变压器巡视检查注意事项
2021-04-27
变(bian)压(ya)(ya)器巡视检(jian)查应(ying)注意以(yi)下(xia)几点: 1、声(sheng)音是否(fou)正(zheng)常,正(zheng)常运(yun)行的变(bian)压(ya)(ya)器有轻微的嗡嗡声(sheng),这是交(jiao)流电通(tong)过线圈时产生(sheng) 磁(ci)通(tong) ,使用时变(bian)压(ya)(ya)器铁芯振(zhen)动发出(chu)的声(sheng)音,正(zheng)常运(yun)行时,这种声(sheng)音...