Explosion-proof power distribution box has a type of distribution box with explosion-proof performance. There are mainly explosion-proof lighting distribution boxes, explosion-proof power distribution boxes, explosion-proof anti-corrosion distribution boxes and so on. BXM(D) explosion-proof distribution box is suitable for lighting in flammable and explosive places such as petrochemical plants, oil platforms, gas stations, oil pump rooms and transfer stations. Explosive gas environment in Zone 1 and Zone 2. Combustible dust environment in Zone 21 and Zone 22.
With the rapid development of petroleum, chemical, engineering, mining, mining and other industries, the use of explosion-proof distribution boxes in production, warehousing and rescue is more and more extensive, and there are more and more varieties. How to prevent the accidental explosion of explosion-proof distribution box in an explosive gas hazard has become an important issue. Since the explosion-proof distribution boxes inevitably generate electric sparks during operation, once they meet the explosive gas mixture at the production or rescue site, they will cause an explosion accident and directly endanger the national property and citizens' life safety. Therefore, as a wide-ranging lighting fixture using zui, its explosion-proof technical problems have already attracted widespread attention and high attention.
Explosion-proof power distribution box is divided into: explosion-proof lighting box, explosion-proof power box, explosion-proof control box, explosion-proof control cabinet, explosion-proof power distribution cabinet, explosion-proof operation box, explosion-proof box, explosion-proof start box, explosion-proof motor starter, explosion-proof soft start, explosion-proof Frequency conversion box, explosion-proof star triangle starter box, explosion-proof auto-coupled step-down starter box, explosion-proof magnetic starter box, explosion-proof power socket box, mobile explosion-proof box, BMG explosion-proof distribution box, etc.
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unit coolers, evaporators, and evaporative air coolers:
It is specially designed for fresh room, Freezer Room , and Cold Storage Room etc. The shell is made of quality steel plate, sprayed plastic surface is anti-corrosive, and its appearance is smooth; Coiled pipes are mechnical expanding tubes in staggered arrangement; therefore copper tubes and aluminum sheets are combined closely, and ensure good effect of heat exchange. Electrical heating tubes made of good stainledd steel are distributed evenly in coiled pipes, and thus ensure excellent defrosting effect. Electrical heating tubes are defrosted by closely connecting electrical aluminum bushing and holes of fins as a result, heat is dissipated easilt, and thus fan has long service life.
The width of cooling fan is resonable design, space between fan blade and aluminum fin is larger than 1/3 diameter of fan blade in order to ensure sufficient effective air volume;
Long-distance air supply ducts can be used accroding to customers`requirements;
Cold Room Evaporator
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