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贵刊1996年第2期刊登了刘鹤田先生的(机械设备大修成本计算不应忽视停产的利润损失)一文,文中提到的大修总成本核算方法,本人认为不应是直接修理费用简单地加上停产利润损失,而应考虑设备使用全过程的综合经济效益。理想的维修应是“停产利润损失”与“修理费用”之和为最少。减少停产利润损失必须确定最佳的计划停机时间,停机时间过长,虽然修理质量有保证,但停产利润损失增加;停机时间过短,则无
You published the second issue of 1996, Mr. Liu Hetian (mechanical equipment overhaul cost calculation should not ignore the loss of profits discontinued), the article mentioned the total cost of overhaul method, I think that should not be a direct repair costs plus Stop loss of profits, but should consider the overall economic benefits of using the whole process of equipment. The ideal maintenance should be “lost profits” and “repair costs” the least. Reduce the loss of profit cut-off must determine the best planned downtime, downtime is too long, although the quality of the repair is guaranteed, but loss of profit cut-off increased; downtime is too short, then no