A new method to reduce the post and environment noise is expounded. The comprehensive reducing value of noise can be to 20dB(A) by using the fully new technique and material, proceeding from equipment and workpiece to control the coldsaw noise.
英
美
- 論述一種降低崗位和環(huán)境噪聲的新方法 ,通過(guò)全新的技術(shù)和材料從設備、工件本體入手治理冷鋸噪聲 ,綜合降低噪聲值可達 2 0 d B(A)。
