摘要
机械挖掘机和矿用液压挖掘机是大型露天矿主要剥离设备,但二者动力来源及传动方式均不同,由此产生的能源消耗、采购成本、作业效率、单位能耗、维护成本均有很大差异,主要介绍了其工作原理及其市场常用机型的使用成本分析对比,为选购和管理工作提供一些参考。
Mechanical excavators and mining hydraulic excavators are the main stripping equipment for large-scale open-pit mines,but the power source and transmission methods of the two are different,resulting in energy consumption,procurement costs,operating efficiency,unit energy consumption,maintenance costs are very different,mainly introduces the working principle and its market commonly used models of the use of the cost of analyses and comparisons,for the purchase and management of the work to provide some reference.
作者
康贵红
Kang Guihong(Technical Centre of Taiyuan Heavy Industry Co.,Ltd.,Taiyuan Shanxi 030024,China)
出处
《现代工业经济和信息化》
2024年第1期120-121,127,共3页
Modern Industrial Economy and Informationization
关键词
机械挖掘机
液压挖掘机
成本
mechanical excavator
hydraulic excavator
cost