Magnetic lock
Open or open: the direction of opening the door. Most of the glass doors belong to the outside, and the iron doors are open and open. The opening of the inner opening will result in different magnetic locks and different installation methods. Therefore, when selecting the magnetic lock, it must be determined whether the door is open or open.
Tensile force: The magnetic lock is divided into several levels according to the tensile strength: 150, 180, 270, 300, 500, etc. The tensile strength directly determines the safety level of the system and the price of the product. Therefore, the parameter must be specified when selecting the magnetic lock.
Lock status: Whether the lock status is one of the important parameters of the magnetic lock. For the magnetic lock without lock state, its power consumption is large, and the temperature of the lock body is high. If the heat dissipation effect is poor during installation, the service life of the lock body can be shortened. In addition, the lock state can be used as a basis for the controller to judge the door open timeout alarm.
Electric lock
Lock status: Whether the lock status is one of the important parameters of the electric lock. For the electric plug lock without lock state, the normal current is the same as the current when the bolt is actuated, the power consumption is large, and the lock body temperature is high. If the heat dissipation effect is poor during installation, the service life of the lock body can be shortened. The normal current of the electric plug lock with the lock state is equivalent to less than half of the operating current, the power consumption is small, the lock body temperature is low, and the service life is long. In addition, the lock state can be used as a basis for the controller to judge the door open timeout alarm.
Delay adjustable: The so-called delay refers to the length of time from when the lock is opened, and the electric lock is locked again after the person enters the door. If this time range is exceeded, the door open timeout alarm signal will be generated.
Positioning Beads: Positioning beads are sliding beads that help position the door when the door is back. The general glass door adjusts the smoothness and accuracy of the door body by adjusting the ground spring, and the wooden door controls the door body to return to the position through the door closer. Therefore, the positioning of the beads is not so great. At the same time, the friction noise generated by the positioning beads is also large, which affects the office environment of the office area.
Electric Pipe Threaders,Pipe Threader ,Pipe Threading Kit ,Galvanized Pipe Threader
Welding Equipment Co., Ltd. , http://www.nbpowertools.com