Guizhou Huahe Lock Co., Ltd
图片名称

1

From mechanical locks and security locks to electronic locks, one article teaches you how to choose a convenient and secure security lock!

Release time:

2023-07-27 09:19

Source:

In ancient times there was theft. No matter what era, there are always people who are greedy for money and dare to take risks. With the development of science and technology, all kinds of anti-theft measures are emerging. The most basic and important anti-theft measures are door locks.
This time, let's talk about how to choose a safe anti-theft door lock.
From mechanical locks, anti-theft locks to electronic locks, an article teaches you how to choose convenient and safe anti-theft locks!
In ancient China, locks were born out of private ownership. As early as 3000 BC in China Yangshao artefacts, wooden locks were installed on wooden buildings.
At that time, locks and cylinders were simple, relying only on precise positional buttresses, and the solid hardwood body acted as an anti-theft device.
From mechanical locks, anti-theft locks to electronic locks, an article teaches you how to choose a convenient and safe anti-theft lock!
During the Eastern Han Dynasty, China's iron three-spring lock technology has reached a high level, and then gradually developed into copper three-spring lock.
The principle is that there are three plate-like copper plates inside the lock, relying on the elasticity of the copper plate to close and open. This method has been used until modern times.
From mechanical locks, anti-theft locks to electronic locks, an article teaches you how to choose a convenient and safe anti-theft lock!
Later on, with technological innovations, padlocks gradually replaced the old reed locks, as they had more complex cylinders and a higher security factor than the previous locks.
To this day, padlocks are still widely used in some areas, but with the development of technology, thieves have become more and more clever. This is when a variety of anti-theft locks came into being.

Keywords:

Huahe lock making, Huahe lock industry, Guizhou intelligent lock, Guizhou padlock, intelligent lock, padlock

preceding page

none

Mechanical key interlocks in power plants

next page

Related News

How to remove door locks What are the installation methods for door locks?

When it comes to the best partner for a door, it has to be the door lock. The combination of a door and a lock can bring security to a house and privacy to its occupants, but what happens if the lock breaks? ? Actually, if you know how to change the lock, the first thing is how to remove the door lock? If you are planning to change the locks, the first thing you need to know is the principle of door lock removal. Besides removing it, you must also know how to install it. Here is a small guide to show you.

What if the door lock doesn't open smoothly? What causes it?

Door locks are widely used and can be seen every day, but there are many grades of security door locks, also known as anti-theft grades. Below is a comparison table of anti-theft specifications for security door locks. According to this comparison table, we can understand the security performance of our own door grade locks. Sometimes, due to the gravity of the door or door hinge, the door sinks and the door is locked or cannot be opened smoothly. At this point, it is very difficult to open and lock the door with a key. Don't twist the key hard at this time, so as not to break the key and increase the trouble.

< 123 > proceed page