Explosion proofMotorIt is a kind of motor that can be used in flammable and explosive places without sparks.Frequency conversion speed motorA general term for motors driven by frequency converters.In fact, the motor designed for the frequency converter is a special frequency conversion motor. The motor can achieve different speeds and torques under the drive of the frequency converter to adapt to the changes in the demand of the load.The motor is an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction.Explosion-proof motorsA type of motor that can be used in flammable and explosive plants, and it does not generate 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 sectors such as textiles, metallurgy, city gas, transportation, grain and oil processing, papermaking, and medicine.Explosion-proof motors are mainly used in coal, oil and gas, petrochemical, chemical and other industries.According to the personnel of the motor, explosion-proof motors can be classified according to different products and can be divided into the following categories:
1. According to the principle of the motor
It can be divided into explosion-proof asynchronous AC motors, explosion-proof synchronous motors and explosion-proof DC control motors.
2. According to the place of use
It can be divided into explosion-proof motors for underground coal mines and explosion-proof motors for factories.
3. According to the principle of explosion protection
It can be divided into flameproof motors, increased safety motors, positive pressure motors, non-sparking motors and dustproof motors.
4. According to the matching host
Coal mine conveyors can be divided into winch coal, rock machine explosion-proof machine mine local fan motor, explosion-proof valve motor, with a sound of explosion-proof marine motor fan, explosion-proof metallurgical lifting hydrogenation device and explosion-proof motor are divided into support and increased safety brushless synchronization Electric motor.In addition, it is classified according to technical indicators such as rated voltage and efficiency, such as the efficiency of high-voltage explosion-proof motors, high-slip motors and explosion-proof high-starting torque motors.
