CHFMWB-4, 规格书,Datasheet 资料

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1N4148WT-7;中文规格书,Datasheet资料

Features• Fast Switching Speed • Ultra-Small Surface Mount Package • For General Purpose Switching Applications • High Conductance • Lead Free By Design/RoHS Compliant (Note 1) • Qualified to AEC-Q101 Standards for High Reliability • “Green” Device, Notes 4 and 5Mechanical Data• Case: SOD-523• Case Material: Molded Plastic, “Green” Molding Compound, Note 5. UL Flammability Classification Rating 94V-0 • Moisture Sensitivity: Level 1 per J-STD-020D • Terminal Connections: Cathode Band• Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 • Marking Information: See Page 2 • Ordering Information: See Page 2 •Weight: 0.0014 grams (approximate)Maximum Ratings @T A = 25°C unless otherwise specifiedCharacteristic Symbol Value UnitNon-Repetitive Peak Reverse Voltage V RM100 V Reverse Voltage V R80 V RMS Reverse Voltage V R(RMS)53 V Forward Continuous Current I FM 250 mA Average Rectified Output Current I O125 mA Non-Repetitive Peak Forward Surge Current @ t = 1.0μs@ t = 100msI FSM2.0 1.0 AThermal CharacteristicsCharacteristic Symbol Value UnitPower Dissipation (Note 2) P D150 mW Thermal Resistance Junction to Ambient Air (Note 2) R θJA833 °C/W Operating and Storage Temperature Range T J , T STG-65 to +150 °CElectrical Characteristics @T A = 25°C unless otherwise specifiedCharacteristic Symbol Min Max Unit TestConditionsReverse Breakdown Voltage (Note 3) V (BR)R 75 ⎯ V I R = 1.0μAForward Voltage V F⎯ 0.7150.8551.0 1.25 V I F = 1.0mA I F = 10mA I F = 50mA I F = 150mAPeak Reverse Current (Note 3) I R⎯ 1.050 30 25 μA μAμA nA V R = 75V V R = 75V, T J = 150°C V R = 25V, T J = 150°C V R = 20VTotal Capacitance C T ⎯ 2.0 pF V R = 0, f = 1.0MHzReverse Recovery Time t rr⎯ 4.0 ns I F = I R = 10mA,I rr = 0.1 x I R , R L = 100ΩNotes:1. No purposefully added lead.2. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at /datasheets/ap02001.pdf.3. Short duration pulse test used to minimize self-heating effect.4. Diodes Inc.'s "Green" policy can be found on our website at /products/lead_free/index.php.5. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.TOP VIEWSOD-523Please click here to visit our online spice models database.P , P O W E R D I S S I P A T I O N (m W )D T , AMBIENT TEMPERATURE (C)Fig. 1 Power Derating CurveA °I , I N S T A N T A N E O U S F O R W A R D C U R R E N T (A )F V , INSTANTANEOUS FORWARD VOLTAGE (V)Fig. 2 Typical Forward CharacteristicsFV , INSTANTANEOUS REVERSE VOLTAGE (V)Fig. 3 Typical Reverse CharacteristicsR I , I N S T A N T A N E O U S R E V E R S E C U R R E N T (n A )R C , T O T A L C A P A C I T A N C E (p F )T V , DC REVERSE VOLTAGE (V)Fig. 4 Total Capacitance vs. Reverse VoltageROrdering Information (Notes 5 & 6)Part Number Case Packaging 1N4148WT-7 (Note 7)SOD-523 3000/Tape & ReelNotes: 6. For packaging details, go to our website at /datasheets/ap02007.pdf. 7. Dispensed in every other cavity of the tape.Marking InformationT4 = Product Type Marking CodeT4Cathode BandPackage Outline DimensionsSuggested Pad LayoutSOD-523 Dim Min Max A 0.25 0.35 B 0.70 0.90 C 1.50 1.70 H 1.10 1.30 K 0.55 0.65 L 0.10 0.30 M 0.10 0.12 All Dimensions in mmDimensions Value (in mm)Z2.3 G 1.1 X 0.8 Y 0.6 C 1.7ZXCG YIMPORTANT NOTICEDIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages.Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks.LIFE SUPPORTDiodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:A. Life support devices or systems are devices or systems which:1. are intended to implant into the body, or2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in thelabeling can be reasonably expected to result in significant injury to the user.B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness.Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.Copyright © 2009, Diodes Incorporated分销商库存信息: DIODES1N4148WT-7。

