For the access control industry, the development of access control locks has also been around for some years. According to the current trend of intelligence, the intelligent door lock system is also on the modern stage. The locks of the electric locks need to be repeatedly inserted or the magnetic card is opened. In normal operation, there should be no such phenomenon as “no responseâ€, “error†or “motor rotationâ€.
To investigate the information of the brand door lock, the clock is not easy to be confused, as long as the performance of the smart door lock is stable, those so-called additional functions do not necessarily have a practical effect.
The general induction door locks in electric locks are powered by dry batteries. At present, some brands use electromagnetic wave recognition to power on the card. The power consumption of electromagnetic wave power-on mode is larger, because the infrared tube is less in this way, and the antenna is continuously weaker. The signal (which cannot be strong because the long-term strong signal consumes a lot of power) is used to identify the incoming card. It is recommended to use the infrared power-on mode for stability. The card is not printed on the whole surface and it is pure black. The printed surface can be grayish black. In fact, very few customers choose the whole surface of pure black as the background color of the card. When selecting the fingerprint lock in the electric lock, it should be understood whether the fingerprint acquisition system uses an optical fingerprint acquisition system, a semiconductor fingerprint acquisition system or an ultrasonic fingerprint acquisition system.
Among them, the optical fingerprint acquisition system used by Keyu Huaneng is most suitable for the use of the door lock environment. Compared with other acquisition systems, the optical acquisition system has strong anti-static ability, good system stability and long service life. It can provide high-resolution images and achieve fingerprint image acquisition in a large area. There should be no serious "åš“" and "å–³" mechanical friction in the lock body. Gently, you should be able to press the handle and return the handle to normal. Mechanical transmission can not be fully lubricated by oil. It depends on the connection of mechanical parts. If the oil is fully lubricated, the door lock will fail frequently after the oil is dried for a long time.
Summary: Each lock of the electric locks will be a driving force for future development, and we will wait and see for its efficient development.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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