What's the harm of slamming the door?

I believe that my friends will occasionally meet such a person: get on the bus and close the door, "Boom!" , get off and close the door, "Boom!" At this time, your heart is bleeding. The action and strength of closing the door really shook the whole world. At this time, although you don't say it, you are already unhappy. In fact, the door is different from other doors, and there are countless accessories inside. Closing the door vigorously is very harmful to the car, the driver and the passengers.

The car door consists of many structures and parts?

Automobile door is a complex part, which includes many parts: door lock, glass lifter, horn, anti-collision beam, waterproof layer, sound insulation layer and so on.

Connection mode between door and body

The door and the car body are connected by hinges and stops, the former is fixed, and the latter limits the opening angle of the door.

What harm can closing the door hard do to the car?

1, the hinge and fixer are damaged, which will make them wear and shift;

2, the sound insulation layer will be very hurt, if the door is closed, the noise will soar;

3. The door is easy to age, and the looseness of hinges and stops will also lead to the looseness of internal parts of the door, such as buckles, door lights, induction switches, etc.

4. The door will have permanent deformation imperceptible to the naked eye, which will accelerate the rust of the paint surface and affect the protection and service life of the door;

5. The sealing strip is more prone to deformation and cracking due to strong extrusion;

6, responsible for the door open alarm sensor, will also be vulnerable to attack.

What harm will closing the door vigorously do to people?

1. The driver or passenger has been hurt both physically and psychologically.

Closing the door vigorously is not only the owner's distress, but the airflow brought by the magical passenger falling out of the door causes the air pressure inside the car to change. Because the car is a closed space, the air flow generated by forcibly closing the door will affect the air pressure in the closed space, which will make the driver or passenger's eardrum ache, so both physiology and psychology are affected.

2. It is also a sign of disrespect for the owner.

In addition, vigorously closing the door is also a disrespect for the owner.

Why do some people like to slam the door?

1, I'm afraid the door is not closed tightly.

The sound inside the car is loud, but it can't be seen from the outside.

3. The closing strength was not grasped in time.

4, play handsome, play "style"

5. Express your anger.

How to close the door correctly?

Distance from the car 15 to 20 cm, close the door with a little force.

In fact, whether the door is closed tightly depends on the working conditions of sound insulation cotton, sealing strip and anti-collision damping in the door.

Generally, after you get off the bus, push the door in a little, and when it is about 120cm away from the car, you can close it with proper force, so there is no need to use Machamp. At this time, the sound of opening the door will not be too loud, and the door will not be too worn.