格兰富水泵样本

名义流量[m3/h] 叶轮级数× 10 泵型式代号
管路接口代号
材料代号，不包括塑料和橡胶件
轴封代号
CHIU
示例型号
CHI U 4 - 40 - A - W - G - E
湿转子电机型号
名义流量[m3/h] 叶轮级数× 10 泵型式代号
管路接口代号
材料代号，不包括塑料和橡胶件
泵橡胶件代号
代号
示例泵型式
材料碳化钨(U)/ 碳(B) 碳化硅(Q)/ 碳化硅(Q) 碳化钨(U)/ 碳化钨(U)
橡胶件
EPDM(E) FKM(V)
下面曲线适用于清水和含冷媒的过冷水。
TM01 8936 0900
4
一般数据
CHI, CHIU
型号说明
CHI
示例型号
CHI 4 - 50 - A - W - G - BUBE
10bar10m最大进口压受最大运行压力限制t4一般数据chichiu型号说明代号chi示例awgebube示例chi450awgbube泵型式型号a基本型3管路接口名义流量mh叶轮级数10w内螺纹泵型式代号bnpt螺纹管路接口代号n特殊连接螺纹材料代号材料不包括塑料和橡胶件g不锈钢件为14401轴封代号或相近等级x特殊型式chiuchiu泵橡胶件代号示例chiu440awgeeepdm型号vfkm湿转子电机型号轴封chibube名义流量m3hb橡胶弯座轴封叶轮级数10u碳化钨泵型式代号q碳化硅管路接口代号b碳材料代号eepdm不包括塑料和橡胶件vfkm泵橡胶件代号5一般数据chi泵chi材料chi卧式多级非自吸离心泵配加长轴电机
n [min-1] 2900 2900 2900
I1/1 [A] 1.1 1.5 1.9

49SMD-4M规格书

HC-49/SMD■AppligationThis Standrd Will apply to the Quartz Crystal■Elcctricharactetistic1.Holder Type HC-49/SMD2.Nominal Frequency 4.000(MHz)3.Frequency Tolerance at 25℃±20 (PPM)4.Temperarure Stability (Ref:To 25℃) ±20PPM (-0℃～70℃)5.Mode of osclllation □Fund ■3rd□5th overtone6.Operating temperature Range (-10℃～70℃)7.Storage Temperature Range (-40℃～85℃)8.Shunt Capacitance (Co) 7 pf Max9.Load Capacitance (CL) 20pf10.Epuivatent Series Resistance (ESR) 60ΩMax11.Driv Level 0.3 Mw Max12.Aging (At25℃) ±5ppm/year Max13.Lnsulation Resistance 500MΩMin At DC 100V ±10V ■Mechanical Charactenstic1.Hermeticity of Seal 1×10 EXP (-7) mbarl/sec2.Lead Solderability Test Dipping in 230℃±5℃3.Vibration Frequency Range: 10-55HzAmplitude : 0.2mmDitections : X. Y. ZTime : 30mlns/each Direction total 90minutes4.Gross Leak Test All units 100%leak tested in alcohol5.Helium Leak Test Leak rate less than 2×10EXP (-8)/secOf helium 6.Drop Test Drop height75cm,3times on hard wooden board7.Lead Bend Test Pins withstand 2 bends of 90ºref to base8.Lead Pull Test Number of grams : 0.5kgDirecetiHC-49/SMD■Envirmental Chatacteristic1.Storage Tempettrature range -40℃～+85℃2.Storage Humidity 0 ～95%3.Humidity Test 1.Temperature : +85℃±2℃2.Length if Test : 100Hrs3.Relative Humidity : 80 ～90%4.Sait spray Test 1.Temperature : +35℃±2℃2.Length of Test 48Hrs3.Nacl% : 5%5.Resistance To soldering Heat Dipping in 260℃±10℃solder bath for 10±0.5sec6.Low Temperature Test 1.Temmperature :-55℃±10℃2.Length of Test : 100Hrs 7.Aging Test 1.Temperature : +125℃±10℃2.Length of Test :100Hrs8.Gross Leak Test All units 100% leak tested in alcohol9.Fine Leak Test Leak rate less thsn2×EXP(-8) atm cc/sec of helium10.Pressure Cooker Test Temperature105℃Humidity100% ■Marking/DimensionDimensios Unit : mm4.00027.000(MHz):Frequency 10.3max 11.4±0.6X : Product Line2:CL code (p.3) 4.3 2.0 4.6 ±0.2 X : Other code 0.7max 4.32±0.25 4.0 4.32±0.2513.3±0.6。

