- In case of abnormal noise or excessive vibrancy during the running, it is necessary to stop the machine immediately to check and remove the faults.
- The pump runs with an abnormal noise, could you check the shaft center lines between the motor and pump to see if they are aliened?
- Then, we sort the NVH problems systematically according to the stop, braking, start, and driving of four vehicle operation conditions plus the abnormal noise.
- After used for a period of time, the flame ionization detector (FID) in Agilent 6890GC gas chromatograph in Zhuhai Power Station suffered from baseline abnormal noise and drift as well as declined sensitivity, which impacted its accuracy of detection.
- Mounting inaccuracies in parallelism and perpendicularity during the installation can create uneven loads on the ball screw system, causing abnormal noises.