DG型电炉隔声罩

DG electric furnance noisehood

文章对电炉的噪声源进行了机理分析和频谱分析,并通过实验研制出了DG型电炉隔声罩,通过实际应用证明对周围环境噪声的治理达到了国家环境噪声标准的要求,具有很强的实用价值。

This article analyzes the noise source of electric furnace from mechanical theory to frequency range. DG electric furnace noisehood is invented by experiments. Through its applications we are sure the noise of workshop is below national standard. It is proved practical and obtains good environmental and social mileages.