诺瓦科技LED多媒体播放器TB4规格书

保留一切权利。

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声明欢迎您选用西安诺瓦电子科技有限公司（以下简称诺瓦科技）的产品，如果本文档为您了解和使用产品带来帮助和便利，我们深感欣慰。

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对您在使用中遇到的问题，我们会尽力给予支持，对您提出的建议，我们衷心感谢并会尽快评估采纳。

i 目录目录目录 ........................................................................................................................................ ............. ii1 概述 ........................................................................................................................................ . (1)1.1 产品简介 (1)1.2 应用场景 (2)2 产品特点 ........................................................................................................................................ .. 32.1 支持多屏播放同步机制 (3)2.2 处理性能强大 (3)2.3 全方位控制方案 (3)2.4 支持同步异步双模式 (4)2.5 支持 WiFi AP 连接 (4)3 硬件结构 ........................................................................................................................................ .. 63.1 外观图 (6)3.1.1 前面板 (6)3.1.2 后面板 (7)3.2 尺寸图 (8)4 软件结构 ........................................................................................................................................ .. 94.1 系统软件 (9)4.2 相关配置软件 (9)5 产品规格 ........................................................................................................................................ 106 音视频解码规格. (11)6.1 图片 (11)6.1.1 解码器 (11)6.1.2 编码器 (11)6.2 音频 (12)6.2.1 解码器 (12)6.2.2 编码器 (12)6.3 视频 (13)6.3.1 解码器 (13)6.3.2 编码器 (14) ii1 概述板载亮度传感器接口，支持自动和定时的智能亮度调节。

(1414规格书)HFBR-x4xxZ

Furthermore, Avago Technologies application support group is always ready to assist with any design consideration.
Application Literature
Title HFBR-0400Z Series Reliability Data Application Bulletin 78 Application Note 1038 Application Note 1065 Application Note 1073 Application Note 1086 Application Note 1121 Application Note 1122 Application Note 1123 Application Note 1137 Application Note 1383
HFBR-1412TZ HFBR-1415Z HFBR-2412TZ HFBR-2422Z
HFBR-1412Z HFBR-1424Z HFBR-2412Z HFBR-24E2Z
HFBR-1414MZ HFBR-14E4Z HFBR-2416MZ HFBR-24E6Z
Link Selection Guide
This section gives the designer information necessary to use the HFBR-0400Z series components to make a functional fiber optic transceiver.
Avago Technologies offers a wide selection of evaluation kits for hands-on experience with fiber optic products as well as a wide range of application notes complete with circuit diagrams and board layouts.

