摘要
老式提升绞车制动系统 ,多为杠杆传动的角移式或平移式制动器 ,铰链多 ,摩擦阻力大 ,调节级数少 ,事故多。经改造后的制动系统为盘式制动器。改造安装调试时间短 ,费用少 。
The old hoist braking system are mostly lever transmission diagonal_move or horizontal_move brake.With more hinges,hinge friction resistance,less adjusting grades,and therefore more break down.The reformed braking system is disc type brake.There is less installation and test period,less input,and ensured the safe operation.
出处
《煤矿机械》
北大核心
2002年第10期57-59,共3页
Coal Mine Machinery