摘要
斗容在20m3以上的大型电铲、液压铲均为露天矿山的主要采掘设备,其各有优缺点。从电铲和液压铲的性能方面入手,全面地分析了它们的使用特点和适应工况,便于矿山用户在两种铲之间进行选择。
The large excavators and hydraulic shovels with dipper capability more than 20 m2 are the main mining equipments in open-pit mines. This article analyzes the characteristics and working conditions of large excavators and hydraulic shovels, to make users select them easily.
出处
《机械工程与自动化》
2012年第6期195-196,共2页
Mechanical Engineering & Automation
关键词
电铲
液压铲
露天矿
excavator
hydraulic shovel
open-pit mines
