Can the "Security Guard" security door be safer?

Nowadays, every household will choose the security door on the outer door. After all, it is our "security guard". The security door is called "anti-theft security door", which has both anti-theft and security performance. The security door can be made of different materials, but only the door that meets the standard test and receives the production permit for the security product can be called the security door. "Lock" is the core part of the security door, and it is also the place where the thief "gets down the most". When people buy the security door, most of the time it is necessary to see if the lock on the door is "sturdy."

According to the different structure, the anti-theft security door can be divided into three types: the anti-theft security door, the fence-type anti-theft security door and the fence-type folding door. However, the main use of the residential door as a separate door is the flat-type anti-theft security door. The fence-type anti-theft security door is mainly used in conjunction with the building intercom electronic control system products, as a building intercom door for residential or residential walkways. Sliding doors are mainly used in small commercial shops.

Product parameters:

Identification trick

At present, the security door products are uneven. Some merchants have such a grocery store, and operate a variety of security doors. How should consumers identify and buy qualified security doors? Summary:

1. Grade standard: The security level of the security door can be divided into Grade A, Grade B and Grade C, and Grade D. Among them, Class A has the highest anti-theft performance, Grade B and Grade C are the second, and Grade D is the lowest. Most of the products we see in the building materials market are Class C and Class D security doors, which are more suitable for general household use.

2, inspection of steel plate: the state stipulates that the thickness of the steel plate of the security door should reach 1 mm, but some enterprises in order to reduce the cost, some use only 0.4 mm steel plate, the thin plate will lose the meaning of anti-theft. According to the introduction of the security door business, when the consumer inspects the steel plate, the steel plate in the door leaf can be pressed. If the steel plate is pressed, the quality of the security door is not closed.

3, inspection under the step: qualified security doors under the use of stainless steel materials, but some small workshops in order to reduce costs, the use of stainless steel. When the author visited Nanchang Xinduo security door, the boss introduced a small identification door, put the magnet on the lower step, if the magnet is difficult to remove, it indicates that the material is not qualified.

4, good locks not only lock points: locks qualified security doors generally use three-position locks, not only the door lock lock, the upper and lower rails can be inserted into the lock, the door is fixed. Often some merchants use more locks to attract consumers. In fact, good locks are not as many locks as possible. The lock core is not anti-theft, and more locks are useless.

Pick the lock cylinder

First, look at the key to the door lock. The more and deeper the "teeth" of the key, the more complicated the arrangement of the door locks and the more difficult it is to open.

Second, look at the color of the door lock. Good quality door locks are treated by electroplating. The gloss and smoothness are very good. The color should be copper core if the color is dark yellow. This material is relatively strong, so the protection is better.

Third, look at the weight of the door lock. The heavier the weight, the better the lock core material, the better the quality of the lock cylinder, the more beads in the lock cylinder, the better the protection of the lock.

Installation points

(1) The installation of the security door should be in accordance with the type of security door used, and the appropriate installation method should be adopted.

(2) The door frame of the anti-theft door can be fixed with the expansion bolt and the wall body. The iron piece can be pre-embedded at the hole when the wall is built, and the door frame connecting piece is welded firmly during installation.

(3) Regardless of the connection method used for the door frame and the wall, there should be no less than 3 anchor points on each side and should be firmly connected.

(4) When installing the security door, it should be straightened and hanged first. After the size is appropriate, temporarily fix it and correct it and adjust it. After the error is correct, the connection can be anchored.

(5) It is required that the sliding door can be pushed and pulled flexibly after installation; the swinging door is convenient to open, the closing is tight and firm, and there is no self-opening phenomenon.

(6) Anti-theft device should be installed between the door frame and the door leaf or other parts.

(7) Hardware accessories such as handles, door locks, and observation holes on the security door must be complete; the password protection lock, electronic alarm password system, doorbell paging and other devices on the multi-function security door must be effectively improved.

(8) The clearance from the ground plane should be no more than 5mm.

Beijing Jingan Hongwei Doors & Windows Co., Ltd. has more than ten years of experience in the production, processing and construction of doors and windows, and actively introduces German advanced technology and design concepts; the company's R&D and design team absorbs foreign advanced technology, integrates many years of practical experience, and based on China's national conditions. In combination with the local environment, we strive to create the best products and the most competitive brands for different levels of different needs. Through more than ten years of accumulation and sedimentation, the company has made many breakthroughs in the production technology of broken aluminum doors and windows, the performance improvement of broken aluminum doors and windows and the improvement of product quality. Weiss Shield doors and windows have passed the national inspection and passed ISO9000. quality certification. It has more than ten national patents in core technologies such as sealing, heat preservation, noise reduction, waterproof, fireproof and stable performance of doors and windows.

Ungrouped

LONG TERM ELEC. CO., LTD , https://www.longtermhvac.com