具有防护要求的隔爆结构  

Some Ingress Protection on Flameproof Structure

作　　者：曹广辉[1] 

机构地区：[1]煤炭科学研究总院上海分院,上海200062

出　　处：《电气防爆》2006年第4期8-9,共2页Electric Explosion Protection

摘　　要：提出了防爆电气设备的防护结构及某些具有特殊结构的防爆电气设备所采取的防护型式,分析了衬垫密封时存在的两种问题和注意事项,并对采用止口隔爆接合面、平面隔爆接合面时密封结构的设置位置进行了总结。It put forward some protection measures and methods for the protection structure of the Ex equipments and also for some Ex equipments with special constructution. It also ananalyzes two problems for using gasket as sealling measures and the matters need attention. What＇ s more, the author summarizes the different seal structures and the position set in different flameproof joints, such as, the spigot joint, plane joint .

关 键 词：防护结构 隔爆 接合面 

分 类 号：TM08[电气工程—电工理论与新技术]