摘要
在模拟提升的工况下 ,用电测法来测量闸瓦的动摩擦系数 ,自动连续地记录摩擦过程摩擦系数的变化情况 ,同时也可以由测得值计算出在一定比压、温度和滑速下闸瓦的实际摩擦系数。
The electrical testing was used to measure the actual frictional coefficient of the brake-tile on the dition of imitating the promotion.So the changing circumstances of the frictional coefficient in the frictional course can be took notes voluntarily and continuously.At the same time,we can count the factual frictional coefficient of the brake-tile under specified pressure and sliding speed from the measured value.
出处
《煤矿机械》
北大核心
2004年第6期79-81,共3页
Coal Mine Machinery
关键词
闸瓦
摩擦系数
测试
brake-tile
frictional coefficient
test
