Heating temperature of the distribution box body

The Healthy Pattern: When everything's working as it should, you'll see consistent, moderate temperatures throughout the box. Connection points appear slightly warmer than surrounding areas – typically no more than 10-15°C above ambient temperature. Chances are it started with an overheated component in a distribution box somewhere upstream. The formula is simple: Heat = I²R. Translation: the power wasted as heat. So the temperature inside the box will depend on the watts of heat generated, the area of the box walls, the material of the box walls, and the outside temperature. The second is forced air cooling, which uses fans or. Distribution box is stored in a large number of electrical components or communication equipment, equipment for a long time in the process of work in addition to inevitably cause the distribution box internal temperature rise, will seriously affect the normal operation of equipment. These Distribution Cabinets are to be outdoor type nd to be fabricated out of 2 mm GI sheet steel.