丰满人妻熟妇乱又伦精品-丰满人妻熟妇乱又伦精品软件-丰满人妻熟妇乱又伦精品视-丰满人妻熟妇乱又伦精品视频三-丰满人妻一区二区三区免费视频-丰满人妻一区二区三区视频53


  Power standard source  
     
Release time:2016-03-22 13:37:13 Source:Great electrical equipment Co., Ltd.Number of reading:942次
 

Power standard source is a kind of voltage and current signal generator. The device can independently adjust the magnitude of voltage and current and the phase difference between the two. The device also includes a can be standard tables for accurate measurement of voltage, current, frequency and voltage and current synthesis of virtual power, showing the standard table of values as compared with the reference standard, with variable frequency power as the main object of measurement of various measurement device / system calibration and verification. As a measuring standard instrument, its metrological characteristics must meet the requirements of relevant regulations. Characteristics of output capability and quality standard of good power source used on digital electronic technology as the leading factor, capable of providing up to 1000A and 10KV voltage and current output, the basic accuracy of 0.05% and phase angle between the voltage and current amplitude, frequency and both are independent and adjustable. Besides the sine wave voltage and the current, the voltage output and the current output can also be provided with accurate and harmonic distortion. All of the first 100 harmonics can be set by the user, the amplitude and phase of each harmonic can be controlled by the user. The addition of harmonics does not significantly weaken the accuracy or traceability of measurement. Protective measures of high \ \ products run in the high voltage output state exists high risk, you can ensure your safety operation: \ \ shell are printed on the conspicuous warning signs; \ \ separation machine structure design, the operator with a standard source high voltage output terminals can be set aside enough safe distance; \ \ operation terminal and the signal generating device to optical fiber communication, physical separation blocking high voltage electrical hazards; load ability of excellent power standard source to guarantee under the heavy load still give you need the output voltage and current. Voltage channel in the 10kV output can provide 50mA drive current, the current channel output in the 1000A can provide the output voltage of 3V. This is especially important when you test multiple devices in order to improve the efficiency of your work. Moreover, it is particularly important that the source and test stations, which are far apart from you, can not be given the required voltage and current due to the influence of the cable. Support multi phase system AT series instrument for single phase system, when you need to change the calibration channel, you can increase the number of output by parallel mode, up to six phase. The basic technical indicators will not change because of the increase in the number of output phase. Graphical interface friendly power standard source system control program based on Windows graphical user interface. This convenient and intuitive program controls all the functions of the standard source. You can use the button on the instrument to operate, you can also use the keyboard and mouse operation. Electromagnetic compatibility performance excellent power standard source always implement the electromagnetic compatible concept, with excellent shield is connected to process, reasonable filtering measures, based on optical fiber transmission of digital closed-loop control eliminate the influence of external disturbances, as the standard source output stability and EMC of can provide a reliable guarantee.

 
主站蜘蛛池模板: 天天摸夜夜摸夜夜狠狠摸 | 欧美黄色毛片 | 天天综合网天天综合色不卡 | 天天色天天操天天射 | 久久国产精品系列 | 最新地址四虎www4hutv | 国内精品久久久久影院一蜜桃 | 男人天堂成人 | 亚洲精品国产专区一区 | 欧美一级毛片不卡免费观看 | 久久最新免费视频 | 中文字幕色综合久久 | 国产精品乱码高清在线观看 | 久久99国产亚洲高清观看韩国 | 日韩在线欧美高清一区 | 日韩在线1 | 老司机福利深夜亚洲入口 | 欧毛片 | 四虎国产精品永久在线播放 | 日韩国产午夜一区二区三区 | 天天射天天爽 | 天天操夜夜艹 | 国产日韩欧美亚洲综合在线 | 久久精品99视频 | 亚洲国产精品a一区二区三区 | 中文国产成人精品久久久 | 全部免费特黄特色大片中国 | 欧美激情欧美狂野欧美精品免费 | 九九99国产精品视频 | 四虎影视国产在线观看精品 | 国产成人综合亚洲一区 | 美利坚永久精品视频在线观看 | 亚洲自拍第二页 | 久久精品观看影院2828 | 色爱区综合激情五月综合色 | 四虎影永久地址www 四虎影永久在线高清免费 四虎影永久在线观看精品 四虎影永久在线观看网址 四虎影院.com | 成人午夜影院在线观看 | 亚洲美女视频网站 | 男女超爽视频免费播放在线观看 | 成人看的午夜免费毛片 | 亚洲欧洲一二三区机械有限公司 |