The electric lock is a mechanical lock device controlled by a relay. At present, a series of products with different structures have been formed, including electric bolt locks (anode locks), cathode locks (electric locks), magnetic locks, electric locks, etc..
Open inward or open outward: the direction of opening the door. Glass doors are mostly outward opening, while iron doors have both inside and outside openings. Inward opening and outward opening will result in different magnetic lock bodies and different installation methods. Therefore, when choosing a magnetic lock, be sure to determine whether the door opens inward or outward.
Tensile strength: The magnetic lock is divided into multiple levels according to the tensile strength: 150, 180, 270, 300, 500, etc. The tensile strength directly determines the safety of the system and the price of the product. Therefore, this parameter must be clarified when choosing a magnetic lock.
Lock state: Whether the lock state is one of the important parameters of a magnetic lock. For a magnetic lock without a lock, the power consumption is relatively high, and the temperature of the lock body is relatively high. If the heat dissipation effect is poor during installation, the service life of the lock body can be shortened. In addition, the lock status can be used as the basis for the controller to judge the door open overtime alarm.
Lock state: Whether the lock state is one of the important parameters of the electric bolt lock. For electric mortise locks without a lock, the normal current is the same as the current when the bolt is activated, the power consumption is large, and the temperature of the lock body is higher. 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 mortise lock with the lock state is equivalent to less than half of the operating current, the power consumption is small, the temperature of the lock body is lower, and the service life is longer. In addition, the lock status can be used as the basis for the controller to judge the door open overtime alarm.
Adjustable delay: The so-called delay refers to the length of time that the electric bolt lock is locked again after the door is closed after a person enters. If this time range is exceeded, an open door overtime alarm signal will be generated.
Positioning beads: Positioning beads are sliding beads that help position the door body when the door returns. The general glass door controls the smoothness and accuracy of the door body return by adjusting the floor spring, while the wooden door controls the door body return by the door closer. Therefore, the positioning bead does not play a big role. 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 control lock installation accessories
In most cases of electric control lock installation, some accessories must be selected. When choosing an electric control lock, the user should clearly describe the specific door body and installation requirements. The following specifically introduces several accessories that may be used in the installation of electric control locks.
The lower door clamp matched with the electric bolt lock: The lower door clamp must be used when the glass door has no frame. The lower door clip is generally made of aluminum alloy, which is directly clamped on the door glass.
Upper and lower door clips matched with electric mortise locks: When the glass door body is covered with frameless glass, the upper and lower door clips must be used. Since the door clip requires the electric plug lock body to be wrapped and fixed on the glass, the door clip is required to be of very good quality and large in size, and stainless steel materials are generally used. At the same time, the lower door clip must be matched with the upper door clip, which is different from the lower door clip that is used separately. The upper and lower door clamps are more expensive.
L-shaped bracket matched with magnetic lock: When the iron door is opened inward, it is often necessary to select an L-shaped bracket. The bracket is mostly made of aluminum alloy.
U-shaped bracket matched with magnetic lock: U-shaped bracket must be used when the glass door has no frame. Most of the brackets are made of aluminum alloy.
Anode lock body matched with cathode lock: This kind of lock body is generally a mechanical anti-theft lock, and the lock tongue must not be a square tongue.
Author: Written by S4A from S4A INDUSTRIAL CO.,LIMITED
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