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IPX9K江南全站app下载官方网站安装 合格判断标准


2024-12-03


IPX9K是IP防护等级标准中针对产品防水性能的高级别测试。它主要模拟高温、高压喷水的恶劣环境,对产品进行防水能力测试。本文将介绍有关于IPX9K江南全站app下载官方网站安装 合格判断的标准如下:

IPX9K江南全站app下载官方网站安装

1.测试条件:IPX9K测试要求通过标准测试喷嘴流出的水流喷射外壳进行防水试验,水温应保持在(80±5)℃。喷射角度为0°、30°、60°、90°。

2.喷嘴与样品距离:对于小型外壳(最大尺寸不超过250mm),外壳应该安装在标准图12所示的测试装置上。对于大型外壳(最大尺寸大于或等于250mm),外壳应该按照预期使用安装,外壳的全部外表面都会被喷射。IPX9K防水等级试验条件下喷嘴和被试样品间的距离为(175±25)mm。

3.喷水流量和压力:喷水流量为14~16 L/min,喷水压力范围在8000~10000kPa。

4.测试时间:每个位置喷射30秒,共120秒,以完成四个角度的测试。

5.样品观察:测试完成后,取出样品进行后续观察及测定。样品应无明显损害或性能下降,以证明其防水性能符合IPX9K等级。

6.IPX9K江南全站app下载官方网站安装自动停止:当测试时间到时,设备会自动停止测试,并出现警告界面提示测试完成。

7.操作安全:在测试完成后,应先将门稍微打开,等待短暂的时间,再将门完全打开,以防止高温蒸汽损伤皮肤。

综上所述,IPX9K江南全站app下载官方网站安装的合格判断依据样品在经受高温、高压水喷射后是否出现损害或性能下降,以及是否满足上述测试条件。

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