器电缆 连接 2 个 MPG 手摇脉冲发生器电缆 连接 3 个 MPG
模块之一。
A02B-0319-C243 A02B-0236-K170
该 IO 模块为机床操作面 板的主面板,键帽可拆 卸,MTB 根据自己需要 自定义按键。 操作面板用透明键帽 一套共 55 个
A02B-0236-C235 A02B-0236-C236 A02B-0236-C232
床操作面板的子面板, 上面带有进给倍率、主轴 倍率、程序保护锁及急停 按钮。
扁平电缆
扁平电缆
图片
1.0 2011-6-30
Ver
Date
马胜 Design
新发布 Description
Title
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规格号 A03B-0815-C001 A03B-0815-C002 A03B-0815-C003 A03B-0815-C004 A03B-0815-C005
56 个为矩阵式 DI,在
选择时应注意。
机床操作面板用 IO 通过 50 芯扁
模块 B1
平电缆连接
该模块为 48 点输入 外部 IO 点
\32 点输出、带有手轮
接口的 IO 模块。
强电柜用 IO 模块 B2 通过 50 芯扁
一恒仪器产品目录及说明书
一恒仪器创建于1997年,主要从事实验仪器、环境试验设备的研发、设计、制造、销售、服务为一体的高科技企业。
一恒公司已在全国各省市建立完善的渠道营销网络和售后服务分支机构,产品远销全球60多个国家和地区。
至2021年底,全球有六十万台一恒产品正在使用中。
我们一贯秉承“以科技保证品质,服务完善产品”的宗旨,领导行业潮流。
我们一直将品质和服务摆在首位,关键零部件采用进口产品,严格按照国家三包服务政策。
我们拥有完整、科学的质量管理体系,在2000年后陆续通过了ISO9001质量体系认证、ISO13485医疗器械行业质量体系认证和CE认证,部分产品获得美国UL认证,并获得“高新技术企业”认定。
一恒生产基地位于昆山市千灯镇,总占地面积3万多平方米。
2021年我们又在太仓浏河镇新建4万多平方米厂房,将于2022年正式投入使用。
届时,总年产能将达到十五万台产品,是世界众多跨国集团的ODM/OEM加工商。
我们将自己定位为“生命科学领域温湿度控制解决方案的专业供应商”。
一恒的售后服务网络覆盖上海、北京、广东、成都、沈阳、哈尔滨、厦门、昆明、郑州等地,我们本着以客户服务为导向,为客户提供实验室仪器及电子行业生产设备的整体解决方案和专业化服务,并以优质的售后服务广泛获得用户的好评。
制药工业包装测试药品和化妆品保存期测试工矿企业细胞生物学基础研究生物技术临床、大学、医院★ 样本上所有数据如有修改,不作另行通知,本公司具有最终解释权我们的品牌:定位:生命科学领域温湿度控制解决方案的专业供应商 经营理念:精英治企、持之一恒广告口号:我们只制造放心! (每小时卖出16台)价值观:满意客户、满意员工 、满意社会质量方针:提供客户期望的产品和服务生化培养箱 霉菌培养箱顺应世界环保潮流,进口品牌压缩机和循环风机,高效率、低能耗,不仅促进节能,而且使用寿命长,可将噪声降至更低限度,与传统低温设备相比,降温时间减少40%以上。
适用于环境保护、卫生防疫、药检、农畜、水产等科研、院校和生产部门。
克罗韦尔 PowerFlex 755TM 非再生电源技术 数据表
技术数据PowerFlex 755TM 非再生电源系列号 20J主题第 ⻚简介3产品目录号说明3NRS 模块额定值说明6NRS 模块选型与系统额定值9NRS 系统配置11认证12环境技术参数12保护技术参数14电气技术参数14冲击事件15设计考量因素15控制变压器16近似功率损耗16降额指南18分⽀电路短路保护19机柜选件19符合 EN 61800-5-1 标准的污染等级19所需的机柜空气流量20便于操作和维修的最⼩安装间距21近似重量21附件252罗克⻙尔⾃动化出版物 750-TD103A-ZH-P - 2022年3 月罗克⻙尔⾃动化出版物 750-TD103A-ZH-P - 2022 年3 月3PowerFlex® 755TM 非再生电源 (NRS) 技术可提供精确的公共⺟线系统配置。
该技术融合了多项功能,可帮助优化系统,保持生产率。
PowerFlex 755TM 非再生电源具有如下一系列特性,可帮助⽤⼾最⼤程度提⾼生产率:•PowerFlex 755TM 变频器系统 — 精选一系列配置,可优化系统设计,并降低功耗。
NRS 系统具有设计灵活和安装成本低等优点。
•腐蚀性气体防护 (XT) — PowerFlex 755TM 产品目前均标配腐蚀性气体防护(XT)。
带 XT 的 NRS 产品将敷形涂覆与多项额外设计增强特性相结合,旨在提升在腐蚀性气体工况(例如轮胎和橡胶、废⽔处理、纸浆和纸张以及⾦属⾏业等)下的性能表现。
•NRS 模块推入、拉出式设计 — 使 NRS 系统易于安装和维修。
产品目录号说明本节介绍了基本 NRS 模块功率模块柜的产品目录号。
一个完整版 NRS 系统可以是单个功率模块柜,也可以是配备一个或多个接线柜的并联功率模块柜系统,如果采⽤了背靠背配置,还可以是两个直流电压平衡电源柜。
并联系统中的每个功率模块柜都有各⾃对应的产品目录号。
整个并联系统没有产品目录号。
产品目录号的第 1…7 位标识产品类型和电压等级。
ILD1中文资料
