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近年来纺织厂的噪声治理已日益引起各界的重视,在新建厂的建筑设计中一般都作了噪声控制设计,一些老厂也在逐步的进行噪声治理。纺织厂车间内的噪声控制除了在机械本身采取措施外,在建筑设计中一般是采用空间吸声体或吸声吊顶。空间吸声体吸声效率高,造价低,施工方便;但由于纺织厂空气中飞花多以及空间吊挂多,风道灯具等的投影面积约占顶棚面积的20%,为了有一个整洁的空间,新建
In recent years, the noise treatment of textile mills has increasingly attracted attention from all walks of life. In the design of newly-built factories, noise control design has generally been adopted, and some old factories are gradually implementing noise control. In addition to measures taken in the machinery itself, noise control in the workshop of a textile factory generally uses space absorbers or sound-absorbing ceilings in building design. The space absorber has high sound-absorbing efficiency, low cost, and convenient construction; however, due to the large amount of flying flowers in the air in the textile factory and the large amount of space hanging, the projected area of the air channel lamps and the like accounts for about 20% of the ceiling area, in order to have a neat space. , Newly built