经济洗衣模型

An Inexpensive Model for Washing clothes

本文在分析用洗衣机洗衣的过程的基础上，建立了洗衣机漂洗衣物的经济模型。得到结论：如果当地水资源贫乏，相对来说水价很高，则每次漂洗可加入洗衣机正常工作需要的最少的水量．如果当地水资源丰富，水价便宜，相对来说电价很高，则每次漂洗可加入最多的上限水量。

Having analysiscd the'work principles of washer, this papcr estabIishes an inexpensive model forwashing clothes by washer and draws the following conclusion: minimum of water can be used to operate thewasher to save water if poor in water resources. On the contrary maximum of water to save electricity if rich inwater resources.