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随着经济发展和科技的进步,环境问题也日益被人们提到越来越重要的位置,而噪声污染则是必须面对的环境问题之一。HVAC(供热通风与空气调节)系统在运行中产生相当大比重的噪声,如何降低这些噪声对改善系统中的声学环境而言尤其重要。在系统的噪声源和传播途径中有效进行降噪处理是HVAC系统的控制噪声最合理有效的措施。在这个过程中,各式各样的消声器发挥着各自重要的作用。
With economic development and technological progress, environmental issues are also increasingly being mentioned in more and more important positions, and noise pollution is one of the environmental problems that must be faced. HVAC (Heating Ventilation and Air Conditioning) systems generate a significant amount of noise during operation, and how to reduce these noise levels is especially important for improving the acoustic environment in the system. It is the most reasonable and effective measure to control the noise in HVAC system that noise reduction is effectively carried out in the system noise source and transmission channel. In this process, a wide range of mufflers play an important role.