摘要
论述了用于井下巷道工作面等处照明开关的防爆性。阐明了如何使用无触点开关来防止电器线路及灯具等短路产生的火花 ,并给出了实验和实用参数。
This puper expounds explosion-proof property of lighting switches used in underground tunnel working area etc.It expounds how to use non-contact switch to stop the short circuit of the electric apparatus and lamp circuits etc.from sparking,and shows experimental and practical parameters.
出处
《电气开关》
2002年第2期14-15,共2页
Electric Switchgear
