Fireproof lock in use, the cylinder is a very important part, you want to extend the life of fireproof lock, the most critical is the life of the cylinder, I summed up on life assurance cylinder multi-point method in the production, now come and share with you, I hope to help in your use.

1, door fire doors can not be too easy to poke, rock sound.
2. Do not carry a bunch of keys, the keys when you walk around shaking plus the weight will wear key.
3, in a bad fire door open or closed, the matters put some lubricant, but some can not be added to the lock lubricant, such as picture-bead lock heart but that is still minimal.
4, automatic locking of three, four, five segments is best to have a slight gap can not be too tight, easily broken lock.
5, when the key is inserted or withdrawn when the door is not good, matters put some lubricant.
6, then there is some people that some vices directly opened the door without a key or key switch to open the door, the lock back into place did not directly pull the keys to open the door, hey so your fire lock would shorten the lifespan.
7, lock heart is not made aware of the use of metal rain or flush, the most important operation which has a small spring will rust should not fail to work.

Fire lock on the life extension of the most crucial point is to enhance the life of the cylinder, the above is about a few methods to enhance the life of the cylinder we conclude, I hope to help you to improve fire safety locks of life and reduce the frequency of replacement.