What do the ferrule and lock core of fingerprint lock mean?

Recently, Bian Xiao has often seen people searching for "Is a fingerprint lock a fake lock core?" I didn't understand what it meant at the moment, but on second thought, it should be to understand the insert of this fingerprint lock. At this time, Bian Xiao felt it necessary to give you a general introduction of the meaning and difference between the ferrule and the lock core. If you don't know much about it, let's take a look!

Significance and classification of lock core

The lock core of a fingerprint lock is something with a keyhole. The user inserts the lock core through the keyhole, and then retracts the lock tongue of the fingerprint lock through transmission, thus achieving the purpose of opening the door. The authenticity of the lock core is related to the quality problem. A fake lock core is called a fake lock core, and a lock core with qualified and guaranteed quality is called a real lock core. As for the lock core, people mostly discuss its grade. The anti-lock technology of class C lock core takes more than 270 minutes to unlock, and class B lock core takes 5- 10 minutes, not more than half an hour. As for the A-class lock core, it is not used in fingerprint locks, but mostly in old-fashioned mechanical locks.

Significance and classification of insert core

The ferrule refers to the installation method of fingerprint lock core, and the insiders divide the ferrule into two categories-real ferrule and fake ferrule. True mortise means that the lock core is inserted through the lock body, while false mortise means that the lock core is placed vertically on the outer panel of the fingerprint lock, so the keyhole of the false mortise fingerprint lock is at the bottom, but it does not mean that the fingerprint lock with the keyhole in the middle uses true mortise. The only criterion for judging the true ferrule is whether the lock core of the ferrule penetrates the lock body-there are lock cores inside and outside the door.

The lock core is still embedded in the door after the outer plate is damaged, that is to say, even if the outer plate is damaged, the door is still closed, so some people are so eager for the real mortise fingerprint lock.

Bian Xiao's summary:

Therefore, the ferrule and the lock core are two different concepts. Do you understand after reading this article? Don't expose yourself when you buy a fingerprint lock, it is easy to be overcharged by black-hearted merchants.

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