Electric locks are generally used for glass doors, according to the glass door box or frameless need to meet the use of door clips and other accessories to install, an electric lock can only control a door, double fan door to be equipped with two electric lock. For most of the access control project recommended the use of power off the electrical lock, in the access control system failure and other special circumstances can disconnect the power to open the door, and to meet the fire door to open the fire requirements. Some electrical lock with delay control and door magnetic detection function, the delay control function to support the door after a certain delay time and then lock, for the ground spring performance is not good so that the door lock is not easy to lock the glass door, The delay time of the electrical lock is improved.
The market has two-wire electric lock and multi-core wire lock, two-wire electric plug lock power after the direct drive coil to produce electromagnetic effects, by electromagnetic force to attract spring to control the core switch, long time Easy to use heat, the current fluctuations are also easy to cause electric lock failure; with multi-line electrical lock generally has a micro-chip control, not only has a lock state, door status detection and other functions, and electric lock operation by single-chip control, performance and reliability Better, recommended.
Fire doors, doors, etc. can use the magnetic lock, magnetic lock stability is good, long time is not easy to use the performance degradation of the situation, but the magnetic lock safety than electric lock, in a large external force can not guarantee the state The Suction force in the 2000N ~ 4000N magnetic lock is more common, but also for most places, some brands have more than 5000N high holding force of the magnetic lock, suitable for access control security requirements are higher, but not suitable for the installation of other types of electricity Lock the place to choose.
Magnetic lock can be divided into single-door magnetic lock and two-door magnetic lock, two doors of the door only need to install a two-door magnetic lock can be. It should be noted that the installation of magnetic lock back door can only be a single open (open or open), and the magnetic lock is difficult to do hidden installation, may affect the door aesthetics.
Cathode lock is generally used for single-door doors, installed in the door side and the ball lock, handle lock and other mechanical lock with the use of access through the card or use the mechanical lock key can open the door, generally used for low security requirements of the room door The Select the cathode lock to pay attention to the specifications of the lock body is what kind of standard, the domestic door locks are the main US standard and the European standard two, only the cathode lock and mechanical lock is the same standard, in order to ensure the size of the lock Mechanical lock tongue anastomosis, to achieve the best lock state.