2026-04-13Views：
Screw air compressor noise national standard mainly includes the following aspects:
noise level:
the general screw air compressor noise level is roughly 65-68 decibels. However, the noise level can be reduced by adopting advanced noise reduction technologies, such as silencers, soundproof enclosures, etc.
The national standard stipulates:
according to the relevant regulations and standards of our country, the noise standard of air compressor is divided into two periods: daytime and night. The daytime noise shall not exceed 70 dB (A) and the nighttime noise shall not exceed 55 dB (A). These standards have been developed to protect people's physical and mental health and improve their quality of life.
Measurement method and location:
noise is usually measured in decibels, expressed in "dB(A). The measuring point is generally specified at 1 m outside the window of the air compressor station, with a height of 1 m from the ground. Such provisions ensure the accuracy and comparability of noise measurements.
Noise reduction measures:
if the noise of the screw air compressor exceeds the national standard, noise reduction measures should be taken. Common noise reduction methods include reducing the speed, using silencer equipment, adding sound insulation materials, etc., to reduce the impact of noise on the surrounding environment.
In summary, the national standard of screw air compressor noise mainly involves the noise level, the national standard of daytime and night noise limits, measurement methods and locations, and noise reduction measures. These standards are designed to ensure that the noise level of the screw air compressor is within an acceptable range to maintain people's health and living environment.
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