摘要
SF6气体以其优异的绝缘性能和灭弧性能被广泛用于电气设备中,SF6电气设备密封性能是检验其可靠性的重要指标,是实现其安全稳定运行的前提条件。文章对目前常用的SF6电气设备密封试验方法进行分析,对包扎方法、包扎材料、检漏仪采样管道、检漏仪准确度检验、大型法兰面检漏进行改进,应用效果良好。
SF6 gas has been broadly used in electric equipment for its outstanding insulation and arc extinguish prop- erty, and its sealing property is an important index to testing its reliability, also it is the prerequisite to achieve safe and stable operation. The paper makes analysis on commonly used sealing test method for SF6 electric equipment, and makes improvement on binding up method and material, leakage detector sampling pipe, leak detector accuracy test and large scale flange face leakage detection, and it has favorable applying effect.
出处
《青海电力》
2013年第1期57-58,共2页
Qinghai Electric Power
关键词
SF6电气设备
泄漏检测
改进
SF6 electric equipment
leakage detection
improvement