SMA-C04产品规格书说明书

章标题内容第1章产品简介概述SMA-C04模块的特点和应用第2章产品展示展示实际产品图片及特性说明第3章电气特性列出产品的基本参数第4章管脚定义提供管脚布局、定义及管脚功能说明第5章功能描述模块功能描述及具体说明第6章射频指标提供模块射频特性表第7章尺寸图提供了模块的尺寸图发布说明日期标题发布说明编制审核2018.3.24 V1.0 首次发布张少茹武鹏飞1. 产品简介SMA-C04是一款基于ESP8285的超低功耗的Wi-Fi四通道开关模块，拥有业内极富竞争力的封装尺寸和超低能耗技术，专为移动设备和物联网应用设计，可将用户的物理设备连接到Wi-Fi无线网络上，进行互联网或局域网通信，实现联网功能。

该模块可以作为4个家用电器的开关控制。

既可以通过本地的按键控制，也可以通过连接APP （易微联）远程控制。

SMA-C04可广泛应用于智能电网、智能交通、智能家具、手持设备、工业控制等领域。

2. 产品展示图 1 SMA-C04正面展示图 2 SMA-C04反面展示产品特性● 3.3VDC供电，最大工作电流210mA；●内置32位MCU，可兼作应用处理器；●支持无线802.11 b/g/n 标准；●************，支持WPA/WPA2 安全模式；●802.11b 模式下+20.5dBm的输出功率；●四通道控制；●支持本地硬件开关控制；●支持Wi-Fi远程控制；●APP支持安卓、iOS系统；●主要应用领域：智能电网、智能交通、智能家居、手持设备及工控领域。

3. 电气特性3.1 额定参数条件：VDD=3.3V±10%，GND=0V；室温25°C下测试。

表 1 额定参数说明类型参数模块型号SMA-C04主芯片ESP8285硬件参数硬件接口UART，GPIO工作电压 2.7V~3.6VGPIO驱动能力Max：12mA工作电流平均电流：≈80mA最大工作电流：210mA待机：<200uA工作温度-40℃~125℃存储环境温度：<40℃，相对湿度：<90%RH 尺寸大小15mm×15mm×1.0mm软件参数无线网络类型STA/AP/STA+AP安全机制WEP/WPA-PSK/WPA2-PSK 加密类型WEP64/WEP128/TKIP/AES 固件升级OTA远程升级3.2 Wi-Fi参数条件：VDD=3.3V±10%，GND=0V；室温25°C下测试。

CWF1B104H3950;CWF1B103H3380;CWF1B103G3380;CWF1B104F3950;CWF1B103F3380;中文规格书,Datasheet资料

