Introduction to Magnetic Lock
Sanitary Powder Butterfly Valve ZHEJIANG HESHUO TECHNOLOGY CO.,LTD , https://www.hosuocn.com
June 29 09:05:29, 2024
The design of the magnetic lock (or electromagnetic lock) is the same as the electromagnet, which uses the principle of electromagnetism. When the current passes through the silicon steel sheet, the electromagnetic lock will produce a strong suction force and tightly attract the iron plate to achieve the effect of locking the door. . As long as a small current electromagnetic lock will produce a huge magnetic force, the access control system that controls the power supply of the electromagnetic lock will be powered off after identifying the correct person, and the door will be opened when the electromagnetic lock loses its suction power. Because the electromagnetic lock has no complicated mechanical structure and the structure of the lock tongue, it is suitable for the access control of the escape door or the fire door. The inside of the lock body is protected with epoxy resin. At present, the suction strength of the electromagnetic lock is expressed in LB (pounds), and the test method is static pressure. The so-called static pressure is that the electromagnetic lock gradually increases the pulling force on the adsorbing iron plate after being energized. When the suction force of the electromagnetic lock is exceeded, the adsorbing iron plate is instantly pulled away. The data of this pulling force is the pulling value of the electromagnetic lock. And the force of the electromagnetic lock and the iron plate must be face-to-face and collinear load test, so the holding force of the electromagnetic lock is the largest. The iron plate may be temporarily magnetized due to the magnetic induction of the electromagnet for a long time. IBA magnetic lock is made of stainless steel material, anti-residual magnetic design, smart design, you can choose different mounting brackets according to different door styles, such as U-shaped, Z-shaped, L-shaped brackets, etc., and can increase the rainproof design (need to order system). Is your ideal choice for access control engineering locks.