FEATURES•Current Transfer Ratio at I F =10 mA ILD/Q1, 20% Min.ILD/Q2, 100% Min.ILD/Q5, 50% Min.•High Collector-Emitter Voltage ILD/Q1: BV CEO =50 VILD/Q2, ILD/Q5: BV CEO =70 V•Field-Effect Stable by TRansparent IOn Shield (TRIOS) Isolation Test Voltage, 5300 VAC RMS• Underwriters Lab File #E52744• VDE 0884 Available with Option 1Maximum Ratings (Each Channel)EmitterReverse Voltage ................................................6 V Forward Current ...........................................60 mA Surge Current................................................. 2.5 A Power Dissipation.......................................100 mW Derate Linearly from 25 ° C..................... 1.3 mW/ ° C DetectorCollector-Emitter Reverse VoltageILD/Q1........................................................... 50 V ILD/Q2, ILD/Q5...............................................70 V Collector Current.......................................... 50 mA Collector Current (t<1 ms)...........................400 mA Power Dissipation.......................................200 mW Derate Linearly from 25 ° C......................2.6 mW/ ° C PackageIsolation Test Voltage (between emitter and detector referred to standard climate 23 ° C/50%RH,DIN 50014)....................................5300 VAC RMS Creepage...............................................min. 7 mm Clearance...............................................min. 7 mm Isolation ResistanceV IO =500 V , T A =25 ° C .........................R IO =10 12 Ω V IO =500 V , T A =100 ° C .......................R IO =10 11 Ω Package Power Dissipation ...................... 250 mW Derate Linearly from 25 ° C..................... 3.3 mW/ ° C Storage Temperature................... –40 ° C to +150 ° C Operating Temperature................–40 ° C to +100 ° C Junction Temperature....................................100 ° C Soldering Temperature(2 mm from case bottom)..........................260 ° CV D E DESCRIPTIONThe ILD/Q1/2/5 are optically coupled isolated pairs employing GaAs infrared LEDs and silicon NPN phototransistor. Signal information, including a DC level, can be transmitted by the drive while maintaining a high degree of electrical isolation between input and output. The ILD/Q1/2/5 are especially designed for driving medium-speed logic and can be used to eliminate trou-blesome ground loop and noise problems. Also these couplers can be used to replace relays and transformers in many digital interface applica-tions such as CRT modulation. The ILD1/2/5 has two isolated channels in a single DIP package and the ILQ1/2/5 has four isolated channels per pack-age.See Appnote 45, “How to Use Optocoupler Normalized Curves.”Dimensions in inches (mm).268 (6.81).255 (6.48).790 (20.07).779 (19.77 ).045 (1.14).030 (.76).100 (2.54) Typ.3°–9°.305 Typ. (7.75) Typ..022 (.56).018 (.46).012 (.30).008 (.20).135 (3.43).115 (2.92)Pin One I.D.Pin One I.D..150 (3.81).130 (3.30).040 (1.02).030 (.76 ).268 (6.81).255 (6.48)3465.390 (9.91).379 (9.63).045 (1.14).030 (.76)4° Typ.4° Typ..100 (2.54) Typ.10° Typ.10° Typ.3°–9°.305 Typ.