Explosion-proof motor is a type of motor with explosion-proof performance. The measures taken are: the electrical equipment cover is installed in a casing, which has a structure that can withstand the explosion pressure of the internal explosive mixture and can prevent the internal explosion from spreading to the explosive mixture around the casing (flameproof type); make the motor Live parts are not likely to generate sparks, arcs or dangerous temperatures sufficient to cause an explosion hazard, or isolate live parts that could produce these phenomena from the explosive mixture so that they cannot come into contact with each other or to the extent that they are explosive (increase safety type, ventilation type, etc.). In all kinds of environments with explosive danger, it is very important to choose the explosion-proof motor matched with all kinds of equipment correctly.