What is the reason for the noise of the pump?
Jun 08, 2022
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The noise of the water pump may be due to the following reasons:
(1) The impact of the rotary vane on the cylinder body, the residual volume of the water pump and the sound of the pressure oil in the exhaust dead space;
(2) The impact of the exhaust valve sheet on the valve seat and support;
(3) Echoes and bubble bursting sounds in the box;
(4) Bearing noise;
(5) Noise caused by a large amount of gas and oil impacting the oil baffle;
(6) Others. Such as noise caused by transmission, fan noise of air-cooled water pump, etc.
(7) Motor noise, which is a crucial factor.
