How An Electromagnetic Door Lock Works

Magnetic locks also known as electromagnetic locks or mag locks rely on special technology to secure doors.

How an electromagnetic door lock works.

These are electrically powered magnets which when energised powered up will grab hold of a metal plate fitted opposite to the magnet creating a phenomenal hold typically anywhere between 250kg and 500kg per magnet. The term maglock is an abbreviation of the full and correct term electro magnetic lock. Locking devices can be either fail safe or fail secure. As a result of all the different purposes for magnets the locks must be structured differently.

How does an electromagnetic lock work. What is a maglock. An electromagnetic lock creates a magnetic field when energized or powered up causing an electromagnet and armature plate to become attracted to each other strongly enough to keep a door from opening. There are two main types of electric locking devices.

But a lock that holds a door shut would need to be able to be turned off. Electromagnetic locks use electricity to make metal temporarily magnetic. Electromagnetic lock work an electromagnetic lock creates a magnetic field when energized causing an electromagnet and armature plate to become attracted to each other strongly enough to keep a door from opening according to hangseng magnetech inc. As they require power to remain locked this allows them to be fail safe making electromagnetic door locks safe for use as emergency exits.

Before we go too much farther we should discuss how electromagnets differ from your run of the mill permanent magnets like the ones holding your popsicle art to the fridge as you know magnets have two poles north and south and attract things made of steel iron or some combination thereof like poles repel and opposites attract ah the intersection of romance and physics. Most cases the armature plate is on the edge of the door while the electromagnet is wired to the. An electromagnetic lock magnetic lock or maglock is a locking device that consists of an electromagnet and an armature plate. A fail secure locking device remains locked when power is lost.

Magnetic locks don t have this component.