【摘要】 本文针对国内民用和工业建筑空调和通风设备中大量使用的中低压离心风机配套消声器 ,搜集研究了国内外资料 ,经过系统的消声器性能试验 ,提出装配式消声器系列 ,消声效果优良 ,阻力损失小 ,再生噪声低 ,使消声器生产元件化 ,模数化 ,为消声器工业化生产创造了条件更多还原

【Abstract】 Based on investigation on the Current information at home and abroad this paper presents a Series assembled Silencers for low and median Pressure Centrifugal blowers typically used in air conditioning and ventilation systems in civil engineering and industrial constructions featuring better noise reduction less pressure loss ease to modelling for industrialized production.更多还原