K74提花丝织机降噪技术的研究与应用

Discussion and Application of Noise Abatment Technology of K74 Silk Jacquard Loom

本文对K74提花丝织机噪声的声学特性进行了定量分析,识别了该机的主要噪声源。利用阻尼及缓冲等新技术取得了单机降噪量5.05dB(A)。

In his article is quantitatively analysed the sonic characteristics of noise of K74 silk jacquardloom,and pointed out the main noise source.By means of new damping technique a result of noisedecreasing of 5.05 db(A)is obtained.