According to the structure, the insulators can be divided into support insulator, suspension insulator, anti-pollutioninsulator and hollow insulator.
绝缘子按结构可分为支持绝缘子、悬式绝缘子、防污型绝缘子和套管绝缘子。
2
The situation of pollution flashover in East China was analyzed and the three-umbrella-type insulator with good anti-fouling characteristic was recommended.
分析了华东地区的污闪问题的现状，推荐了使用具有良好防污特性的三伞型绝缘子作为一种防污对策的选择。
3
The results show that the long rod insulator features light weight, better anti-ageing performance, better anti-pollution behaviour, high tensile strength, puncture-proof and easy maintenance.