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江南app官方链接 ip6x怎么抽真空防尘测试


2024-11-18


江南app官方链接 IP6X的抽真空防尘测试是为了模拟产品在实际使用中可能遇到的负压环境,并检验产品外壳的密封性能。以下是江南app官方链接 IP6X抽真空测试的基本构造和技术参数,以及操作步骤:

江南app官方链接

一、基本构造和技术参数:

1.抽气压力范围:常压~-2kPa可调节。

2.抽气流量范围:60-6000ml/min可调节。

3.真空系统配置:真空泵、流量计、真空负压表、调压阀、过滤器。

4.箱体材料:内壁采用优质不锈钢材料焊接而成,外壁采用钢板喷涂。

5.控制界面:触摸屏操作,操作方便,程序参数设定后自动测试。

二、抽真空操作步骤:

1.样品放置:将样品放入防尘试验箱中,并确保样品所占面积不超过试验箱面积的50%。

2.抽真空:通过真空泵在一小时内将试验箱内的气压增加20mbar(2kPa)。抽气速度应控制在每小时40至60倍样品外壳容积,试验进行2小时;如果抽气速度低于每小时40倍外壳容积,则应连续抽满80倍容积或抽满8小时后,试验才可停止。

3.滑石粉添加:按每立平米江南app官方链接容积(包括管道和工作空间的容积之和)为2kg计算出来的干燥滑石粉量放入筛网上即可。

4.开机:对于需要抽真空的试样,开机时,同时开动鼓风机和真空抽气系统,调节阀门,使真空度和空气流量符合产品技术条件的要求。

5.试验结束后处理:待灰尘完全沉降后再取出样品,并在正常大气条件下放置一段时间。

以上步骤和参数确保了江南app官方链接IP6X抽真空测试的介绍。

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