近些年来,全世界都在强调节能问题,而日本在这方面所做的努力比任何国家都多。特别是铝工业,由于生产铝制产品能耗量大,所以减少其能耗比起其他加工行业就更加迫切。本文将介绍我们对节能问题所进行的一些研究。现把我们工厂生产增长和能源消耗情况作为研究的基础材料示于图1中。 In recent years, the world has emphasized the issue of energy saving, and Japan has made more efforts in this respect than any other country. In particular, the aluminum industry, which consumes a lot of energy to produce aluminum products, is less pressing than other processing industries. This article will introduce some of our research on energy saving. Figure 1 shows the growth of our factory production and energy consumption as a basic material for our research.