防爆胶轮车电源箱结构试验分析及改进  

Experimental Analysis and Improvement on Power Box of Explosion-proof Rubber Tyre Vehicle

作　　者：陈琳[1] 李宝林[1] 初晓亮[1] 魏同敏[1] 

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221116

出　　处：《煤矿机械》2011年第3期161-162,共2页Coal Mine Machinery

摘　　要：为提高井下防爆胶轮车电源箱防爆性能和使用可靠性,针对电器开关与铅酸蓄电池的工作特点对目前常用的防爆电源箱做了相关结构改进,并对改进前后防爆电源箱的隔爆性能进行了试验对比。试验结果表明,改进后的防爆电源箱能取得更好的隔爆效果。According to the working charecteristics of electrical switch and lead-acid storage battery, some structure improvement on relatively common power box have been done in order to improve the power box,explosion-proof capability and reliability of explosion-proof rubber tyre vehicle. The contrast test on explosion-proof capability has also been done before and after improvement was compared. Experimental results show that the improved power box has better explosion-proof capability.

关 键 词：防爆胶轮车 铅酸蓄电池 电源箱 

分 类 号：TM912[电气工程—电力电子与电力传动]