How to classify the smart cylinder? What is a good cylinder?

With the development of material life, people’s property awareness gradually increases. Therefore, the safety of property is very important, and the emergence of security gates is not enough. Recently, the smart lock market is very popular. It is believed that everyone understands the difference between smart locks and ordinary locks. The core of the smart lock is the intelligent lock core. How is the smart lock core classified? What is a good lock core?

Smart lock core classification

The anti-theft door lock core used in the market is basically divided into three levels, namely, A level, B level, C level (also known as Super B level). According to the "National Machinery Lock Standard" anti-theft door lock core has two levels of A and B, C level is an enhanced version of the entrepreneur to develop another B level.

A-level lock: At present, the A-class anti-theft lock key on the market mainly has a word key and a cross key. The internal structure of the A-stage lock cylinder is very simple, limited to the change of the marble, and the marble slot is small and shallow. Anti-technical opening time within 1 minute, the open rate is very high. The marble structure is a single row marble or cross lock. Locks used in normal engineering are Class A.

Class B locks: Class B lock keys are flat keys with double row of marble slots. Unlike A-level locks, the key face is more than a row of curved and irregular lines. The main types of lock cylinders are 3 kinds, computer double row lock cores, double row crescent lock cores, double-sided blade lock cores. Anti-technical opening time within 5 minutes, high open rate. With a strong twist tool, the lock cylinder can be opened within 1 minute. Many Class B locks used in engineering are false. Actually, they are Class A locks. The hyperbola is a decorative function and there is no mechanism for the lock core.

Class C (Super B): The key shape is a single-sided blade inner slot or external slot key, and the type of the cylinder is the side cylinder lock core; the technology cannot be opened by the Ministry of Public Security for 270 minutes, and the regional open rate is zero (one thousand One in six million). The marble structure is double row vane and V-side column lock; if the lock cylinder is opened with strong twist tool, the lock cylinder is damaged inside, and it is locked by self-explosion, and it cannot be opened.

What is a good cylinder?

1, good core material is the most important, the key can best reflect the quality of the lock cylinder

A good anti-theft door lock cylinder needs to be made of superior materials. The material used to lock the nail is very important. The best material is stainless steel or nickel alloy. It has a certain degree of hardness and toughness, wear resistance, and the hardness of anti-drilling and anti-drilling pieces is also high. The material of the key is also not able to Cutting corners and materials also require wear and tear resistance.

2. Reasonable structure. Mixed structure is better than single structure.

The rationality of the structure of the lock cylinder is related to his anti-theft quality. A single structure has worse performance than a hybrid structure. Because each structure has his own advantages and disadvantages, the spin lock has better anti-twist ability, but the anti-distraction ability is worse. The film lock has a higher anti-dial capability, and can be anti-twist and anti-vibration. A single structure is prone to large-scale structural security problems. When a certain secret is cracked, large security problems are likely to occur. We often encounter a certain number of households whose security doors are collectively opened. These basically happen in a single structure. Anti-theft lock cylinder.

3, higher precision, anti-theft lock core performance better.

The precision of the anti-theft lock cylinder has a great influence on the anti-theft performance of the lock cylinder. The all-digital design and production of the lock cylinder is much higher than that of the traditional process, and the greater the contact surface between the lock nail and the lock nail, the more The performance is even higher. The smaller the gap between the locking nail and the nail hole is, the more the lock is locked. The smaller the clearance between the lock core plug and the lock core housing is, the more the lock core becomes anti-theft.

I believe that the above answers should allow everyone to distinguish and understand the classification of smart cylinders. What kind of intelligent cylinder is the best to already have a simple method of identification. Want to buy smart locks may wish to look more smart lock network, you want!

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