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Inspection and monitoring of the motor is an important part of motor maintenance. This is an important measure to ensure the stable, reliable and economical operation of the motor. The content of monitoring includes the voltage and current of the motor circuit, the temperature rise of the motor, the sound, etc., so as to find the fault in time and …

According to the type of working power supply: it can be divided into DC motor and AC motor. 1) DC motors can be divided according to their structure and working principle: brushless DC motors and brushed DC motors. (DC motors are motors that rely on DC working voltage, and are widely used in tape recorders, video recorders, DVD players, electric …

Four common structures of marine Electric motors When choosing the structure of the marine motor, it should be determined according to the surrounding environment of the production machinery. There are four types of marine motors: open, protected, enclosed and explosion-proof. Open Type Open-type marine motors have large ventilation holes on both sides of the stator and end caps. This motor …

The difference between marine Electric motors and land electric motors Some marine electric motors have high explosion-proof requirements because there is flammable gas in the engine room, so the shell of marine electric motors is relatively complicated; The enclosure protection level (IP56/IP66)) of the marine electric motor should be higher, because there may be large waves in the engine room, …

Maintenance of marine electric motors To ensure that the marine motor is always in good working condition, the motor should be regularly maintained and maintained. The content of maintenance and maintenance depends on the actual condition of the motor. Generally divided into daily maintenance and regular maintenance. “The following introduces the maintenance and maintenance knowledge of the motor in general …