摘要
介绍了桥式起重机制动器瞬间失电的原因,并采取了可靠的措施。
The cause of high frequency instant clasp with the brake of main convolute cylinder on the bridge crane are analysed and credible measures are adopted.
出处
《冶金设备》
2007年第S1期95-96,共2页
Metallurgical Equipment
关键词
可控硅
调速控制装置
盘式制动器
瞬间失电
延时继电器
Thyristor Speed regulation control device Disc brake Instant lose electricity Impedance-time relay