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有梭麻织机单机噪声高达97分贝(A),车间内噪声高达103分贝(A),严重影响纺织工人的身心健康,是劳动保护亟待解决的问题。以杭州麻纺厂,上海交通大学为主,无锡减震器厂和浙江省劳动保护科学研究所参加,对该机噪声进行治理。经过三年来的努力,对该机采取17项包括采用高阻尼材料的技术措施,制成低噪声麻织机样机一台,噪声为83分贝(A),
There is a single machine noise of shuttle loom up to 97 decibels (A), the noise in the workshop is as high as 103 decibels (A), seriously affecting the physical and mental health of textile workers, which is a problem to be solved urgently for labor protection. Hemp mill in Hangzhou, Shanghai Jiaotong University, Wuxi Shock Absorber Factory and Zhejiang Institute of Labor Protection to participate in the noise control of the aircraft. After three years of hard work, the aircraft has taken 17 technical measures including the use of high-damping materials to make a prototype of low-noise linen loom with a noise of 83 dB (A)