木材加工车间噪声总声级往往可达100dB(A)左右,严重危害人体健康、环境保护及劳动生产率的提高。因此,对木材加工车间噪声综合治理研究被国内外列为重点课题之一。 为解决这技术关键,我院经过十几年系统研究,从治理声源着手,把机械结构设计与噪声控制技术巧妙结合起来,已完成木 The total sound level of wood processing workshops often reaches about 100dB (A), which seriously jeopardizes the improvement of human health, environmental protection and labor productivity. Therefore, the integrated management of wood processing workshop noise at home and abroad as one of the key issues. To solve this key technology, our hospital after more than 10 years of systematic research, starting from the governance sound source, the mechanical structure design and noise control technology clever combination has been completed wood