Two mistakes of explosion-proof distribution box

 1. Explosion-proof distribution box can be used in dust explosion dangerous places

Many people lack of full recognition of dust explosion proof and dust explosion-proof equipment, mistaken for explosion-proof power distribution box can also be used in dust explosion danger place. Doing so will cause great potential safety hazard, because most of explosion-proof power distribution box sealing, the dust in the air through the shell to the interior distribution box clearance and accumulation, blocking air holes, not only does not have dust explosive effect, will directly affect the safe operation of the distribution box.

Of course, we can convert the explosion-proof distribution box into explosion-proof distribution equipment suitable for dust sites. However, due to the special structure of the explosion-proof distribution box, there are many changes that need to be made. From the inside to the outside, the explosion-proof distribution box can be compared with the newly designed product, which is economically extremely uneconomical.

2.Agricultural dust places electrical equipment need not need explosion-proof distribution box products

Is common in rural areas produce dust, such as straw, wheat flour, etc. This kind of belong to the combustible non conductive dust, studies have shown that they each explosion hazard index and the red phosphorus in the metal powder is the same, with explosion-proof power distribution box does not have explosion-proof effect. Produce dust explosion-proof problems must cause enough attention, with special dust explosion-proof equipment.