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防水等级中防滴水的详细描述


2019-10-24


防水等级在这里是指产品外壳防水性能级别,根据国标《GB4208-2017外壳防护等级IP代码》上的规定,防水等级可以分为九个级别,即IPX1-9

防水等级在行业内可以划分为防滴水、防淋雨、防喷水、防浸水、防潜水、防高温高压喷淋,这六个系列,这里小编先个大家讲解下防滴水是什么意思吧。

防水等级

防水等级中防滴水的意思是,在户外使用的产品,能在雨淋滴水的环境中正常使用,产品的外壳能防止雨水进入。

在国标中关于防水等级防滴水的描述分为两种,一种为IPX1,另一种为IPX2.

防水等级IPX1:防止垂直方向滴水,垂直方向滴水应无有害影响。

防水等级IPX2:防止当产品外壳在15°倾斜时垂直方向滴水,当产品外壳的各垂直面在15°倾斜时,垂直滴水无有害影响。

那么如何进行防滴水的试验呢?

防水等级IPX1:将产品外壳放置在样品转台上,转台呈水平位置,偏心距(转台轴线与试样轴线的距离)大约为100mm,外壳顶部距离滴水板200mm,转台设置转速为1r/min,试验持续时间为10min

防水等级

防水等级IPX2:将产品外壳放置在已经倾斜15°的样品转台上,偏心距(转台轴线与试样轴线的距离)大约为100mm,外壳最高顶部距离滴水板200mm,在四个方向进行试验,每个方向试验持续时间为2.5min,共计10min

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