Noisy operation of a motor is usually caused by the motor's bearings. Use an instrument that can check the temperature of the bearings. If they are hotter than the surrounding temperature of the motor's frame then change them out for new ones. New bearings should quiet the motor.
Chat with our AI personalities
The noise is usually caused by vibration. Try mounting the engine on rubber pads.
The duration of The Children of Noisy Village - film - is 1.5 hours.
The Children of Noisy Village - film - was created on 1986-12-06.
that they are noisy
A DC motor generates power when it is rotating even when no supply is connected.
The AH-64's first combat mission was Operation Just Cause (Panama 1989).