When designing a dust-proof and waterproof distribution box, the higher the protection level, the higher the performance requirements of the waterproof distribution box. In order to highlight the protective effect, a rain-proof cap is specially designed, which can more effectively prevent the infiltration of water or dust，it is easy to separate the box cover from the box body, so that the user can also conveniently carry out processing and printing operations.
The choice of size is the first thing we need to consider when choosing a waterproof distribution box, and it is also a more important part of the entire purchase process. Secondly, we must consider the impact of the choice of material on the function of the waterproof distribution box. In terms of material content, We will provide some information and comparison documents on how to correctly choose the waterproof distribution box. The sealing ring plays an important role in the protection function of the waterproof distribution box.
The sealing ring of the distribution box is the best protection, and the sealing ring plays a very important function in protecting the protection level of the waterproof distribution box. The continuity of the degree of protection over a long period of time depends on the characteristics of the sealing ring. Secure the sealing ring in the correct position. EPDM material has the best protection against most of the widely used chemicals due to its excellent chemical resistance. However, the chemical resistance of the sealing ring varies greatly according to its material, so direct reaction between the chemical composition and the sealing ring is the most effective way to confirm the effect.
The performance of the waterproof distribution box varies according to the material of different sealing rings, and the material of the sealing ring determines the degree of protection of the electrical sealing box. When choosing a sealing ring, it is necessary to compare the elasticity of each material composition, as well as the impact when it comes into contact with many chemicals, as well as the impact in hot and cold conditions. The best results are obtained when the chemicals create common resistance.