The muffler can reduce the noise of medium and low pressure fans in air conditioning and heating and ventilation. The noise reduction effect per unit length is: low frequency 10-15dB; medium frequency 10-25dB, high frequency 25-30dB. The average drag coefficient is about 0.4, and the suitable wind speed is generally 6~12m/s(mm).
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Production base 2: Fenggang West Street, High-tech Zone, Zhaoqing, Guangdong Province
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Which one is better for cabinet centrifugal fans and various types of axial fans? How much is the supply order? How about it? Chengxin Company specializes in providing high-quality products and quotations such as cabinet centrifugal fans and various types of axial fans at wholesale prices. Welcome to call for production and customization!