How to solve the noise problem and common solutions of the pneumatic motor?
Pneumatic motors are welcomed by many users because of their convenience, durability, fire and explosion protection, etc., but it is not difficult to find when using them, and the larger gas noise is unbearable. Compared with electric motors, gas noise has become an obvious disadvantage of air motors. Only after fully understanding the causes of gas noise, we can specifically prescribe the right medicine and optimize the drawbacks. Analysis of the causes of air motor noise The power source of a pneumatic motor comes from compressed air, which converts the energy generated by compression into mechanical energy and outputs it to provide power for the machinery. When the air motor is in and out, the air flow will generate the dynamic noise of the gas; during the operation of the air motor, the reciprocating motion of the transmission shaft, connecting rod and piston will produce mechanical vibration. 1.Flowing gas noise analysis After the compressed air of the pneumatic motors enters the control valve, it flows in the air pipe and generates gas flow noise when it does work on the piston. Therefore, the air flow noise is mainly generated when the air motor control valve is in and out. When the air motor...