(7.75) Typ..022 (.56).018 (.46).012 (.30).008 (.20).135 (3.43).115 (2.92)1287.150 (3.81).130 (3.30).040 (1.02).030 (.76 )12348765Emitter Collector Collector EmitterAnode Cathode Cathode Anode 16151413121110 912345678Emitter Collector Collector Emitter Emitter Collector Collector EmitterAnode Cathode Cathode Anode Anode Cathode Cathode Anode Quad ChannelDual ChannelDUAL CHANNEL ILD1/2/5 QUAD CHANNEL ILQ1/2/5PHOTOTRANSISTOROPTOCOUPLER元器件交易网元器件交易网CharacteristicsSymbol Min.Typ.Max.Unit ConditionEmitterForward Voltage V F 1.25 1.65V I F=60 mAReverse Current I R0.0110µA V R=6 VCapacitance C025pF V R=0 V, f=1 MHzThermal Resistance, Junction to Lead R THJL750°C/WDetectorCapacitance C CE 6.8pF V CE=5 V, f=1 MHzLeakage Current, Collector-Emitter I CEO550nA V CE=10 VSaturation Voltage, Collector-Emitter V CESAT0.250.4I CE=1 mA, I B=20 µADC Forward Current Gain HFE2006501800V CE= 10 V, I B=20 µASaturated DC Forward Current Gain HFE SAT120400600V CE= 0.4 V, I B=20 µAThermal Resistance, Junction to Lead R THJL500°C/WPackage Transfer Characteristics (Each Channel)Symbol Min.Typ.Max.Unit Condition ILD/Q1Saturated Current Transfer Ratio (Collector-Emitter)CTR CESAT75%I F=10 mA, V CE=0.4 VCurrent Transfer Ratio (Collector-Emitter)CTR CE2090300%I F=10 mA, V CE=10 VILD/Q2Saturated Current Transfer Ratio (Collector-Emitter)CTR CESAT170%I F=10 mA, V CE=0.4 VCurrent Transfer Ratio (Collector-Emitter)CTR CE100200500%I F=10 mA, V CE=10 VILD/Q5Saturated Current Transfer Ratio (Collector-Emitter)CTR CESAT100%I F=10 mA, V CE=0.4 VCurrent Transfer Ratio (Collector-Emitter)CTR CE50130400%I F=10 mA, V CE =10 VIsolation and InsulationCommon Mode Rejection, Output High C MH5000V/µs V CM=50 V P-P, R L=1 kΩ, I F=0 mA Common Mode Rejection, Output Low C ML5000V/µs V CM=50 V P-P, R L=1 kΩ, I F=10 mA Common Mode Coupling Capacitance C CM0.01pFPackage Capacitance C IO0.8pF V IO=0 V, f=1 MHzTypical Switching TimesFigure 1. Non-saturated switching timingFigure 2. Non-saturated switching timingFigure 3. Saturated switching timingFigure 4. Saturated switching timingV O V CC =5 VR L =75 ΩF=10 KHz,DF=50%I F =10 mA I FV Ot Dt R50%PHL t PLHt St Ft V OV CC =5 V R L F=10 KHz,DF=50%I F =10 mAI FV Ot Dt RV TH =1.5 Vt PHLt PLHt St FFigure 5. Normalized non-saturated and saturated CTR at T A =25 ° C versus LED currentFigure 6. Normalized non-saturated and saturated CTR at T A =25 ° C versus LED currentCharacteristic ILD/Q1I F =20 mA ILD/Q2I F =5 mA ILD/Q5I F =10 mA Unit ConditionDelay, t D 0.8 1.7 1.7 µ s V CE =5 V R L =75 k Ω 50% of V PPRise time, t R 1.9 2.6 2.6 µ s Storage, t S 0.20.40.4 µ s Fall Time, t F1.42.2 2.2 µ s Propagation H-L, t