1.前言冷库的制冷量均由电力提供,其成本费很高。从60年代到70年代后期的第一次石油危机,日本的电费确实是稳定的。但是,以第一次、第二次的石油危机为转机,于1974年6月、1976年8月、1980年4月,经过短期的三次修改,电费每度由4日元上涨到18日元,大大影响了冷库的收益。动力费占冷库保管部门的成本费比例情况 1. Introduction Cold storage capacity is provided by the electricity, the cost is high. From the first oil crisis of the 1960s to the late 1970s, Japan’s electricity bills were indeed stable. However, taking the first and second oil crises as a turning point, in June 1974, August 1976 and April 1980, after three short-term changes, the electricity tariff increased from 4 yen to 18 yen , Greatly affected the benefits of cold storage. Power costs accounted for the cost of cold storage department of the proportion of the situation