Q) Test procedure상의 진동 기준은 어떻게 잡는 겁니까? API672 5TH Packaged, Integrally Geared Centrifugal Air Compressors for Petroleum, Chemical, and Gas Industry Services 에 기준값을 정하는 수식이 나와 있습니다. 6.7.4.3 During the shop test of the machine as assembled with balanced rotors and operating at its rated speed, the peak-to-peak amplitude of unfiltered vibration, including runout, in any plane, measured on the pinio..