PHL 0.7 1.2 1.1 µs Propagation L-H, t PLH1.42.32.5µsCharacteristicILD/Q1I F =20 mA ILD/Q2I F =5 mA ILD/Q5I F =10 mA Unit ConditionDelay, t D 0.81 1.7µs V CE =0.4 V R L =1 k ΩV CC =5 V V TH =1.5 VRise time, t R 1.227µs Storage, t S 7.4 5.4 4.6µs Fall Time, t F7.613.520µs Propagation H-L, t PHL 1.6 5.4 2.6µs Propagation L-H, t PLH8.67.47.2µs.11101000.70.80.91.01.11.21.31.4If - Forward Current - mAV f -F o r w a r d V o l t a g e - VTa = -55°CTa = 25°CTa = 100°C.11101000.00.51.01.5NCTR(SAT)NCTRIF - LED Current - mAC T R N F - N o r m a l i z e d C T R F a c t o rNormalized to:Vce = 10V, IF = 10mA Ta = 25°CCTRce(sat) Vce = 0.4V元器件交易网Figure 10. Collector-emitter current versus tempera-ture and LED currentFigure 11. Collector-emitter leakage current versus temperatureFigure 12. Propagation delay versus collector load resistor60504030201000510152025303550°C70°C85°CIF - LED Current - mAI c e - C o l l e c t o r C u r r e n t - m A25°C10080604020-2010-210-1100101102103104105Ta - Ambient Temperature - °CI c e o - C o l l e c t o r -E m i t t e r - n ATYPICALVce = 10V .11101001101001000 1.01.52.02.5RL - Collector Load Resistor - K Ωt P L H - P r o p a g a t i o n L o w -H i g h - µst P H L - P r o p a g a t i o n H i g h -L o w - µstPLHtPHLTa = 25°C, IF = 10mA Vcc = 5V, Vth = 1.5V Figure 7. Normalized non-saturated and saturated CTR at T A =50°C versus LED currentFigure 8. Normalized non-saturated and saturated CTR at T A =70°C versus LED currentFigure 9. Normalized non-saturated and saturated CTR at T A =85°C versus LED current.11101000.00.51.01.5NCTR(SAT)NCTRIF - LED Current - mAC T R N F - N o r m a l i z e d C T R F a c t o rNormalized to:Vce = 10V, IF = 10mA, Ta = 25°C Ta = 50°CCTRce(sat) Vce = 0.4V.11101000.00.51.01.5NCTR(SAT)NCTRIF - LED Current - mAC T R - N o r m a l i z e d C T R F a c t o rNormalized to:Vce = 10V, IF = 10mA Ta = 25°CTa = 70°CCTRce(sat) Vce = 0.4V100101.10.00.51.01.5NCTR(SAT)NCTRNormalized to:Vce = 10V, IF = 10mA, Ta = 25°C Ta = 85°C CTRce(sat) Vce = 0.4VIF - LED Current - mAN C T R - N o r m a l i z e d C T R元器件交易网。
电力系统安全稳定导则DL755
电力系统安全稳定导则DL755-20012001-04-28发布2001-07-01实施中华人民共和国国家经济贸易委员会发布前言本标准对1981年颁发的《电力系统安全稳定导则》进行了修订。
制定本标准的目的是指导电力系统规划、计划、设计、建设、生产运行、科学试验中有关电力系统安全稳定的工作。
同时,为促进科技进步和生产力发展,要鼓励采用新技术,例如,紧凑型线路、常规及可控串联补偿、静止补偿以及电力电子等方面的装备和技术以提高电力系统输电能力和稳定水平。
自本标准生效之日起,1981年颁发的《电力系统安全稳定导则》即行废止。
本标准由电力行业电网运行与控制标准化技术委员会提出。
本标准主要修订单位:国家电力调度通信中心、中国电力科学研究院等。
本标准主要修订人员:赵遵廉、舒印彪、雷晓蒙、刘肇旭、朱天游、印永华、郭佳田、曲祖义。
本标准由电力行业电网运行与控制标准化技术委员会负责解释。
l 范围本导则规定了保证电力系统安全稳定运行的基本要求,电力系统安全稳定标准以及系统安全稳定计算方法,电网经营企业,电网调度机构,电力生产企业,电力供应企业,电力建设企业,电力规划和勘测、设计、科研等单位,均应遵守和执行本导则。
本导则适用于电压等级为220kV及以上的电力系统。
220kV以下的电力系统可参照执行。
