In the use of DC brushless motors, we should also avoid the radiation brought by the motor in time. The radiation will bring a lot of harm. In use, in addition to we should prevent the radiation generated by the motor in time, in addition, it does not affect the normal use of the motor. To reduce radiation, how to reduce the radiation brought by the motor?
1. Regularly check the elasticity of the motor stator core and the seat connection, and increase the elasticity of the connection between the stator core and the seat seat.
2. Check the damping measures of the DC brushless motor regularly. Especially damping materials such as aluminum powder or epoxy resin between iron core and machine seats.
3. Try to design the motor as short to reduce the amount of sound radiation.
4. Check mechanical noise and combustion noise. Mechanical noise is mainly caused by the vibration or mutual impact caused by the cycle changes of gas pressure and motion inertia during the operation of each motor component of the engine. It has the characteristics of long noise transmission and decline. The structural vibration and noise generated during the process.
5. Carefully record the cooling fan and exhaust noise data of the DC brushless motor. Unit fan noise is composed of vortex noise, rotation noise, and mechanical noise. Evaluating noise, air flow noise, fan noise, and mechanical noise will be transmitted through the channels of exhaust air, which cause noise pollution to the environment.
The above is the corresponding measure. To reduce the radiation brought by the DC brushless motor, then you need to pay attention to the design and production. You can reduce the radiation brought by the motor by reducing the noise of the motor.
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