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一、前 言 固定式压缩机广泛应用于工厂及土建工程做为空气动力源,但是很少有防噪声结构的。最近社会上对防噪声问题十分关心,为了防止工厂及土木工程现场周围的噪声,并改善工作环境,防噪声型固定式压缩机的需要正在逐渐增加。压缩机专业厂——北越工业公司研制并出售了从小型到大型的固定式封闭型压缩机,博得产业界好评。这里扼要介绍其规范、结构及特点。
I. Introduction Fixed compressor is widely used in factories and civil engineering as an aerodynamic source, but few anti-noise structure. Recently, the society is very concerned about anti-noise issues. In order to prevent noise around factories and civil engineering sites and improve the working environment, the need for noise-proof stationary compressors is gradually increasing. Compressor professional factory - North Vietnam Industrial Company developed and sold from small to large-scale fixed-enclosed compressor won the praise of the industry. Here’s a brief description of its specifications, structure and characteristics.