摘要
启闭机的形式一般根据闸门的形式、孔口尺寸、孔口数量和运行条件等因素以及启闭机本身的特点来选择。文中对固定卷扬式启闭机、螺杆启闭机、液压启闭机等常用的启闭机的主要特点,作了阐述及对比。
Generally Speaking, the mode of a gate hoist is selected according to the gate mode, the size of gate orifice, the number of orifice, operating conditions and the characteristics of the hoist itself. The paper describes and compares the main chatacteristics of the fixed winding type hoist, the screw hoist and the hydraulic hoist which are used commonly.
出处
《山西水利科技》
2015年第2期50-52,共3页
Shanxi Hydrotechnics
