摘要
指出矿用刮板输送机及胶带输送机存在的突出问题是难起动、机头机尾负载不均衡及过载保护装置不可靠。介绍离心离合器、可控液黏离合器及可控行星差速减速器的工作原理、结构和性能特点,及各自的适用范围。
Points out the troublesome problems of scraper and belt conveyors are difficuh start, unbalanced distribution of load over electro-motors on the head and tail of conveyor, and poor reliability of overload protection device. Introduces the working principle, structure, performance and application scope of several soft-starters, such as centrifugal clutch, controlled fluid sticky clutch and controlled planetary differential-speed gear, and makes a comparison among them.
出处
《煤矿机电》
2012年第4期68-70,共3页
Colliery Mechanical & Electrical Technology
关键词
软起动装置
结构
特性
soft starter
structure
performance