The Definition of Magnetic Lock

Jul 21, 2014

Magnetic lock is a new kind of lock body, now has been widely used in various fields. Magnetic lock’s design is the some as electromagnet, when an electric current passes through the silicon steel sheet, electromagnetic lock will produce a powerful suction adsorption to tightly absorb iron plate to achieve the effect of locking the door when you leave. As long as the small current electromagnetic lock can produce a great deal of magnetic, electromagnetic lock power of entrance guard control system identification personnel right after blackouts, electromagnetic lock lose suction can open the door.
Because the electromagnetic lock has not complicated mechanical structure but the structure of the lock tongue, which is applicable in access control of escape doors or fire exit door. Its internal uses perfusion epoxy resin to protect the lock body. Electromagnetic lock is mainly suitable for indoor high voltage switch equipment and cupboard door need closure parts before and after the implementation of interlock, preventing maloperation. It is indispensable to power generation and power supply department locking device. In addition, in order to adapt to the needs of integrated automation substation, some electromagnetic lock also increase the auxiliary contacts inside the lock, and the locks provide users with a pair of corresponding points position switch contacts, which makes it easy for users to lock interlocked and integrated automation of sampling, to avoid the empty process, is the ideal modern substation equipment lock.