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江南app官方链接 滑石粉含量标准测试要求是什么


2023-11-17


江南app官方链接 是一种用于模拟自然界风沙气候对产品破坏性的试验设备,可以检测产品的外壳密封性能,主要用于外壳防护等级标准中规定的IP5X和IP6X两个等级的试验。

该设备有载灰尘垂直循环的气流,试验用灰尘可以循环使用,整个风道采用不锈钢板制作,风道底部与锥形料斗接口连接,风机进出风口直接与风道连接,再在适当的位置上将工作室顶部扩散口接入工作室体,形成“O”型闭式垂直吹尘循环系统,使气流能顺畅地流动,极大限度的使尘土分散均匀。

江南app官方链接 滑石粉含量标准测试要求包括以下几点:

江南app官方链接

1、滑石粉的粒径应符合实验设备的要求。粒径过大或过小的滑石粉都会影响试验结果的准确性,在添加过多的情况下还可能会堵塞实验设备。

2、滑石粉的质量也是影响实验结果的因素之一。若滑石粉中含有其它杂质,或者固体粉末产品的物理化学属性与所需要的实验条件不符,则会影响试验结果。

3、在选购滑石粉时,需要确保其纯度、化学成分、沉积性及颜色等方面符合实验要求。比如每立方米的粉尘用量不能超过2-4公斤。

4、金属丝直径50um,筛孔尺寸为75um,每立方米试验箱容积2kg,滑石粉的使用次数不能超过20次。

以上是江南app官方链接滑石粉含量标准测试要求,如有疑问或了解更多有关于该设备的信息,可以随时联系我们。

岳信生产:江南全站app下载官方网站安装 、IPX12滴水试验机、IPX34摆管江南全站app下载官方网站安装 、IPX56强冲水试验箱、IPX7浸水试验箱、IPX8浸水试验装置、IPX9高温高压喷淋箱、冰水冲击试验箱、UL淋雨箱、非标定制淋雨试验房、盐雾箱、快速变温试验箱、6级防水设备、江南app官方链接、等试验装置。

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