摘要
文章主要分析了电源频率对电机、电器主要性能的影响,并指出50Hz与60Hz电器在使用中应注意的几个问题。
This paper mainly analyizes the effect of the electric appliances, and points out some matters attention should be paid to when using 50 Hz and 60 Hz electric appliance.
关键词
电源频率
电机
电器
磁场密度
frequency of electric source
motor
electric appliance
use
