探究最节能和最经济的烧开水方法

发布时间:2024-01-08 13:25:30   来源:文档文库   
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如何烧开水?——探究最节能和最经济的烧开水方法
前言.................................................................................................................................................................3一、电热水壶烧开水.....................................................................................................................................3二、天然气灶+普通水壶烧开水..................................................................................................................9三、电热水壶的改进...................................................................................................................................13四、天然气烧水的改进...............................................................................................................................15五、电磁炉烧开水的实验分析...................................................................................................................17六、节能是否等于省钱...............................................................................................................................19七、结论和建议...........................................................................................................................................20

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