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2001年1月16日,国家质量技术监督局公布了对贮水式电热水器的抽查结果,合格率为84%,产品不合格的主要原因是防水装置的质量不过关和结构设计不合理,容易造成漏电。 笔者在检测室看到,检测人员正在对一台电热水器进行防水实验,经过10分钟连续喷水,检测人员把电热水器的开关通上电源,发现开关位置留下了电火花烧黑的痕迹。
January 16, 2001, the State Quality and Technical Supervision announced the results of spot-checking of water heaters, the passing rate of 84%, the main reason for product failure is the quality of waterproof devices, but the structural design and unreasonable, easy Cause leakage. The author saw in the testing room, the testing staff is conducting water-proof experiment on an electric water heater. After 10 minutes of continuous water spraying, the testing personnel turned on the power switch of the electric water heater and found that the switch position left traces of electric spark black burn.