How to reduce the noise of power tools?
If the power tool housing has to look at the noise, the noise is not caused by vibration, if it is caused by vibration, vibration isolator can be installed, can eliminate the noise caused by vibration, if not, can only install sound insulation cover.
There are three simple ways to eliminate noise, a noise is eliminated from the source (such as wind machine noise can be added to the fan, but blocking silencer) from the transmission (such as sound barrier, soundproof room, enclosures, etc.) three is the noise receiver (such as recipient with headset).