2 保证电力系统安全稳定运行的基本要求2.1总体要求2.1.1为保证电力系统运行的稳定性,维持电网频率、电压的正常水平,系统应有足够的静态稳定储备和有功、无功备用容量。
备用容量应分配合理,并有必要的调节手段。
在正常负荷波动和调整有功、无功潮流时,均不应发生自发振荡。
2.1.2合理的电网结构是电力系统安全稳定运行的基础。
在电网的规划设计阶段,应当统筹考虑,合理布局。
电网运行方式安排也要注重电网结构的合理性。
合理的电网结构应满足如下基本要求:a)能够满足各种运行方式下潮流变化的需要,具有一定的灵活性,并能适应系统发展的要求;b)任一元件无故障断开,应能保持电力系统的稳定运行,且不致使其他元件超过规定的事故过负荷和电压允许偏差的要求;c)应有较大的抗扰动能力,并满足本导则中规定的有关各项安全稳定标准;d)满足分层和分区原则;e)合理控制系统短路电流。
PF755常用面板参数
PF755常用面板参数PowerFlex755 常用参数0 -PowerFlex75525、电机铭牌电压(单位V AC)-自整定要严格按照铭牌参数输入26、电机铭牌电流(单位Amps)(Invert Overload IT)27、电机铭牌频率(单位HZ)28、电机铭牌转速(单位RPM)29、电机铭牌功率单位0-“马力” 1-“千瓦” 30、电机铭牌功率31、电机极数35、(Speed control中的Reference 5)电机控制模式(此处选择电机的控制方式)0-感应电机压频比控制1-感应电机无速度传感器矢量控制3-感应电机磁通矢量控制(FVC)4-永磁电机压频比控制5-永磁电机无速度传感器矢量控制6-永磁电机磁通矢量控制7-同步磁阻电机压频比控制8-同步磁阻电机无速度传感器矢量控制70、(Speed control中的Reference 2)自整定(PF755 要在此参数手动进行自整定,需首先严格按照电机铭牌设置参数)0-就绪1-计算2-静态调节3-旋转调节4-惯量调节125、(Speed-Position Feedback)主速度反馈选择0-PF755 137-开环反馈138-模拟器反馈X-相对应的编码器卡反馈(“ X”代表实际选择的编码器卡槽号,可选的编码器卡有“单增量型编码器卡20-750-ENC-1”、“双增量型编码器卡20-750-DENC-1”、“通用型编码器卡20-750-UFB-1”)127、(Speed-Position Feedback)主速度反馈132、(Speed-Position Feedback)辅助速度反馈选择(在位置控制应用时,可选择辅助的速度反馈编码器做为速度给定,此时参数P545 应选择0-PF755 中的134-辅助速率反馈)0-PF755 137-开环反馈138-模拟器反馈X-相对应的编码器卡反馈(“ X”代表实际选择的编码器卡槽号,可选的编码器卡有“单增量型编码器卡20-750-ENC-1”、“双增量型编码器卡20-750-DENC-1”、“通用型编码器卡20-750-UFB-1”)135、(Speed-Position Feedback)电机位置反馈选择(在位置控制应用时,此选项可选择电机位置反馈的编码器)0-PF755 137(Speed-Position Feedback)-开环反馈138(Speed-Position Feedback)-模拟器反馈X-相对应的编码器卡反馈(“ X”代表实际选择的编码器卡槽号,可选的编码器卡有“单增量型编码器卡20-750-ENC-1”、“双增量型编码器卡20-750-DENC-1”、“通用型编码器卡20-750-UFB-1”)155-201、(Torque Control 中的T orque)(MOP Control)(process Control)数字量输入选择(区别于PF70/700 的数字量输入选择是由端子号选择功能,而PF755 数字量输入选择是由功能来选择I/O 选项卡中的端子)300、速度单位0-HZ 1-RPM 301、参数访问级别0-基本1-高级2-专家级(建议改为此项)308、(Speed control中的Reference 2)方向模式0-单极性1-双极性2-反向禁用309、(Torque Control 中的T orque)速度转矩位置模式A(在此参数中选择变频器采取速度调节转矩调节还是位置控制等,可通过数字量输入端子选择功能的切换P181、P182)0-零转矩1-速度调节2-转矩调节3-SLAT 最小值4-SLAT最大值5-和6-Profiler 7-位置点到点8-位置凸轮系统9-位置锁相环10-直接位置控制325、(Control-Logic)自动控制屏蔽码(在自动控制模式下使能或者不使能逻辑控制)326、(Control-Logic)手动命令屏蔽码(在手动控制模式下使能或不使能端口)327、(Control-Logic)手动基准值屏蔽码(在手动模式下使能或不使能速度控制的基准值)370、停车模式A(可由数字量端子做停车模式的切换P185)0-惯性1-斜坡3-直流制动4-直流制动自动关闭5-电流限制值6-快速制动520、(Speed control中的Reference 2)最大正向速度522、(Speed control中的Reference 2)最小正向速度535、537、(Speed control中的Reference 4)加速时间1、减速时间1539、(Speed control中的Reference 4)点动加减速时间540-541、(Speed control中的Reference 4) S 曲线加速和减速545、(Speed control中的Reference 1)速度基准值A 选择零速度0-PF755 546、(Speed control中的Reference 1)速度基准值A 设置点556-557、(Speed control中的Reference 2)点动速度给定571-577、(Speed control中的Reference 1)预置速度1-7、871-876、对应端口基准值877-878、端口13 以太网基准值端口14DeviceLogix 基准值)X-I/O 选项卡(“ X”取决于I/O 选项卡的位置50、模拟量输入0 60、模拟量输入1)675、(Torque Control-Reference Scale & Trim)转矩基准值 A 