A, function is introduced and use

1、防爆照明配电箱是按电气接线要求将开关设备、测量仪表、保护电器和辅助设备组装在封闭或半封闭金属柜中或屏幅上，构成低压配电装置。正常运行时可借助手动或自动开关接通或分断电路。故障或不正常运行时借助保护电器切断电路或报警。借测量仪表可显示运行中的各种参数，还可对某些电气参数进行调整，对偏离正常工作状态进行提示或发出信号。常用于各发、配、变电所中。

1, distribution box is according to the wiring requirements will switch equipment, measuring instrument, protect appliances and auxiliary equipment assembly in closed or metal cabinet or BingFu semi-closed, constitute a low voltage switchgears. Normal operation can be realized by manual or automatic switch or points off circuit. Fault or not normal operation with protection electric circuit or cut off the police. By measuring instrument can display the operation of the various parameters, but also some electrical parameters adjustment, from normal working state to tip or signal. Often used for each hair, distribution, substation.

2、配电箱的用途：合理的分配电能，方便对电路的开合操作。有较高的安全防护等级，能直观的显示电路的导通状态。便于管理，当发生电路故障时有利于检修。

2, distribution box USES: reasonable distribution of electric energy, convenient operation of the circuit switching. A higher level of security protection, can intuitive display circuit conduction state. Easy to management, and when something circuit fault when to overhaul.

随着石油、化工、矿业等产业的飞速发展，防爆照明配电箱的使用越来越广泛，品种越来越多。在爆炸性气体危险场所里如何防止配电箱事故性爆炸的发生已经成为十分重要的课题。由于配电箱在工作时不可避免地产生电火花，它们一旦与场所内爆炸性气体混合物相遇，就会导致爆炸事故的发生，直接危及国家财产和公民的生命安全。因此，它的防爆技术问题早已引起了人们的普遍关注和高度重视。

With oil, chemicals, mining and the rapid development of industry, the use of distribution box is more and more extensive, breed more and more. In explosive gas in how to prevent dangerous area distribution box accident sex bang has become a very important topic. Because the work distribution box inevitably electric rods, they once and in places with explosive air mixture meet, and will lead to an explosion accident, directly endanger national property and civil life and safety. Therefore, it has caused the explosion technology people general attention and high attention.