CWFCWF Precision NTC Thermistor Probes for Temperature MeasurementThe CWF series NTC Thermistors are supplied in 5 basic styles of enclosures designed to facilitate installation in a wide variety of applications. PVC leads are applied to a precision, high-reliability NTC thermistor, insulated with heat conductive water resistant materials and potted into any of a wide variety of probe bodies.CWF thermistors are also available with custom housings or custom lead lengths for remote sensing and temperature control in difficult conditions.Also see the Cantherm Thermistor Probe Brochure for additional models.CWFCWF1 (Ethoxyline dipped)Characteristics: Moisture resistant, good insulation, high reliability, small time constant, quick responses.Available Wire Types: AWG 24#, 26#, 28#,30#, PVCApplications: Household air-conditioning, refrigeration and many others.CWF2 (Packaged in aluminum, copper, or stainless steel probe body)Characteristics: High resistance to thermal shock, moisture resistant, strong and secure structure, high dissipation coefficient, the test current can be higher than that of the ethoxyline resin-package.Standard Wire Type: AWG 24#, 26#, 28#,30#, PVCApplications: Refrigeration, air-conditioning, water heaters, drinking fountains, and more.CWF3 (Plastic body)Characteristics: Good dimensional tolerances, good heat resistance and moisture protection, high voltage resistance.Available Wire Types: AWG 24#, 26#, 28#,30#, PVCApplications:Air-conditioning, refrigeration, and more.ABApplications• Heating, ventilation & air conditioning• Temperature regulation and measurement • Automotive electronics • Water heaters• Household appliances such as refrigerators, water coolers, dishwashers and many othersCharacteristics• Wide variety of installation fixtures and probes are available to suit your needs.• Small size and fast response (temperature coefficient of resistance can reach- (2~5%/°C)• Long-term stability and reliability (yearly drift of ≤1%)• Excellent tolerance and interchangeability (the accuracy of R and B value can be ±1%)• Double layer packaging provides excellent insulation and high strength and impact resistance.• Dissipation constant type 1 package ≥2.0mW/°C, type 2 package ≥4.0mW/°C • Time constant of ≤15S to 70SCWF4 (Sheet metal attachment fixtures)Characteristics: Wide variety of fixtures, suitable for most applications.Applications:Fan control, industrial temperature controllers, and more.CWF5 (Custom probes)Characteristics: Small time constant, fast response, flexible and secure.Applications: Water heaters, electronic thermometers, and more.* Also refer to the Cantherm Custom NTC Thermistor Probe Brochure .4A4B4D4C8415 Mountain Sights Avenue • Montreal (Quebec), H4P 2B8, CanadaTel: (514) 739-3274 • 1-800-561-7207 • Fax: (514) 739-2902 • E-mail: sales@NTC Temp sensor Package Option1- Dipped ethoxyline resin (ex. 1S1)2- Aluminum,copper, or stainless steel housing (ex. 2S1) 3- Plastic body (ex. 3AS1)4- Sheet metal attachment fixtures (ex. 4B) 5- Special probes (ex. 5B)The Rated Resistance at 25ºCExample:103 10×103 10000 =10K The Precision Symbol of Rated Resistance F ±1 G ±2 H ±3 J ±5 B value 25/50B value example: 3380KCWF – 103 J 3380分销商库存信息:CANTHERMCWF1B104H3950CWF1B103H3380CWF1B103G3380 CWF1B104F3950CWF1B103F3380CWF4B103G3380 CWF3AA503G3950CWF3AA103G3380CWF1B104J3950 CWF1B104G3950CWF1B103J3380CWF3AA153F3470 CWF3AA202F3470CWF3AA222F3470CWF3AA223F3470 CWF3AA224F4150CWF3AA272F3100CWF3AA332F3470 CWF3AA333F3470CWF3AA472F3470CWF3AA473F3950 CWF3AA474F4300CWF3AA683F3950CWF4B153F3470 CWF4B202F3470CWF4B222F3470CWF4B223F3470 CWF4B224F4150CWF4B272F3100CWF4B332F3470 CWF4B333F3470CWF4B472F3470CWF4B473F3950 CWF4B474F4300CWF4B503F3950CWF4B683F3950 CWF1A103F3380CWF1A104F4150CWF1A503F3950 CWF4B104G4150CWF3AA104G4150。

HB414-IV02E,HB414-II06E,HB414-IV01E, 规格书,Datasheet 资料

Type
Cycle Life*2 (Time)
*4
Diameter Height Weight (mm) (mm) (g)
280
0.005
1000 (10% D.O.D.) 100 (100% D.O.D.)
4.8
1.4
0.07
*1. Value measured using AC (Alternating Current) method in the fully charged state. *2. Counts of charge and discharge repetition that maintains about 50% of the minimum guaranteed capacity *3. A constant voltage charge is recommended, but due to a limit in charge current, it is necessary to insert a resistor to regulate charge current. Please contact us for further details. If a constant current charge is required, please contact us for more information. *4. D.O.D. : Depth of Discharge
Nominal Voltage (V) Charge Voltage*3 (V) Standard Charge/ Nominal Capacity Internal (Voltage Range V) Impedance*1 Discharge Current (mA) (Ω) (mAh)

