By contrasting with the traditional structure,analyses the advantage of the thread explosion insulation structure,and introduces its application example in the QJZ series esplosion insulation switch.

• 通过与传统结构的对比,对螺纹隔爆结构的优点进行了分析,并介绍了其在QJZ系列隔爆开关上的应用,采用此结构后提高了工作效率和经济效益。