煤矿机械设备的选择与经济寿命的确定

煤矿机械设备是煤矿企业从事生产、创造效益的物质基础。在设备选择时除考虑设备的功能外,还要考虑设备购置及运行的经济性。另外,煤矿机械设备更新时间的确定要依据于设备的经济寿命,以使企业尽量降低设备的使用成本,从而提高企业的经济效益。就是通过对技术经济的应用,找到设备选择的决策依据及设备经济寿命的确定方法,以达到企业高效生产的目的。

Selection of Coal Mine Machinery Equipment and Determination of Economic Life

Coal mine machinery equipment provides the material and technical basis for production and profits of coal enterprises. In addition to the function, the economical efficiency in purchase and operation is also a key factor in equipment selection. To reduce use-cost and increase profit, the economic life should be set as the deciding element for equipment replacement. With application of technical economy,tries to reveal the decision basis of equipment selection and method of determining its economic life, aiming at improving production efficiency of enterprises.