选择0-PF755676、(T orque Control-Reference Scale & Trim)转矩基准值A 设置点X-I/O 选项卡(“ X”取决于I/O 选项卡的位置50、模拟量输入0 60、模拟量输入1)731、(Position-Control Homing)归位控制(选中位4“位置重定义”可是P777-PTP 反馈归零)765、(Position-Control Reference)直接位置基准值选择771、(Position-Control Reference)点到点位置控制模式0-绝对值1-索引3-立即895-912、DataLink数据输入输出(选用20-COMM Carrier 配相关通讯适配器DataLink的通讯方式的8 数据输入8 数据输出,而不是内置EtherNetDataLink中16 个数据输入16 个数据输出)13 -EtherNet/IP 36、BootP(0、不使能1、使能)38-41、IP 地址(192.168.1.×××为默认,主板上的拨码只为IP 地址P41的百位、十位、个位,改动后要使变频器重新上电有效)42-45、网关14 -DeviceLogix 53、DeviceLogix操作(0、启用逻辑1、禁用逻辑2、重置程序3、保存程序4、加载程序5、已禁用逻辑6、已启用逻辑)。
海星达iRTK系列产品使用说明书
iRTK 系列产品使用说明书
Hi-RTK 多功能手簿软件...........................................................................33 引言 ...................................................................................................34 主机连接 ...........................................................................................34 iRTK 操作 .........................................................................................37 仪器注册 ...........................................................................................41
IV
iRTK 系列产品使用说明书
目录
产品介绍 ......................................................................................................1 引言 .....................................................................................................2 产品特点 .............................................................................................2 使用和注意事项 .................................................................................3
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Document Number Optocoupler, Photodarlington Output, AC Input, High Gain (Single, Dual Channel)Features•AC or Polarity Insensitive Inputs•Built-in Reverse Polarity Input Protection •Industry Standard DIP Package •Lead-free component•Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/ECAgency Approvals•UL1577, File No. E52744 System Code H or J, Double Protection •CSA 93751•BSI IEC60950 IEC60065•DIN EN 60747-5-2 (VDE0884)DIN EN 60747-5-5 pending Available with Option 1ApplicationsDesigned for applications requiring detection or mon-itoring of AC signals.DescriptionThe IL755/ ILD755 are bidirectional input optically coupled isolators. They consist of two Gallium Ars-enide infrared emitting diodes coupled to a siliconNPN photodarlington per channel.The IL755 is single channel Darlington optocouplers.The ILD755 has two isolated channels in a single DIP package.Order InformationFor additional information on the available options refer to Option Information.Absolute Maximum RatingsT amb = 25°C, unless otherwise specifiedStresses in excess of the absolute Maximum Ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute Maximum Rating for extended periods of the time can adversely affect reliability.InputPartRemarksIL755-1CTR > 750 %, DIP-6IL755-2CTR > 1000 %, DIP-6ILD755-1CTR > 750 %, DIP-8ILD755-2CTR > 1000 %, DIP-8IL755-1X007CTR > 750 %, SMD-6 (option 7)ParameterTest conditionSymbol Value Unit Forward continuous current I F 60mA Power dissipation P diss100mW Derate linearly from 25°C1.33mW/°COutputParameter T est condition Part Symbol Value Unit Collector-emitter breakdown voltage BV CEO60V Collector-base breakdown voltage BV CBO60VPower dissipation IL755-1P diss200mWIL755-2P diss200mWILD755-1P diss150mWILD755-2P diss150mW Derate linearly from 25°C IL755-1 2.6mW/°CIL755-2 2.6mW/°CILD755-1 2.0mW/°CILD755-2 2.0mW/°CCouplerParameter T est condition Part Symbol Value Unit Isolation test voltage (PK)t = 1.0 sec.V ISO7500/5300VAC PK/V RMS Total power dissipation (LED plus detector)IL755-1P tot250mWIL755-2P tot250mWILD755-1P tot400mWILD755-2P tot400mW Derate linearly from 25°C IL755-1 3.0mW/°CIL755-2 3.0mW/°CILD755-1 3.0mW/°CILD755-2 3.0mW/°C Creepage≥7mm Clearance≥7mm Storage temperature T stg- 55 to + 150°C Operating temperature T amb- 55 to + 100°CLead soldering time at 260°C10sec. Electrical CharacteristicsT amb = 25°C, unless otherwise specifiedMinimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering evaluation. Typical values are for information only and are not part of the testing requirements.InputParameter T est condition Symbol Min Typ.Max Unit Forward voltage I F = ± 10 mA V F 1.2 1.5VOutputParameter T est condition Symbol Min Typ.Max Unit Collector-emitter breakdown voltage I C = 1.0 mA BV CEO6075V Collector-base breakdown voltage I C = 10 µA BV CBO6090V Collector-emitter leakage current V CE = 10 V I CEO10100nA Document Number 83641Document Number CouplerCurrent Transfer RatioSwitching CharacteristicsTypical Characteristics (Tamb = 25 °C unless otherwise specified)ParameterTest condition Symbol MinT yp.Max Unit Collector-emitter saturation voltageI F = ± 10 mA, I C = 10 mAV CE(sat)1.0VParameter T est conditionPart Symbol Min T yp.MaxUnit Current Transfer RatioV CE = 5.0 V , I F = ± 2.0 mAIL755-1CTR 750%ILD755-1CTR 750%V CE = 5.0 V , I F = ± 1.0 mAIL755-2CTR 1000%ILD755-2CTR1000%Parameter T est conditionPart Symbol MinT yp.MaxUnit Rise time V CC = 10 V , I F = 2.0 mA, R L = 100 ΩIL755-1t r 50µs ILD755-1t r 50µs Fall time V CC = 10 V , I F = 2.0 mA, R L = 100 ΩIL755-1t f 50µs ILD755-1t f 50µs Rise time V CC = 10 V , I F = 1.0 mA, R L = 100 ΩIL755-2t r 70µs ILD755-2t r 70µs Fall timeV CC = 10 V , I F = 1.0 mA, R L = 100 ΩIL755-2t f 70µs ILD755-2t f70µsFigure 1. LED Forward