What is a car front fender
The front fender is an outer body panel mounted on the front wheels of an automobile. Its main function is to cover the wheels and ensure that the front wheels have enough room to turn and jump. The design of the front fender needs to consider the type and size of the selected tire, usually through the "wheel runout diagram" to verify the rationality of the design size .
Structure and function
The front fender, usually made of a resin material, combines an outer panel that is exposed to the side of the vehicle and a stiffener that runs along the edge of the outer panel, enhancing the strength and durability of the fender .
In addition, the front fender has the following functions:
Prevent sand and mud sputtering : The front fender can effectively prevent the sand and mud rolled up by the wheels from splashing to the bottom of the carriage during the driving process.
aerodynamic optimization : Although the front fenders are mainly concerned with the space requirements of the front wheels, they are also designed to optimize the aerodynamic performance, usually showing a slightly arched arc that protrudes outward .
collision protection : The front fender can reduce the injury to pedestrians in the event of a collision and improve the pedestrian protection performance of the vehicle. The front fender of some models is made of a plastic material with a certain degree of elasticity, which provides better protection in the event of minor collisions .
Maintenance and replacement
The front fender is usually independently assembled, especially if it needs to be replaced after a collision, which makes the replacement more convenient. However, replacement costs may be higher if important components such as a gearbox or on-board computer are installed on the inside of the front fender .
The main functions of the automobile front fender include the following aspects :
prevent sand and mud from splashing on the bottom : The front fender can effectively prevent the sand and mud rolled up by the wheels from splashing on the bottom of the car, thereby reducing the wear and corrosion of the chassis .
Optimize streamline design and reduce drag coefficient : according to the principle of fluid mechanics, the design of front fender can optimize the streamline of vehicle, reduce drag coefficient and ensure a more stable vehicle .
Protecting critical vehicle components : The front fenders are located above the wheels and provide sufficient space for the steering function of the front wheels while protecting critical vehicle components .
Material selection and design requirements for front fender :
Material requirements : The front fender is usually made of weather-aging resistant material with good formability. The front fender of some models is made of plastic material with certain elasticity, which not only enhances the cushioning performance of the components, but also improves the driving safety .
Design requirements : The design of the front fender needs to take into account the streamlining and aerodynamic characteristics of the vehicle. The front fender is usually mounted on the front section, snug above the front wheels, ensuring adequate space and protection for the vehicle .
Causes and solutions of automobile front fender failure :
Loose screws or clasp off : The fixing screws or clasp on the front fender lining may loosen or fall off, causing the fender to loosen or fall. Solutions include checking and securing screws and latches, and replacing damaged parts if necessary .
slightly scratched or dented : If the front fender is only slightly scratched or dented, consider repairing it. The repair process involves removing the fender liner and readjust the screws, usually without the need for spray painting .
serious damage : If the front fender is extensively broken or seriously deformed, it is recommended to replace it. When repair costs are high and near or exceed replacement costs, replacement may be a more economical option .
Function of the front fender :
The main function of the front fender is to prevent the sand and mud rolled up by the wheels from splashing onto the bottom of the carriage, and to protect the bottom of the body from damage .
In addition, the design of the front fender is required to ensure the maximum limit space for the rotation and runout of the front wheels, so the design dimensions should be verified by the "Wheel runout diagram" .
Maintenance Suggestions :
Periodic check : Periodically check the setting screws and fasteners of the front fender to ensure that they are fastened correctly.
professional maintenance : When encountering damage, try to choose a professional auto repair shop to repair or replace, to ensure the quality of repair.
Maintenance precautions : Pay attention to avoid severe bumps and impacts during driving to reduce the risk of damage to the front fender.
If you want to know more, keep reading the other articles on this site!
Please call us if you need such products.
Zhuo Meng Shanghai Auto Co., Ltd. is committed to selling MG&750 auto parts welcome to buy.
