mains voltage

Check if the voltage indicated on the bottom of the appliance corresponds to the local mains voltage before you connect the appliance.

检查，是否电压在器械的底部上指出符合当地的输电干线电压在你连接器械之前。

Most measurement, control, and data I/ O signals are Measurement Category I and must not be directly connected to mains voltage or to voltage sources with high transient over-voltages.

大多数测量、控制和数据I/O信号为测量类别I，不可直接连接到电源电压或存在高瞬间过电压的电压源。

The analysis and treatment of trouble of high-voltage circuit system are carried out through instance, and the effect of mains voltage fluctuation on equipment is also inquired initially.

对高压电路系统故障的实例进行了故障原因分析和处理，并对电源电压波动对仪器的影响进行了初步的探讨。

Software compensation for mains voltage fluctuation of welding machine based on DSP

基于DSP数字控制焊接电源的网压波动软件补偿法

Mains voltage heating cables shall be adequately insulated and installed in compliance with the relevant Regulations.

供电电压的电热线应依照有关条例恰当地绝缘和装设.

Most house lighting runs at the full mains voltage of 240 volts.

大部分家用电灯在240伏特全电源电压时运行.