Trouble factor |
Cause |
Solution |
Shaking of an axis |
|
Axis correction or replacement to make suitable tolerance portion |
A seal¡Çs right angle inferiority for on axis |
Unbalanced junction of seal cover |
- Junction with equality.
- Junction more than four grand bolt.
|
A right angle inferiority for |
reprocessing |
Damage of spring |
Material replacement after examination of cause |
Inferiority of spring strength for seal face pressure |
Spring operation inferiority cause of attach of an alien substance |
Review of flushing, double seal and spring retainer¡Çs remodeling. |
Scale inflow to Quenching liquid |
Inspection of Quenching |
Dry operation |
Check of driving and flushing line |
Strange crack occurrence of seal face |
Internal pressure inferiority of sturfing box |
Settle till design pressure |
High vacuum |
Modification Quenching or double seal |
Device measure inferiority |
Check for contact and impact for axis movement |
Damage of seal face |
Error of setting dimension |
Check of mutual interference and movement of an axis. |
Dry operation |
Check for driving condition and flushing line |
Seal device position inferiority |
Error of setting method |
Check for device standard measurement |
Unfasten of setscrew |
Fixing with pin(key) |