Why Choose Us
The main products are: anechoic chamber, soundproof room, acoustic test box, soundproof box, acoustic enclosure, industrial noise reduction equipment, etc.
More than 20 years of experience in the sound insulation industry, over 1000 cooperation cases in large domestic and foreign projects, and long-term partners for listed companies
Two major production bases in South China and East China, covering an independent area of more than 20 acres, with a professional team of over 200 people, with business covering the national and Southeast Asian markets
Short production lead time, factory direct sales, free on-site survey, free solution customization, on-site installation of all projects, lifelong after-sales worry free
Soundproofing materials are materials that reduce the transmission and reflection of sound. Sound insulation materials are widely used in construction, automobiles, aircraft, electronic equipment and other fields. Here are some common soundproofing materials.
Read MoreWith the development of urbanization and industrialization, people are increasingly exposed to noise in their daily lives. Noise is a harmful environmental pollution, how many decibels of noise are harmful to human health? This article will explore this issue. Firstly, how is noise measured? We usually use decibels as the unit of measurement for noise. Decibel (dB) is a relative unit used to measure the intensity and volume of sound. The greater the noise, the higher the decibel level, and the maximum range of human hearing is 0dB to 140dB. 0-40 decibels is a very quiet environment, suitable for sleep; Normal living and working environment is around 40-70 decibels; A noise level above 70 decibels is very loud, and long-term living above 85 decibels can cause harm to human health. Generally speaking, for every 10 decibels increase, the level of noise pressure increases tenfold, and the intensity of sound also increases tenfold.
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