E+H料位计FMP41C-FMP45说明书

行更换 · 可用于对功能安全要求最高至 SIL 2（根据 IEC
61508/IEC 61511-1）的安全相关系统中 ·认证
—欧洲：ATEX，EHEDG(FMP 41C)，PED(FMP 45)，WHG
—北美： FM，CSA 燃气锅炉条例（FMP 45）
功能和系统设计
·通过HART协议实行现场显示操作或远程操作
（4线制）
服务接口
传感器电源 RMA 422或
RN 221 N （包括通信电阻）
操作和显示模块 VU331
手操器
或
DXR375
如果仪表中没有安装HART通信电阻，需要在 2线制线路中串入一个大于 250Ω 的通信电阻。
4
通过PROFIBUS PA进行系统集成
12ｍ（472＂） 30 m (1181＂) 16ｍ（629＂） 35 m (1387＂)
－氯苯、氯仿
5
4...7
－纤维素喷雾
25ｍ（984＂） 35 m (1387＂)
－异氰酸盐、苯胺
－含水液体
6
>7
－酒精
－酸、碱
30ｍ（1181＂） 35 m (1387＂)
8
盲区所用频率范围
顶部盲区（=UB）是指从测量参考点（安装法兰）到最高物位间的最小距离底部盲区（=LB）是指最底部附近无法测量的一段距离。
接线腔室
提供三种外壳： ·铝制外壳F12，带密封的端子腔，适用于 —标准型 —EEx ia ·铝制外壳T12，带独立端子腔，适用于 —标准型 —EEx e — EEx d — EEx ia(有过压保护) ·不锈钢316L外壳F23，适用于 —标准型 —EEx ia

HEF4024BT,652,HEF4024BT,653,HEF4024BP,652, 规格书,Datasheet 资料

6.2 Pin description
Table 2. Symbol CP MR VSS n.c. Q0 to Q6 VDD Pin description Pin 1 2 7 8, 10, 13 12, 11, 9, 6, 5, 4, 3, 14 Description clock input (HIGH to LOW edge-triggered) master reset input ground (0 V) not connected buffered parallel outputs supply voltage
3 of 14
芯天下--/
NXP Semiconductors
HEF4024B
7-stage binary counter
8. Limiting values
Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol VDD IIK VI IOK II/O IDD Tstg Tamb Ptot Parameter supply voltage input clamping current input voltage output clamping current input/output current supply current storage temperature ambient temperature total power dissipation in free air Tamb 40 C to +85 C DIP14 package SO14 package P
2. Features and benefits

MBRB20200CTT4G;MBRB20200CTG;MBRB20200CTT4;中文规格书,Datasheet资料

1
TJ = 25C 2 1 0.2 0.4 0.6 0.8 vF, INSTANTANEOUS VOLTAGE (V) 1
0.1 TJ = 25C
0.01 0 20 40 60 80 100 120 140 160 180 200 VR, REVERSE CURRENT (V)
Figure 1. Typical Forward Voltage (Per Leg)
MAXIMUM RATINGS (Per Leg)
Rating Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (At Rated VR, TC = 134C) Per Leg Per Device Peak Repetitive Forward Current (At Rated VR, Square Wave, 20 kHz, TC = +137C) Per Leg Nonrepetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz) Peak Repetitive Reverse Surge Current (2.0 ms, 1.0 kHz) Storage Temperature Range Operating Junction Temperature Voltage Rate of Change (Rated VR) Symbol VRRM VRWM VR IF(AV) 10 20 IFRM 20 IFSM IRRM Tstg TJ dv/dt 150 1.0 −65 to +175 −65 to +150 10,000 A A C C V/ms A Value 200 Unit V

414H;中文规格书,Datasheet资料

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414 H
DC axial compact fan
Technical features
General description Particular design features: Compact fan with low power consumption. Some models suitable for use at high ambient temperatures. General features: Material: fibreglass-reinforced plastic. Impeller PA, housing PBT. Electronic commutation completely integrated. Protected against reverse polarity and locking. Connection via single strands AWG 28, TR 64, bared and tin-plated. Air exhaust over bars. Direction of rotation counter-clockwise seen on rotor. Masse: 17 g. 0.027 kg 40 x 40 x 20 mm Fiberglass-reinforced PA plastic Fiberglass-reinforced PBT plastic Air exhaust over bars Left, looking at rotor Sintec sleeve bearing 45000 h 15000 h Single strands AWG 28, TR 64, bared and tin-plated. Protected against reverse polarity and locking. VDE, CSA, UL

