AC low voltage switch board 交流低压配电屏
ac low voltage supply 交流低压电源
AC low voltage 低压交流电压
ac low-voltage 交流低压
ac low voltage contactors 低压交流接触器
ac low voltage circuit breakers 低压交流断路器
LOW AC-IN 电压检测低压起控点
AC input low voltage protection 低压保护
LOW AC VOLTAGE 交流电压过低
In electronics, a circuit for converting AC voltage to low voltage DC in such a way that the output is regulated to minimize noise and voltage fluctuation.
在电子技术中，把交流电转换成低电压直流电的一种电路。这种电路的输出是经过调整的，使它的噪声及电压波动都很。
With high performance, complete functions, low price. Used at AC or DC.
具有功能齐全的交、直流多用低价格、高性能焊接机。
RF (or microwave) signals have switching considerations that differ from those for DC or low frequency AC signals.
射频（或微波）信号的切换不同于直流（DC）或低频交流（AC）信号。
应用推荐