The composite insulator can effective prevent the accidents of pollution flashover, bird damage, ice flashover and rain flashover and the like.
它是一种能有效防止污闪、鸟害、冰闪、雨闪等故障的发生的一种复合绝 缘子。
Meanwhile, since the outer diameter of each creepage extender is large, a continuous icicle can hardly be formed, and when ice and snow are melted, rain flashover cannot be caused.
同时，由于增爬裙外径大，难形成连续的冰柱，在冰雪融化时也不会造成雨闪。
Meanwhile, since the outer diameter of each creepage extender is large, a continuous icicle can hardly be formed, and when ice and snow are melted, rain flashover cannot be caused.
同时，由于增爬裙外径大，难形成连续的冰柱，在冰雪融化时也不会造成雨闪。
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