Overview of Explosion proof Motors for Coal Mines


Explosion proof motors used in coal mines generally refer to explosion-proof motors used in underground operations, which operate in harsh environments and have high operational safety. It is a type of electric motor with explosion-proof performance. The structure of explosion-proof motors used in coal mines mainly focuses on the special reinforcement of the shell. Generally, explosion-proof motors use cast iron shells, while explosion-proof motors used in coal mines use steel shells. This way, when working underground in mines, the shell of the motor will not be damaged by falling objects, which will prevent the motor from operating normally. This type of shell coal has the ability to withstand the explosive pressure of explosive mixtures and prevent the spread of internal explosions, thus preventing a series of accidents from occurring. It is very important to choose the correct explosion-proof motor model for coal mines and understand the usage requirements.

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Common installation methods and codes for motors

The installation method of the electric motor (as shown in the figure below) refers to its connection with the frame or other components in the mechanical system.