Industry News

Automotive Electric Suction Doors: A Synonym For Elegance

Update time : 2021-09-16 14:48:00

What are automotive electric suction doors?

Electric suction doors are a comfort and safety feature commonly found in luxury cars, which can be closed automatically when the doors are not fully closed, and the doors will automatically suction until they are fully closed to avoid safety hazards caused by unclosed doors.

The working principle of electric suction door

The electric suction door is also called a magnetic suction door. Mainly through the power on and off to control the closure of the door. Power on to generate magnetic force, the door closed. When the power is off, the magnetic force disappears and the door opens. The door frame (or the edge of the door panel) is equipped with an electromagnetic coil, when the door is opened, there will be current passing through the coil, thus forming an electromagnetic field. Thus, due to the magnetic force, the door is automatically sucked shut when the door is closed to a closer distance from the door frame.

Why do you need automotive electric suction doors?

We often meet people who close the car door vigorously when we ride in the car, in order to avoid the following situations, you need automotive electric suction doors.
Fear of poorly closed doors
Sometimes passengers do not mean it! Some doors are heavy, a little less force to close the door, so the second ride, it will be particularly hard to close, but accidentally too much force, in fact, at that time they are also scared in their hearts.
From the outside of the car did not feel the sound of closing the door
The car is more closed, but outside the car is noisier, in fact, did not use much force, but the car resonance effect is relatively large, so you feel loud and harsh in the car.
Not familiar with different models of doors, closing strength can not be properly grasped
Maybe their doors are thicker and heavier, so it is customary to use the force of their own doors to close your car door, the effect is certainly not the same.

The consequences of often vigorously closing the car door

Accelerated seal aging
The door side of the rubber seal, itself will slow aging, if you hit hard, it is more likely to deformation cracked. And the more forceful, the faster the aging.
Hinge, limiter device damage
The door and the car connected to the place, there are hinges and limiters, if often drop the door, they will also be damaged. The door and body are connected together by hinges and restrictors, the former is the fixed role, the latter restricts the opening angle of the door. If they are damaged, your car may not be able to close the door tightly in the future, whistling wind; or once the door is opened, the door will come to a big split, turning outward.
Parts damage
There are many parts inside the door, such as the window lift, door lock, crash beam, if you face a strong impact for years and years, it is possible that one day they will be broken loose.

The benefits you can get

Comfort
You don't have to close the door very hard, which increases comfort and makes the closing action more elegant.
Safety
Doors that don't close completely increase the danger, with this feature you don't have to worry.

We are an automotive electric suction doors supplier, please feel free to contact us if you need them.

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