Fan Noise Reduce

Fan speed controllersmost models of fans are fixed at one rate of speed rpm and depending on the power output and speed of the fan will dictate how much of a loud noise there will be.

Window fan that blows cold air. Some microphones are designed to filter out or reduce ambient noise. With this feature the fan can run at less than maximum speed producing less noise by running as slowly as possible to produce the cooling necessary. Youll also need fans that support pulse width modulation or pwm.

If nothing else works well you may need a better microphone. For example they may have two microphones built ina primary mic to record your voice and a secondary mic to record ambient noise. Noctua makes low noise adapters that essentially act as a resistor reducing the voltage sent to the fan and thus reducing its speed.

To check the exact noise level your fan is producing use a db meter and place it in front of the air flow once the inline fan is on. They can then filter out the ambient noise. Consider a noise canceling microphone.

How to reduce inline fan noise 8 actionable solutions. An excellent way to reduce the amount of noise is to use a fan speed controller. If you find the score anything between 70 85 db you need to read the rest of the article carefully.