防爆电缆引入装置结构设计及型式试验探讨

Discussion on Structure Design and Type Test of Explosion Proof Cable Entry

对电缆引入装置的结构设计要求、密封圈的技术要求及引入装置的型式试验要求进行解析。

Explosion proof cable entry device has an important impact on the performance of Ex electrical equipment.In view of the problems in the design of explosion proof cable entry and experience of technical review,this paper analyzes the structural design and technical requirements of sealing ring and the type test of cable entry device in detail.It can help manufacturers and users design and select the structural of cable entry device reasonably and ensure the safety performance of Ex electrical equipment.