Current vs.Forward Voltageiil755_01-1.5-1.0-0.50.00.51.01.56040200-20-40-60V F -LED Forward Voltage -VI F -L E D F o r w a r d C u r r e n t -m AFigure 2. Normalized Non-saturated and Saturated CTR CE vs.LED Currentiil755_02.1110100IF -LED Current -mAN C T R c e -N o r m a l i z e d C T R c e0.00.51.01.52.02.53.03.54.0 Document Number 83641Figure 3. Normalized Non-saturated and Saturated CTR CE vs.LED CurrentFigure 4. Normalized Non-Saturated and Saturated I CE vs. LEDCurrent Figure 5. Normalized Non-Saturated and Saturated Collector-Emitter Current vs. LED Current iil755_03100101.10.00.51.01.52.02.53.0IF -LED Current -mAN C T R c e -N o r m a l i z e d C T R c eiil755_041001.1.01.1110100IF -LED Current -mAN I c e -N o r m a l i z e d I c e10iil755_051001.1.001.01.1110IF -LED Current -mAN I c e -N o r m a l i z e d I c e10Figure 6. Non-Saturated and Saturated HFE vs. Base CurrentFigure 7. Low to High Propagation Delay vs. Collector LoadResistance and LED CurrentFigure 8. High to low Propagation Delay vs. Collector LoadResistance and LED Currentiil755_060200040006000800010000Ib -Base Current -µAH F E -F o r w a r d T r a n s f e r G a i niil755_07510152020406080IF -LED Current -mAt p L H -L o w /H i g h P r o p a g a t io n D e l a y -µSiil755_08510152005101520IF -LED Current -mAt p H L -H i g h /L o w P r o p a g a t i o n d e l a y -µsDocument Number Package Dimensions in Inches (mm)Figure 9. Switching Waveformiil755_09IV Figure 10. Normalized Non-Saturated and Saturated CTR CE vs.LED Currentiil755_10Package Dimensions in Inches (mm) Document Number 83641Ozone Depleting Substances Policy StatementIt is the policy of Vishay Semiconductor GmbH to1.Meet all present and future national and international statutory requirements.2.Regularly and continuously improve the performance of our products, processes, distribution andoperatingsystems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances (ODSs).The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances.Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in the following documents.1.Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendmentsrespectively2.Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the EnvironmentalProtection Agency (EPA) in the USA3.Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively. Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances.We reserve the right to make changes to improve technical designand may do so without further notice.Parameters can vary in different applications. All operating parameters must be validated for each customer application by the customer. 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