- Mounting inaccuracies in parallelism and perpendicularity during the installation can create uneven loads on the ball screw system, causing abnormal noises.
- 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.
- Her nerves were frayed by the noises in the street.