How low can the noise of the refrigerator be controlled now?

At present, the noise level of common refrigerators on the market is basically controlled at about 38 decibels, and the good ones are generally at 35 decibels. There are no refrigerators below 35 decibels on the market. However, TCL recently produced a silent refrigerator with only 33 decibels, which caused a sensation in the industry.

This refrigerator is TCL 406P6-U, which has such an extreme mute effect, and it is also because their R&D team has further optimized and adjusted the noise source of the refrigerator. On the fan, this refrigerator adopts a scroll centrifugal variable frequency fan, which has lower speed and less noise than ordinary fans under the premise of generating the same air volume. On the pipeline, the liquid pressure generated when refrigerant flows from large-diameter pipeline to small-diameter pipeline is reduced by gradient decompression, so as to avoid noise caused by excessive eruption pressure.

On the compressor, this refrigerator is also adjusted. Through the use of shock-absorbing low-rebound shock-absorbing foot pads, the noise generated by the compressor during starting, stopping and running is reduced, thus reducing the noise value of the whole machine.

Due to TCL's structural optimization in the above three aspects, the noise of this 406P6-U refrigerator was finally controlled at 33 decibels, creating the lowest new standard in the industry.