Car rear bumper backflow plate action
The main functions of the rear bumper baffle include the following aspects :
reduce lift : the deflector can reduce the lift generated by the car at high speed, so as to prevent the rear wheel from floating and ensure the stability of the vehicle .
Reduce air resistance : The baffle interrupts and reduces the air flow into the bottom of the car, reduces the air resistance to the car at high speed, and improves the driving efficiency .
beautify the appearance : the deflector can not only optimize the aerodynamic performance of the car, but also beautify the appearance of the vehicle and improve the beauty of the vehicle .
absorbing impact force : in the event of a collision, the baffle can absorb and slow down the external impact force, protect the front and back parts of the body, reduce the damage .
pedestrian protection : in the event of a collision, the baffle can also reduce the injury to the driver and passenger, and play a certain protective role in the high-speed impact .
An automotive rear bumper deflector , commonly known as an automotive deflector or deflector, is a black plastic plate mounted under the rear bumper of an automobile. Its main functions and roles include:
reduce lift : the main function of the deflector is to reduce the lift generated by the vehicle at high speed, prevent the rear wheel from floating, so as to improve the stability of the vehicle .
Optimize the aerodynamic performance : through the special design to guide the air flow, reduce the air resistance of the vehicle at high speed, improve the vehicle's driving efficiency .
beautify the appearance : the deflector not only plays an important role in function, but also can beautify the appearance of the vehicle, improve the overall beauty of the vehicle .
impact absorber : in the event of a collision, the baffle can absorb and slow down the external impact force, protect the front and back of the body, reduce the injury to the driver and passenger .
pedestrian protection : in the high-speed impact, the baffle can play a role in protecting pedestrians, reduce the injury to pedestrians .
The deflector is usually fixed to the bumper by screws or fasteners and is relatively simple to install and remove. When the deflector is damaged or lost, the owner can purchase a new deflector separately to replace it without replacing the entire bumper .
How to deal with a broken rear bumper deflector depends on the extent of the damage.
minor damage : If the rear bar deflector is only slightly scratched or broken, you can choose to repair rather than replace it. Repair methods include:
spray painting repair : if it is only the surface scratch, you can go to the garage for spray painting repair, the cost is about two or three hundred yuan .
surface repair : go to a professional beauty shop for surface repair, you can use plastic welding technology to repair the damaged part, then sand and spray .
For minor scratches, you can treat them with a paint retouching pen or polishing wax .
seriously damaged : If the baffle is seriously damaged, it is recommended to replace the baffle with a new one. The damage should be assessed before repair, if it is only surface damage, it can be partially repaired; However, if the damage is serious, it is recommended to replace the new deflector to ensure driving safety .
The deflector can be replaced via a connector under the bumper, connected to the front skirt of the car .
The role of the deflector : The deflector is an important part of the front skirt plate and the bumper of the car. Its main function is to reduce the pressure at the bottom of the car and improve the driving stability. Damaged deflector will affect vehicle performance and driving safety, so it is recommended to replace in time.
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