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。
The situation of pollution flashover in East China was analyzed and the three-umbrella-type insulator with good anti-fouling characteristic was recommended.
因此，绝缘子既要有良好的电气性能，又要有足够的机械强度。
Therefore, the insulator should have both good electrical properties and sufficient mechanical strength.
现场测试表明：基于声发射技术的监测仪在复合绝缘子压接质量判别上有着良好的效果。
The result shows that this instrument based on AE technology is effective on quality inspection of composite insulator processing.
应用推荐