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How to Remove Solenoid Noise Solution

When the solenoid valve is working, it will produce some noise and affect people's normal work. How to reduce the noise? The solenoid valve manufacturer tells you:
Choose to use a low noise valve. The low-noise valve can avoid the supersonic speed produced by the flow path. When the noise is low, the use of a low-noise valve can better affect the noise level and is very economical.
Use sound-absorbing material. Sound-absorbing material surrounds the noise source and the pipeline behind the solenoid valve so that the noise can be transmitted. This method is suitable for battery valves with relatively low noise and relatively short pipelines, but this method is a waste of money.
Sound insulation box method. Using a soundproof box or a house, the noise of the solenoid valve can be isolated from it, and it will not affect the surrounding people.
Eliminating cavitation noise. This method is more suitable for use within a relatively wide range, similar to the sound produced by gravel in fluids.
Elimination of resonance noise method. When the solenoid valve resonates, the vibration is relatively strong, sometimes the noise is relatively small, and sometimes the noise is relatively large. After eliminating the resonance, the noise will disappear.

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