煤矿电器设备开盖断电开关的技术改造
|
摘要
基于井下防爆型隔爆电器设备开盖断电开关的研究现状,针对弹簧失效以及开关破碎的问题进行了优化设计及技术改造,结果表明:该开关在改造后使用效果良好,有效解决了弹簧弹性的问题,并减小了开关的损坏。同时对未来开盖断电开关的发展趋势做了简单论述,为弥补开盖断电开关的不足提供了新的思路。
Based on the current situation of the research on the open cap power off switch of the explosion-proof electrical equipment, the optimum design and technical reformation of the spring failure and the switch breakage are carried out. The results show that the switch has a good effect after the modification. The problem of spring elasticity is solved effectively and the damage of switch is reduced. At the same time, the development trend of the open cap switch in the future is briefly discussed, which provides a new way of thinking to make up for the shortage of the open cap power off switch.
Based on the current situation of the research on the open cap power off switch of the explosion-proof electrical equipment, the optimum design and technical reformation of the spring failure and the switch breakage are carried out. The results show that the switch has a good effect after the modification. The problem of spring elasticity is solved effectively and the damage of switch is reduced. At the same time, the development trend of the open cap switch in the future is briefly discussed, which provides a new way of thinking to make up for the shortage of the open cap power off switch.
引文
[1]高兴斌.煤矿高压防爆开关保护装置的设计与研究[J].煤炭技术,2012,31(11):31-33.
[2]王军,马新生,赵冬毅.矿用隔爆型真空开关开盖检修自动断电装置[J].煤矿机电,2013(6):115-116.
[3]孟庆海,牟龙华.本质安全电感电容复合电路电弧放电特性的研究[J].煤炭学报,2004,29(4):510-512.
[4]李云胜.电源的截止型过流保护电路设计[J].实验科学与技术,2010,8(1):1-3.
[5]薛善兰.矿用隔爆产品开盖断电开关的优化设计[J].常州工学院学报,2009,22(6):43-45.
[2]王军,马新生,赵冬毅.矿用隔爆型真空开关开盖检修自动断电装置[J].煤矿机电,2013(6):115-116.
[3]孟庆海,牟龙华.本质安全电感电容复合电路电弧放电特性的研究[J].煤炭学报,2004,29(4):510-512.
[4]李云胜.电源的截止型过流保护电路设计[J].实验科学与技术,2010,8(1):1-3.
[5]薛善兰.矿用隔爆产品开盖断电开关的优化设计[J].常州工学院学报,2009,22(6):43-45.