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新热水器用前先"热身"
【打印本稿】　【进入论坛】　【推荐朋友】　【关闭窗口】 2007年03月13日 12:36
    很多贮水式电热水器大多不能承受较高的水压力。这种压力来自两个方面，一是热水器在加热时，水受热膨胀在一定空间形成压力；二是自来水压力，管道自来水的压力虽有一定的指标属于产品标准，低水压时毫无问题，但水压过高时，须避免使热水器内胆突然受到压力的冲击而导致损伤。所以，热水器搬回家后，最好先经几次“热身”。

    具体办法是，新热水器加热时最好加热到保温的程度，然后再经3～5小时的保温，并且将烧热的水全用光后，再行加热、保温。经过3～5次这样的循环，热水器就到了最佳的使用状态.
 
来源：合肥晚报
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