A brief analysis was made on vibration causes of p ip es of ?4 air compressor of the power division of Jiyuan Iron & Steel Company. According to the vibration causes, a treatment method was given:reducing the vib ration using orifice plates.

• 简要分析了济源钢铁公司动力分厂 4%23空压机管道振动原因 ,并就振动原因提出采用孔板消减振动的处理方案。