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Description of dust test principle of sand and dust test box

Author:
岳信
Source:
岳信
Release time:
2020/04/24
[Abstract]:
The sand and dust test box is an instrument and equipment to test the dust-proof performance of commodity cabinets by means of raising dust and reducing dust based on the simulated natural environment of wind and sand. This kind of sand and dust test box is mainly used for electronic components, outdoor lights, auto parts, communication equipment, unmanned aircraft, induction switches, motors and other commodities.
The sand and dust test box is an instrument and equipment to test the dustproof performance of commodity cabinets by simulating the natural environment of wind and sand by raising dust and reducing dust. This kind of sand dust test chamber is mainly used for electronic components, outdoor lights, auto parts, communication equipment, unmanned aircraft, induction switches, motors and other commodities.
 
So if you want to understand the sand and dust test box, we first start by understanding the principle of its dust test.

砂尘试验箱

The basic principle of the sand dust test box introduced by Yue Xin is that a centrifugal fan blows up a certain concentration of talc powder, and blows it across the surface of the test sample at the specified dust speed, and then detects the exposure of the test sample (machinery and equipment) to the The performance of preventing the infiltration of floating dust particles under dry sand or dust-filled air, the ability to prevent the invasion or blockage of gravel, and the ability to resist dust during transportation and storage.
 

The sand and dust test box is based on the requirements of "GB4208-2017 IP code of enclosure protection level", "GB10485", and national industry standard GB4942.1-85 for the safety protection of low-voltage electrical enclosures. You can also refer to GB7000.1 for pollution prevention Dustproof experiment of lighting fixtures (IP5X).

砂尘试验箱

Companies can choose a suitable sand and dust test box according to the size of the product. Different products have different requirements for dust protection levels, so you can choose IP5X/IP6X dust protection level testing on the sand and dust test box.
 
Yuexin-focuses on the research and development and production of sand and dust experiment box, and looks forward to communicating with you every time.
 
This article is an original article by Guangzhou Yuexin Test Equipment Co., Ltd., and may not be reproduced without permission.