Electromagnetic lock
An electromagnetic lock, magnetic lock, or maglock is a locking device that consists of an electromagnet and an armature plate. There are two main types of electric locking devices. Locking devices can be either "fail safe" or "fail secure". A fail-secure locking device remains locked when power is lost. Fail-safe locking devices are unlocked when de-energized. Direct pull electromagnetic locks are inherently fail-safe. Typically the electromagnet portion of the lock is attached to the door frame and a mating armature plate is attached to the door. The two components are in contact when the door is closed. When the electromagnet is energized, a current passing through the electromagnet creates a magnetic flux that causes the armature plate to attract to the electromagnet, creating a lockin
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Electromagnetic lock
An electromagnetic lock, magnetic lock, or maglock is a locking device that consists of an electromagnet and an armature plate. There are two main types of electric locking devices. Locking devices can be either "fail safe" or "fail secure". A fail-secure locking device remains locked when power is lost. Fail-safe locking devices are unlocked when de-energized. Direct pull electromagnetic locks are inherently fail-safe. Typically the electromagnet portion of the lock is attached to the door frame and a mating armature plate is attached to the door. The two components are in contact when the door is closed. When the electromagnet is energized, a current passing through the electromagnet creates a magnetic flux that causes the armature plate to attract to the electromagnet, creating a lockin
has abstract
An electromagnetic lock, magne ...... ide of the door automatically.
@en
Магнитный замок и электромагни ...... из плоскости дверной коробки.
@ru
電磁鎖,或稱磁力鎖(Magnetic lock),其設計和電 ...... 最大。吸附鐵板因為長時間受電磁鐵的磁力感應有可能被短暫磁化。
@zh
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An electromagnetic lock, magne ...... ectromagnet, creating a lockin
@en
Магнитный замок и электромагни ...... ипу монтажа подразделяются на:
@ru
電磁鎖,或稱磁力鎖(Magnetic lock),其設計和電 ...... 最大。吸附鐵板因為長時間受電磁鐵的磁力感應有可能被短暫磁化。
@zh
label
Electromagnetic lock
@en
Магнитный замок
@ru
電磁鎖
@zh