The Fan Motor 1625898871 is used in the Atlas 55kW air compressor
Notes for FAN Motor 1625898871
1. Check for electricity leakage
After the motor fan is electric, if there is numbness electric feeling when the hand touches, test pen is used to test. Test pen also has light display, which can determine the leakage of the shell and cannot be used.
2. See the continuous operation of the motor fan
If the surface of the electric fan is hot after 2 hours of continuous operation, it indicates that the temperature is too high to use. Under normal circumstances, the surface temperature of the nose shell is below 50℃, so there should be no hot feeling.
Fan Motor 1625898871 start-up discrimination
Starting performance is an important quality index of motor fan. During the inspection, when the rated voltage of the power supply is 85% at slow speed, the motor fan should be able to start from rest and run normally. The shorter the time required by a motor fan from start to normal operation, the better the starting performance of the motor fan.
Working principle of fan motor
Rotating magnetic field across the rotor conductors, the rotor conductors is cutting the lines of magnetic force produced by induction electric potential and induced current, judgment of rotor induction electric potential and the direction of the induced current, the imaginary magnetic field can still while the rotor conductors in the opposite direction, and then, according to the right-hand rule, which can determine, induced current is the flow of the lower rotor conductors, And conductor of the upper of the induced current is to outflow, so that the result of the interaction between the rotor induced current and rotating magnetic field, the function of the rotor conductor will be affected by force, according to the left hand rule, can determine the direction of the force, the rotor conductor is in a clockwise direction stress, make the rotor by clockwise torque (electromagnetic torque), and follow a rotating magnetic field rotation.
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