编辑部转来杭州天成丝织厂莫永欣同志询问降低丝织机车间噪声方法的来信,据我所知,答复如下: 目前国产丝织机的四种主要机型大同小异。要治理丝织机车间噪声,首先应控制丝织机噪声源:这些噪声一般源于织造斜、缎纹用的多臂机或提花机,引纬用的中投梭机构,打纬用的四连杆长牵手 The editorial department turned to Hangzhou Tiancheng Silk Mill comrade Mo Yongxin asked to reduce the noise of silk machine workshop letter, to my knowledge, the reply is as follows: At present, the four main models of domestic silk loom are similar. To control the noise of the silk machine shop, we should first control the noise source of the silk machine: the noise is generally originated from the weaving or satin weaving machine or jacquard weaving machine, Link long hand