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沙尘试验箱的抽气速度是多少


2024-06-28


沙尘试验箱别名江南app官方链接 ,其是一种模拟沙尘气候环境的设备,用于测试产品在沙尘环境中的耐受性和外壳的密封性能。该设备通常用于检测产品是否符合特定的外壳防护等级标准,如IP1X到IP6X等级。

沙尘试验箱,主要利用风机推动一定浓度的沙尘(通常是干燥滑石粉)以一定的流速吹过试验样品表面,模拟干砂或充满尘土的大气环境。近期,看到一些用户提问沙尘试验箱的抽气速度是多少?本文将根据这个文技术问题整理并回答如下:

沙尘试验箱

1.如果抽气速度小于每小时40倍壳内体积,试验应持续直至抽出80倍壳内体积的空气,或者持续8小时。

2.如果抽气速度达到每小时40至60倍壳内体积,则试验持续时间为2小时。

沙尘试验箱适用于各种汽车零部件的防尘及耐尘试验,例如车灯、仪表、电气防尘套、转向系统、门锁等,以验证产品的密封质量。同时满足GB/T2423.37-2006、GB7000.1-2007、GB 4208-93、GB12085.6-89等且可通过第三方计量认证报告。沙尘试验箱的抽气速度有两种不同的介绍,先到这里。

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