What you don't know about lock maintenance

Introduction: Many places in daily life need to use locks, it is one of our important tools to ensure property safety. There are many types of locks and the scope of use is also different. Therefore, when we use them, we must protect them according to the use situation. At this time, it is very important to understand the maintenance knowledge of some locks.

In fact, the maintenance methods of the locks are almost the same, the following will introduce you to the maintenance of the locks, I hope to bring some help to your life.

Maintenance method 1: After the door is opened, rotate the handle to retract the lock tongue of the door, then release the hand after combining the door frame, so as to avoid serious collision of the door lock. Many people's practice is to force the door to the door frame after opening the door, which will greatly shorten the life of the lock. In addition, when we open or close the door, we need to ensure that there is lubricant in the rotating part of the lock body, so that the friction of the lock body itself can be reduced, thereby increasing the service life of the lock itself.

Maintenance method two: Do ​​not ignore the role of the lock cylinder. People often only pay attention to the exposed lock body and ignore the role of the lock cylinder. In fact, the lock cylinder is also a place we often come into contact with. For a long time, the key will not be smooth in the process of plugging and unplugging, so it is important to add lubricant to the lock cylinder. It is worth noting here that, unlike general metal care, the lock cylinder must not be able to add lubricants or some oily substances, but it should be added with graphite powder for lubrication. Many people may be unfamiliar with graphite powder, but if you tell you that the pencil core is a powder, it's the graphite powder you feel more gracious.

Maintenance method 3: Always check the clearance between the lock body and the lock plate, the height of the lock tongue and the lock plate, the clearance between the door and the door frame, etc. If these mismatches are not properly met, we need to do a suitable job. The adjustment, otherwise it is easy to have a certain security risk, and even shorten the service life of the lock.