The category of electronic products usually covers electrical products, electronic equipment and mobile communication terminals. They have clear standards for insurance coverage. These requirements are general: waterproof, crack resistant and resistant to mechanical shock. However, at this time, the manufacturers are not involved in the dust analysis which is very important. The general idea is that dust is distributed in dry areas with high radiation, and the sources of dust in other areas are different. For example, good sand comes from the desert, and the carbide expires or works.
The need for dust testing
The damage caused by dust in real life is great, and in itself will become harmful.
For example, optical performance interference, blockage of moving parts, reduction of heat transmission efficiency, closing of moving parts, clogging of air filters, damage to electrical insulation, etc. If the conditions are ripe, it will cause mildew, corrosion, and can cause fire.
Dust Test Lab
The dust lab is ideal for dust testing of various auto parts. Test components include lamps, appliances, electric dust covers, door systems, door locks, etc.
First, we need to understand that some parameters are required for the dust test. Dust test requirements mainly include the following parameters: temperature, relative humidity, dust concentration, wind speed, tank volume, dust type and particle diameter, sample input position, dust removal and residence time, total test time, etc. and.
Second, we also need to have some understanding of the level of dust cover.
Protection against penetration
IP is a code used by international authorities to determine the level of protection. The IP address consists of two numbers. The first number indicates the dust proof and the second number indicates the water resistance. In short, a higher number indicates a better level of protection.
The dust Proof Measures
Use closed structures. For example, the lock hole of the external control device must be connected to the dust cover. The portable port must be assembled with a dust cap.
Filters and rotating nets are placed in the air intake to filter the dust.
Try to avoid using powerful cooling devices and change the shape of the fan to remove.
For circuit devices used under adverse conditions, the surface must be covered with a layer of chemical resistance to ensure the safety of the cable.
It is believed that by using the dust laboratory and these effective protection measures, the quality of your products will increase.
Conclusion
In order to make our product quality internationally competitive, we need to solve some practical problems from a small area. Every small step is taken to ensure that the company can grow well in the long term. I believe that our dust lab will help you improve the quality of your products.
