求电动葫芦相关英文资料

电动葫芦简称电葫芦,是一种轻小型起重设备。葫芦具有体积小，自重轻，操作简单，使用方便等特点，用于工矿企业，仓储码头等场所。起重量一般为 0.1～80吨，起升高度为3～30米。它由电动机、传动机构和卷筒或链轮组成，分为钢丝绳和环链两种。环链电动葫芦分为进口和国产两种；钢丝绳电动葫芦分CD1型、MD1型、BCD1型、BMD1型、微型电动葫芦、电动提升机、电动卷扬机、多功能提升机等。通常用自带制动器的鼠笼型锥形转子电动机（或另配电磁制动器的圆柱形转子电动机）驱动。多数电动葫芦由人用按纽在地面跟随操纵，也可在司机室内操纵或采用有线（无线）远距离控制。电动葫芦既可单独使用，又可同手动、链动或电动小车装配在一起，悬挂在建筑物的顶棚或起重机的梁上使用。

Electric hoist electric hoist for short, is a small light lifting equipment. Gourd with small size, light weight, simple operation, easy-to-use features such as for industrial and mining enterprises, storage terminals and other places. Weight is generally from 0.1 to 80 tons, lifting height of 3 to 30 meters. It consists of motor, drive mechanism and the drum or sprocket composition, divided into two types of wire rope and chain. Electric hoist chain is divided into two kinds of import and domestic; CD1 rope type electric hoist at, MD1 type, BCD1 type, BMD1 type, micro-electric hoist, electric hoist, electric hoist, hoist and other multi-functional. Usua