ABPM-04详细技术参数[推荐5篇]

ABPM-04详细技术参数[推荐5篇]第一篇：ABPM-04 详细技术参数ABPM-04技术参数硬件1、记录盒大小124×82×33.5mm＊2、根据人体工程学设计的弧形袖带,可拆洗＊3、袖带专用固定器4、液晶屏幕可显示收缩压,舒张压,心率5、有主动测量和记录事件按扭,并可检测电池电量、测量失败后可自动补测6、超静操作和简洁舒适的佩带使患者很容易合作7、能使用5号充电电池＊8、记录器可显示测量失败的原因软件1、分析技术:波形图＊2、血压测量法：示波法，逐级放气专利技术，并具有自动较正功能（确保测量值的准确性）3、测量范围：0-300mmHg4、测量精度:±3mmHg, 或者测量值的±2%5、血压测量准确性：达到并超过BHS和AAMI标准＊6、记录器上和软件中均可出现相应的错误代码7、充气方式：自控泵8、快速放气：独立的放气阀门9、显示:液晶显示屏10、测量时间:最大可达51小时＊11、采样数:超过600组收缩压,舒张压,平均压和心率的采样值12、采样周期:最多可以设定3种采样周期13、开始按钮:允许患者增加一次读数14、时间按钮:允许患者插入一个事件标记而不增加一次读数15、电源:4节AA碱性电池16、重量:包括电池在内330g17、PC接口:带9针RS232串行口的光纤线＊18、滤过功能：抗外界环境声波干扰＊19、报告：可输出微软WORD格式文件与PDF格式文件，报告内容可逐字任意修改。

第二篇：教学常用电子白板详细技术参数教学常用电子白板详细技术参数1、书写技术：红外线感应技术，支持多点触控，抗强光干扰，定位精确，投影机光线被遮挡不影响连续书写；2、边框对角线尺寸：≥80英寸；3、分辨率：≥32767×32767；4、书写：无须专用笔，采用手指或其他材料可在电子白板上直接书写，便于维护；5、多人书写：三人可以同时在电子白板上进行书写，操作简便；6、面板快捷键：白板两侧各具备不少于15个快捷键，通过快捷键，可直接操作白板软件；7、在Windows界面下仅通过操作快捷键，即可实现PPT翻页功能，具备自定义快捷键，可以定义软件功能，方便使用；8、硬件笔盒：提供智能笔盒，提起不同颜色的笔即可书写不同颜色的笔迹，拿起橡皮即可直接擦写；9、边框面板：边框采用铝合金拉丝材质，坚固美观。

2BW4说明书中英文(新)

同方泵业TongFang HI-TECH PUMP CO.L TD2BW4-OBK4成套装置2BW4-OBK4 Complete sets of equipment安装使用说明书Installation Manual湖北同方高科泵业有限公司HUBEI TongFang HI-TECH PUMP CO.L TD概述SummaryI. 湖北同方高科泵业有限公司是生产水环真空泵的专业厂家，2BW4型水环真空泵成套装置（机组）是我公司在引进德国西门子公司技术的基础上进一步改良而来，用于25MW、50MW、100MW、135 MW、200MW、300MW、600MW 和1000MW发电机组配套以及化工、卷烟等行业。

