What is the working principle of mechanical lock?

2020-12-19 788

This is an all mechanical code lock with large key quantity and high reliability without electronic devices. Its operation method is similar to the dialing of an old telephone - starting from the starting point of the dial, rolling the dial clockwise to a certain number, then returning to the starting point, a secret code is entered. Repeat this until the last code is entered, and then scroll the dial counterclockwise from the starting point to unlock. At the same time of unlocking, the internal has been reset, so the dial returns to the starting point. After closing the lock, you must re-enter the secret code to unlock. There is no need to consider the internal reset problem. If you input the wrong code, you can also reset internally by rolling the dial counterclockwise (virtual unlocking), and then re-enter the code.

In this code lock, there are more than 2.98 million groups of codes for the owner to change at will, with high confidentiality. The optional code group is arranged continuously, which provides convenience for selecting codes that are easy to recall. At present, the basic products that have been developed can be redesigned according to the needs of users. It can also add alarm interface for users.

Advantages of this code lock: 1. No key, power supply, battery and waste pollutants. 2. Full mechanical structure, can accept quite harsh external environment, and has a wide range of applications. 3. The operation is simple, the unlocking time is relatively short, and the average unlocking time is about 15 seconds. 4. In practice, the amount of code is large, the security performance is high, and the probability of asking for unlocking is almost zero. 5. The structure is simple, robust and reliable.

From the law of Technological Development in history, under the condition of similar functions, simple and reliable things always replace miscellaneous things, and it is the simple things that replace complex things. Therefore, it is a popular and useful new product, which should replace the traditional disc mechanical code lock and some electronic code locks.

中山机械锁厂家

Dial type full mechanical code lock is widely used in safe cabinet, safe box, document, bank door, warehouse door, door, civil door and mechanical blocking mechanism. It can replace the existing traditional disc mechanical code lock and some electronic code locks. It provides a key for the renewal of some products.

Due to the popularity of electronic technology, many products are proud of adopting electronic structure. However, in some places, electronic products do not have certain advantages, but mechanical products or electromechanical hybrid products are more useful. For example, one is the ignition equipment of gas stoves. In the early days, transistor igniters were popular, which were easy to damage and could not be separated from batteries. Over time, instead, the mechanical (piezoelectric) ignition equipment that stores energy by turning the knob by hand shows its advantages - simple and useful, and has become the main stream of the igniter of the gas stove. Second, the rear-view mirror of a car and the rear door snooper of a public car (single compartment) were in danger of being replaced by an electronic monitor, but it was found that the investigation effect of the traditional rear-view mirror and the general rear-view mirror above the driver of a public car was not worse than that of the electronic monitor, which was more simple and useful.

In fact, in the traditional industry, we can also find a more secure investment direction than the so-called "new economy", but the profit is not inferior. Code lock is not a product of frequent operation. It can be said that it is a semi-static product. Mechanical method is more useful. However, the amount of electronic code is large, and people feel that it will be safer. The code quantity of this product is close to that of electronic code lock, and the operation is much faster than that of traditional mechanical code lock. It is simple and useful. It can be the same as the above two cases, and is expected to become the mainstream of code lock.

Article source: Zhongshan mechanical lock manufacturerhttp://www.zshaochangsheng.com/