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院科研所噪声控制研究室刘明讲师研究的《SJ—65型塑料拔管机噪声控制》于三月二十四日由市科委主持通过鉴定.该项研究是阜新市在噪声环境工程方面第一个通过鉴定的课题.塑料拔管机(挤出机)是我国噪声控制的老大难问题之一.由于塑料行业常常设置在市内居民区中,该机噪声是城市环境噪声污染源及车间噪声污染.本项研究成功地解决了SJ—
Institute of Noise Control Laboratory Liu Ming Lecturer studied the “SJ-65-type plastic pipe-pulling machine noise control” was chaired by the Municipal Science and Technology Commission on March 24. The study is Fuxin City in the noise and environmental engineering aspects The first passed the identification of the subject.Plastic pulling machine (extruder) is one of the most difficult problem of noise control in our country.As the plastic industry is often set in the city’s residential area, the machine noise is the source of urban environmental noise and workshop Noise pollution.This study successfully solved the SJ-