摘要
介绍了泄漏补偿型正压电机及其关联保护装置在防爆性能方面的基本要求,以及如何对保护装置和整机进行正压性能方面的安全评价。并结合典型实例对涉及的正压保护性能检测技术逐一分析。
It introduces the basic requirements of the leakage compensation type positive pressure motor and its associated protection device in terms of explosion-proof performance,and how to evaluate the safety of the protection device and the whole machine in terms of positive pressure performance.Combined with typical examples,the positive pressure protection performance detection techniques involved are analyzed one by one.
作者
贾娟敏
Jia Juan-min(Nanyang Explosion-proof Electric Research Institute,Nanyang Henan 473008)
出处
《电气防爆》
2019年第3期14-18,共5页
Electric Explosion Protection
关键词
泄漏补偿
正压保护
安全装置
安全评价
leakage compensation
positive pressure protection
safety device
safety evaluation