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 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.
结果表明，棒形悬式瓷绝缘子重量轻，抗老化性能好，耐污性能较好，拉伸强度高，不可击穿，使用维护简便。
3
The situation of pollution flashover in East China was analyzed and the three-umbrella-type insulator with good anti-fouling characteristic was recommended.