The pump room noise is caused by the pump noise and motor noise noise source. As electrical noise, are:
Aerodynamic noise, mechanical noise and electromagnetic noise, when the motor operates, the cooling air flow noise plus the noise of the
fan speed rotation of the blade to form the aerodynamic noise.
The mechanical noise, bearing noise and the motor rotor imbalance rotor by the groove harmonic force caused by the role of structural
vibration and noise. Electromagnetic noise by alternating between the stator and rotor electromagnetic gravity, the main way of passing
out of the pumping station noise caused by magnetostriction air transfer and solid audio.
The definition of the pump noise:
Pump noise, also known as pump noise and pump sound vibration, noise of the pump sound belongs to the physical nature of noise. Are the
following:
1, the pump itself to run the noise;
2, because the pump is running, causing the resonance of the pipe;
3, the operation noise of the electrical transformer;
Pump run caused by the movement of water, the impact noise of the water.
Comprehensive in terms of pump run-time irregular, intermittent or random acoustic vibration, that is, the pump noise.
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