摘要
叙述了风冷式、水冷式电磁涡流刹车及水利车的工作原理及使用性能。结合实际情况对其制动特点、下钻速度、刹车片消耗等进行分析，并比较其优缺点。为油田如何正确选择和使用提供了参考依据。
Abstract Working principle and serviceability for the air cooled and water cooled eletromagnetism eddy brake andwater brake are narrated. Brake distinguishing feature , rid speed, block use up energy et al are analysed andit's merits and demerits is compared. It is supply reference how selection and use in oil field.
出处
《石油矿场机械》
1999年第3期21-23,共3页
Oil Field Equipment
