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.

• 论述一种降低岗位和环境噪声的新方法 ,通过全新的技术和材料从设备、工件本体入手治理冷锯噪声 ,综合降低噪声值可达 2 0 d B(A)。