The defects of severe febrile wire connector, which have to be proposed by cutting off the electricity, often ocurre and have effect on the industrial and agricultural electricity.

• 重要的送电线路在迎峰过夏(冬)时往往是电网安全可靠供电的关键环节,经常会出现导线连接器严重发热的缺陷,需要停电处理,大大影响到电力用户的生活和工农业用电。