Noise reduction treatment of residential rooftop cooling tower
Author：Trlon Views: Time:2020-12-29
Noise reduction and noise reduction treatment of cooling noise on the top floor of residential district, noise treatment of fan, pump room, air conditioner, motor and cooling tower:
1. In the current cooling tower installed on an additional layer of sound insulation cotton, so that there is noise, and also can play a worrying effect;
2. Change the driving wheel of the cooling tower motor to reduce its speed ratio, but increase the fan direction. (to reduce the rotational speed ratio without changing the air volume to achieve the previous cooling effect);
3. The rolling bearing of the reducer is changed to make the reducer more smooth in operation, and the friction sound of the rolling bearing is not easy to appear.
4. A sound elimination screen is installed above the cooling tower vent to prevent noise from being transmitted outside;