抽吸容器中的气体以形成一定真空度，达到提高发电出力，增加蒸发效果以及干燥、吸附的目的。

工作介质一般为不含固体颗粒的常温清水，其规格主要有2BW4 203、2BW4 253、2BW4 303、2BW4 353、2BW4 403几种类型的机组，机组制造及管路连接法兰采用德国DIN标准，以2BW4 203-0BK4为例说明型号及意义：I. HUBEI TongFang HI-TECH PUMP CO.LTD is a corporation specializes in producing water cycle vacuum pump. The 2BW4 type water cycle vacuum pump complete set equipment is designed based on Germany Siemens technology with optimization. It is used in 25MW, 50MW, 100MW, 135 MW, 200MW, 300MW, 600MW and 1000MW generators power plant, and chemistry, tobacco industries. It can suck the air in the vessel and form the vacuum of a certain level in order to increase the generated power, improve the evaporation effect, drying and adsorption. The working mediator is usually normal temperature clean water and the types are 2BW4 203、2BW4 253、2BW4 303、2BW4 353、2BW4 403. The manufacture of the unit and the flange for connecting the pipes adopts the German DIN standard, here take the 2BW4 203-0BK4 for example to paraphrase the meaning:2BW 4 203-0 B K 4填料内供水密封water supply padding seal带电动机成套（不带大气喷射器）Complete set with motor (without air ejector)材质为碳钢（E时材质为不锈钢）The material quality is the carbon steel (when the letter is E, material quality isstainless steel)泵型号Pump model第4次改进后的真空泵成套装置The 4th improvement vacuum pump complete equipment set改进后的水环真空泵成套型号Improved water cycle vacuum pump complete model二、2BW4-0BK（0EK4）机组结构及原理II. 2BW4-0BK (0EK4) unit structure and principle2.1机械部分2.1 Mechanical part（1）结构（1）Structure（a）2BW4-0BK（0EK4）机组结构见图VI采用闭式循环主要由以下几个部分组成:（a）2BW4-0BK (0EK4) the unit structure sees Figure VI. Use the closed cycle and it is mainly composed of the following several parts:1、水环真空泵2、底座3、电机4、控制箱5、汽水分离器6、排水管7、液位计8、联轴器（转速与电机不一致时带减速机）9、热交换器16、进气管17、泵排气管18、成套排气管（与分离器一体）28、泵供水管28a、喷射支管（电厂用）16b、环形断流阀18c、止回阀22a、补水电磁阀22b、输出调节器24b、手动球阀（旁边管路输）47、压力开关47b、压差开关1、water cycle vacuum pump2、pedestal3、electrical motor4、control box5、air and water separator6、discharge pipes7、Liquid meter8、the shaft coupling (when the rotational speed is inconsistent with electrical motor a speed reducer will be adopted)9、heat exchanger 16、air feeder pipe 17、pump exhaust pipe 18、complete set exhaust pipes (together with the separator) 28、pump water supply pipe 28a、the spraying branch pipe (power plant uses) 16b、ring-shape water stopping valve 18c、the check valve 22a、water sypply magnet valve 22b、output adjustor 24b、the manual ball valve (side pipeline supply) 47、pressure switches 47b、differential pressure switch（b）、2BW4型成套接口及尺寸表（b）、2BW4 complete set connection and size table序号Serial number代号Codenumber名称Name公称直径Nominal diameter法兰标准号Flange standardnumber2BW4203 2BW4253 2BW4303 2BW4353 2BW4403法兰标准号Flange standardnumber1 N1.2 汽体吸入口Air/waterinduction port125 150 200 250 300 DIN25762 N2.2 汽体排出口Air/wateroutput125 150 200 250 300 DIN25763 N3.3进水口Water inletRp1 Rp1 Rp1 Rp1 Rp1 Rp165 4 N4.6总排水口General wateroutput40 40 40 40 40 DIN25665 N5.0 热交换器进水口Heatexchangerwater inlet50 80 100 100 100 DIN26336 N6.0 热交换器进水口Heatexchangerwater inlet50 80 100 100 100 DIN26337 N8.泵压缩空气口The pumpcompressedair portRp1/4 Rp1/4 Rp1/4 Rp1/4 Rp1接口说明：Connection explanation:1、汽体吸入口接汽轮机、凝汽背压出口处。