The importance of locks in our daily life is not self-evident. A good lock has brought security to our life and property. But many people do not pay attention to the use and maintenance of locks, which leads to the shortening of the service life of locks. Linyi Nanfang lock company tells you how to maintain locks properly when using them? First of all, when using the lock, we should first turn the handle after opening the door to make the lock retract, and then close the door. The purpose of this is to avoid the serious collision of the door lock and shorten its service life. In addition, we often turn the lock body when opening and closing the door at ordinary times, which will be inflexible after a long time, so we need to ensure that there is lubricant at the rotating part of the lock body, which can reduce the friction of the lock body itself, so as to increase the service life of the lock. Secondly, in order to ensure the safety of the lock, we should often check whether the lock pin is loose, if any, we should repair it as soon as possible. In addition, the lock cylinder also needs special attention. The key will directly contact the lock cylinder in the process of pulling and inserting, and it will not be smooth after a long time. Therefore, we need to add something to the lock cylinder that can lubricate it. Of course, the lock cylinder is the key. For those that can not add lubricant or some oil substances, we should choose to add some graphite powder, that is, pencil core It can play a very good role in lubricating the lock cylinder
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