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digital voltage power 数控电压源
Low voltage power line carrier automatic meter recording system. 低压电力线载波集抄系统。
It is mainly applied in voltage power cables and control cables. 主要用于中低压电力电缆和控制电缆的绝缘。
Main amplifier is used for amplifying the output signal of preamplifier into digital voltage level. 主放大器把前置放大器的输出信号放大到数字逻辑电平,并且保持数字电平的恒定,以实现限幅的功能。
High voltage power cables have been officially linked to cancer for the first time. 科学家首次正式提出高压电缆与癌症有关。
The TH7195 is a microprocessor controled High Voltage Power Supply (HVPS),designed to drive 7",9" and 12" X-Ray Image Intensifiers(XRII). TH7195是一个设计用来驱动7",9"和12"X线影像增强器(XRII)的微处理器控制高压电源。
Low voltage power distribution cabinet, power distribution chest and lighting chest. 低压配电柜,动力配电箱、照明箱。
PLC control for high- voltage power distribution system in rolling mill of Laiwu Iron and Steel Co. 莱钢轧钢厂高压配电系统PLC控制。
Technical school of Mechanical or Electrical. Experience of high voltage power supply system is preferred. 机械或电气背景,有高压供电系统管理经验尤佳。
In the test system, an intelligent digital voltage meter and a general counter E312A(without GPIB interface function) work synchronously, which eliminates the error caused by nonsynchronous sampling. 实现了智能数字电压表和廉价的计数器E312A(无GPIB接口功能)同步采集数据，从而可消除不同步采样所产生的误差。
In the paper the structure of DNB was introduced, and the theory of negative high voltage power supply was stressed. 本文介绍了DNB系统的整体结构,重点介绍了负高压电源的理论。
Being operated from low voltage power supply the tonometer is electrically safe. 低压电源操作，眼压仪电方面是安全的。
The school checks instrument need not battery, is directly used exchanges electric voltage power supply by diagraph. 校验仪不用电池，直接由测量用交流电压供电。
The existing problems of high voltage power network in DDZ are analyzed in detail. 介绍一种自行研制的高压电网功率因数自动补偿装置。
A new inspection robot for ultra-high voltage power line is introduced, and a piecewise control strategy is described. 介绍了一种新型的超高压输电线路巡检机器人，阐述了分阶段的控制策略。
Guide on methods of measurement of short duration transients on low voltage power and signal lines. 低电压;电力传输线路;电气工程;电磁兼容性;测量;
multifunction digital voltage meter 多功能数字电压表
We must analyze the distributing electric field of power line iron tower when ADSS cable spanning with the high voltage power line. 尤其是对于超高压输电线路，由于在电力铁塔上同塔悬挂全介质自承式光缆(ADSS)，因此分析工频电场对ADSS光缆特性的影响非常必要。
Lightning current withstand capacity test of electronic equipment wires and fuse links in low voltage power systems is conducted in laboratory . 通过试验研究了弱电设备电气连线、制电路板及低压系统保险丝管等耐受雷电流的能力。
Lightning current withstand capacity test of electronic equipment wires and fuse links in low voltage power systems is conducted in laboratory. 通过试验研究了弱电设备电气连线、印制电路板及低压系统保险丝管等耐受雷电流的能力。