煤矿监测电源箱备用电源极板硫化修复方法研究  

Research on Backup Power Polar Plate Sulfide Repairing Method of Mine Monitoring Power Box

作　　者：黄靓[1] 张宏[1] 

机构地区：[1]平顶山工业职业技术学院,河南平顶山467000

出　　处：《煤矿机电》2015年第3期4-6,10,共4页Colliery Mechanical & Electrical Technology

摘　　要：针对煤矿安全监测电源箱中备用电源的极板硫化问题,从极板的硫化原因出发,提出了一种基于超声波的电池极板硫化问题修复解决办法。该办法利用超声波在液体介质中的空化效应,达到清除电池极板上附着的硫酸铅晶体效果,从而解决因极板硫化问题引起的电池放电时间短、使用寿命严重缩短等一系列问题。该修复方法经实验结果,达到了设计要求。In view of the problem of backup power polar plate sulfide in the coal mine safety monitoring power box, starting from the reason of plate sulfide, proposes a polar plate sulfide repair solution based on ultrasonic. This method using the ultrasonic cavitation effect in liquid medium, to achieve the effect of removing the PbS04 crystal attached to the battery plate, so as to solve a series of problems because of the plate sulfide such as battery discharge time is short, service life is seriously shorten etc. This repair method achieves the design requirements after experiment.

关 键 词：极板 硫化 超声波 修复 

分 类 号：TM912.1[电气工程—电力电子与电力传动]