What special treatments have been done on outdoor metal distribution boxes in terms of waterproofing and dustproofing

1. Sealing treatment

In order to ensure the waterproof performance of distribution boxes, manufacturers will strictly seal the joints of the box. Usually, rubber sealing rings or sealants are used for sealing to effectively prevent the intrusion of rainwater, sand and dust. In addition, for some special interfaces, such as cable entry ports, switch operating mechanisms, etc., special sealing covers will be used for sealing to further improve the waterproof performance.

2. Waterproof coating

In order to improve the waterproof performance of industrial power distribution box, manufacturers will apply a layer of special waterproof coating on the surface of the box. This coating has good adhesion and weather resistance, and can effectively resist erosion by rainwater, sand and dust. At the same time, the waterproof coating also has a certain heat insulation performance, which can reduce the internal temperature of the box and extend the service life of the equipment.

3. Rain cover

In order to further improve the waterproof performance of the outdoor electrical distribution box, the manufacturer will also equip it with a special rain cover. The rain cover is made of high-strength waterproof material, which can effectively block rain and prevent rain from directly invading the box. At the same time, the rain cover also has a certain ventilation performance, which can ensure the heat dissipation inside the box and avoid affecting the normal operation of the equipment due to excessive temperature.