What are the front bumper side ventilation devices of the car？
The main function of the front bumper side ventilation device is to guide the air flow through the front skirt plate and the wheels, thereby reducing air turbulence in the wheels, reducing vehicle fuel consumption, simply and effectively reducing body resistance, and cooling important parts.
The bumper side ventilation on the front of the car is designed to optimize the vehicle's aerodynamic performance. These devices include spoilers, intake grilles, etc. each of which performs a specific function:
Spoilers: is usually located in front of the bumper. is designed to reduce the flow and turbulence of air under the car and to allow air to flow more quickly behind the car.
Intake grille: is located on the cover, is mainly designed for opening, to help intake and exhaust. air enters the engine compartment through the intake grille, and exits through openings in the hood, taking with it some of the heat emitted by the engine and providing more efficient cooling to the engine compartment.
Together, these devices not only improve the performance of the vehicle , and enhance the stability and safety of driving. For example, the fender ventilation device is generally located behind the front wheel arch, the main function is to smooth the body, and reduce wind resistance, reduce fuel consumption. By these designs, cars are able to provide good aerodynamic performance while also taking into account fuel economy and driving comfort .
What is the role of the bumper damper?
The role of the bumper damper is to open when the engine needs to cool, and close when the engine does not need to cool, so that the engine can quickly heat up to improve the efficiency of the engine, the bumper damper can also reduce the wind resistance, when the heat dissipation is not required, the bumper damper can be closed, which can reduce the air resistance encountered when driving.
One: the car bumper scratches reveal the black primer, if the degree of scratches is not too serious, and the scope of scratches is small, there is no need to go to the auto repair shop to re-paint, after all, re-paint will damage the original car paint of the vehicle, and the impact on the depreciation of the car is very large. In this case, the owner can buy some small stickers to paste it on, after all, the front bumper of the car is mostly plastic, even if there is a rub off the paint phenomenon will not lead to rust, so only use small stickers to cover up the paint scratches. party
Two: The car bumper rub reveals the black primer, and the rub will affect the appearance level of the car, at this time, a simpler method can be taken to solve. For example, first go to the Internet to buy a paint pen, and then clean the car paint rub parts, until there is no residual dirt on the surface of the rub position, and finally use the paint pen to gently apply the paint rub parts, so that the black primer exposed by the rub parts can be covered. In fact, now a lot of car body rub problem, basically can be dealt with with paint pen, after all, economic ah, a paint pen is only a few dollars of cost.
Three: When the car bumper scratches reveal the black primer, the car paint scratches the area is large and has a certain depth, at this time the owner needs to do a simple paint job.
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