煤矿防爆开关的缺陷分析及改进
唐春耀
（山西宁武大运华盛南沟煤业有限公司，山西 宁武 036700）
摘要： 煤矿供电系统稳定运行极其重要，这不但是煤矿电气设备正常使用的基础保障，还是煤矿生产安全的重要决
定性因素，因此，煤矿企业需要确保防爆开关的正常使用。详细分析了煤矿防爆开关缺陷，并给出了一些改进措施，促
使防爆开关稳定、可靠运行，进一步满足煤矿生产的需求。
关键词： 煤矿；供电系统；防爆开关
中图分类号： TD684      文献标志码： A      文章编号： 2095-0802-(2023)07-0165-03
Defect Analysis and Improvement of Coal Mine Explosion-proof Switch
TANG Chunyao
(Ningwu Dayun Huasheng Nangou Coal Industry Co., Ltd. of Shanxi, Ningwu 036700, Shanxi, China)
Abstract: The stable operation of coal mine power supply system is extremely important, which is not only the basic guarantee
for the normal use of coal mine electrical equipment, but also an important decisive factor for the safety of coal mine production.
Therefore, coal mine enterprises need to ensure the normal use of explosion-proof switch. The defects of the coal mine explosionproof
switch were analyzed in detail, and some improvement measures were proposed to promote the stable and reliable operation
of the explosion-proof switch, and further meet the needs of coal mine production.

Key words: coal mine; power supply system; explosion-proof switch