Features of explosion-proof motors

Explosion-proof motor Explosion-proof motor is a kind of motor that can be used in flammable and explosive factories, and does not generate electric sparks during operation. Explosion-proof motors are mainly used in coal mines, oil and gas, petrochemical and chemical industries. In addition, it is also widely used in textile, metallurgy, city gas, transportation, grain and oil processing, papermaking, medicine and other departments. As the main power equipment, explosion-proof motors are usually used to drive pumps, fans, compressors and other transmission machinery.
It uses a flameproof enclosure to isolate electrical parts that can generate sparks, arcs and dangerous temperatures from the surrounding explosive gas mixture. However, this kind of casing is not sealed, and the surrounding explosive gas mixture can enter the inside of the motor through the gap between the joint surfaces of the casing. When it comes into contact with ignition sources such as sparks, arcs, dangerous high temperatures, etc. in the casing, an explosion may occur. At this time, the explosion-proof casing of the motor will not only not be damaged or deformed, but also when the explosion flame or hot gas is transmitted through the joint surface gap, Nor can it ignite surrounding explosive gas mixtures.
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