------------------------------------------------------------------------------------- [niheying] 看一看线路情况 ------------------------------------------------------------------------------------- [19820809] 传感器?磁环 ------------------------------------------------------------------------------------- [zhl-19811110] 楼上的同志说的对,看看传感器吧 ------------------------------------------------------------------------------------- [conroy] 检查高压线漏电。 ------------------------------------------------------------------------------------- [阿标] 软轴磨损,换一根试试 ------------------------------------------------------------------------------------- [BOSE] 检查线路重点是火线和搭铁线。