摘要
该文指出目前主排水泵的检修,一般根据水泵实际运行效率而定,是不合理的,因水泵效率的下降受诸因素影响。作者提出要确定水泵整个运转的台理检修周期,应采用经济分析,使之在一个检修周期内单位排水量的综合维修费用为最小的论述。
The paper points out that the drop of water pump efficiency is under influence of many factors, so it is unreasonable to service main water pump according to the actual operating efficiency generally in nowadays. The writer suggests in order to determine rationally the interval of periodical service of whole course of pump operation, economic analysis must be taken as to reduce the comprehensive maintenance expenses per unit displacement to a minimum in every service interval.
出处
《煤矿机电》
北大核心
1990年第3期39-41,共3页
Colliery Mechanical & Electrical Technology
