From wooden locks to stylish electronic locks with keyless holes, the most basic requirements for door locks are always safe and convenient. Nowadays, most people in the city have security doors installed at home, but many people are still confused about the function of doors and door locks. In fact, everyone should be clear when choosing a security door. The focus of the anti-theft door is on the "lock" rather than the "door."
All kinds of locks compete on the same stage
Mechanical lock: a wide range of applications
Yang Qiugui, a technician in a lock sales market in Xi'an, said: "Now the door is generally used with mechanical locks, mainly on the square tongue plate with a slot-shaped opening corresponding to the lock dial." The inspection department learned that for the security door detection of the installation of mechanical locks, some of the non-conforming products are mainly manifested in: the anti-destructive opening time is too short, and the lock main tongue (plug) axial static pressure test is not closed. In particular, there are still manufacturers using a single-row pin lock that is banned by the state as a security door lock. Its anti-mite performance is extremely focused today:
Electronic lock: easy to use "Traditional mechanical locks due to their poor anti-theft performance, electronic door locks came into being." Wu Shaojun, a general researcher on modern locks, said: Traditional mechanical bullet locks are passed through the keys. The ribs push the marbles to a defined position, thereby causing the lock cylinder to rotate to relieve the obstacle.
The focus of anti-theft door anti-theft is on "lock" rather than "door"
Mr. Wei, a distributor of Xi'an Light Industry Hardware Market, explained the electronic door lock to the reporter. It is generally composed of a lock body, a micro motor, a planetary reducer and an electronic remote control.
It is characterized in that it must be locked again with the key after closing the door. It can be closed at the "five to three directions" and lock the security door at the same time. At the same time, when the door is opened, the key is not used, the micro electronic remote control is activated, and the security door is closed for a few seconds. Can be turned on automatically.
Fingerprint lock: advanced technology
In the Xi'an lock market, more advanced fingerprint locks have been used in some office spaces, high-end communities and luxury villa doors.
Mr. Li Shaochun of Xi'an Langtong Technology introduced: The fingerprint lock replaces the traditional key with a finger, and the fingerprint is correct and the security door is opened. With a standard double mounting hole, the user can complete the entire installation process with just a few screws. The lock has a door magnetic alarm function, a voice prompt function, etc., and can store 30 to 120 fingerprints. However, if the magnetic and fingerprint recognition parts of the fingerprint lock are destroyed, their functions will be weakened or even disappeared.
Pure electronic rejection lock: pending inspection
In the market, the reporter inadvertently searched for a pure electronic anti-theft lock. It is said to be integrated with unlocking, anti-locking and alarming. There is no traditional key, only a small remote control. "Using foreign rolling passwords, it is impossible to intercept and decipher." Mr. Zhou Hui, a dealer of a lock city in Xi'an, boasted that although the lock is usually more than 1,800 yuan, the thief who can't open it can't open it!" This kind of lock has no keyhole, and the common pranks such as sticks, wire, glue, etc. can't start.
Buy a good door and buy a lock
Mr. Lan, the owner of Happy Hour, said: "Whether it is a wooden lock or an electronic lock, the most basic requirement for the lock is still safe and convenient. If you let the outsiders use technical methods or mechanical violence, they cannot open. It can be opened under normal and unexpected conditions. If there is such a lock, how good!"
"But now some unscrupulous merchants will blow the locks without anti-theft function into anti-drilling, anti-smashing 'high-grade locks', and even say that the security door has more lock points, no one can open it, etc." Wu Shaojun, an industry person, said: In fact, they are confusing the concept of lock points and lock cylinders. The lock point is the point where the door body and the wall body are integrated, and has the function of preventing smashing, and the lock core is the core of the anti-theft lock, all The anti-theft locks have only one lock cylinder, and as long as the lock cylinder is opened, all the lock points are opened.
Many people are still somewhat confused about the relationship and importance of security doors and locks. The reporter saw in some anti-theft door sales markets and storefronts that when consumers choose security doors, most of them focus on the style, steel thickness, material and appearance of the door, and the lack of anti-theft door locks is considered to be “assisted†and lacks. Understand and value. "In fact, the door lock is the most important part of the security door. If the door lock quality is not good, no matter how good the security door can not play the anti-theft function." A general manager of a lock manufacturer, Wang said.
Because some users lack awareness and attention to the security door locks, leaving room for the market. Some well-known brands of security doors are equipped with locks, using high-quality products that meet the requirements of the public security department. The cost of locks accounts for about 12~15% of the total cost of security doors. However, in order to pursue low prices, some small security door manufacturers are equipped with low-priced inferior door locks produced by small lock manufacturers. According to reports: the quality of the steel plate of this kind of lock lock body is mostly off, the wall thickness is only 0.6 to 0.8mm, which is more than twice the difference between 1.5 and 2mm specified by the Ministry of Public Security. Some are not steel plates at all, and they use inferior materials such as imitation cast iron plates or imitation steel plates. Some door locks are not qualified for the lock core material.
From mechanical locks, electronic locks, and fingerprint locks to the allegedly "the thief who can't open the thief can't open it!" How can it be done? "Outsiders can't open, the master can't stop it," the anti-theft lock The use of real enter a keyless electronic fashion era, from passive anti-theft to "rejecting thieves outside the door" of the active anti-theft, thus completely solving the worldwide problem of locks anti-theft and usability can not be synchronized, is the security door, anti-theft The lock industry has been paying attention to hot issues.
Professional Tip: Users of security doors must understand that the key to buying a security door is to choose an anti-theft lock.
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