How to confirm whether explosion-proof distribution explosion-proof transformer box is aging

 The current use of explosion-proof distribution box is for safety, and once the explosion-proof distribution box aging, safety performance will be greatly reduced, and even cause fire, so confirm whether explosion-proof distribution box aging is one of the skills that users must know.

Check the explosion proof distribution box from the following aspects of aging phenomenon.

1. Check the delivery date and service life of the explosion-proof distribution box, and then roughly calculate whether the explosion-proof distribution box will age according to the time the box has been used.

2. Check the insulation performance of the explosion-proof distribution box. If the insulation performance of the explosion-proof distribution box becomes poor without external damage, it indicates that the explosion-proof distribution box may have aging phenomenon.

3. Observe the surface of the explosion-proof distribution box to see whether the protective film on the surface or the box body is damaged or not tightly connected. If there is, the surface of the explosion-proof distribution box may have aged.

4. Explosion proof distribution box aging will send out a certain smell due to the reason of material, so you can also judge whether explosion proof distribution box aging according to the smell.