Can anyone tell me what kind of plastic the fenders on the wheels are made of 5

Hello, dear, it's a great honor to answer your questions here, if we have this fender under the car, it must be the good of this plastic, the good of plastic. Because it is possible to tease this mud barrier in the plastic and this rain this is possible, and this is powerful to block the outside. The plastic one is harder, and the water and mud retaining effect is better.

The sponge is not good, the sponge is softer, the one absorbs water, and this one absorbs more ash. It is not recommended to wear a sponge, or is it recommended to use this plastic for the best clear? Here's wishing you a happy life, all the best, and all the best!

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The plastic on top of the fender is called fenders lined with fenders. The fender is a rubber sheet that blocks the splash of mud and sand when the vehicle is moving; Generally, it is a pure rubber product, and it can also be made of rubber, plastic and rubber compounds; It has good aging resistance and is often used in the rear of the wheels of various vehicles.

The onslaught installation method of the fender is as follows:

1. Prepare fenders, pliers, screwdrivers, screws and caps of the corresponding models of the car in advance;

2. Wipe the position where the fender needs to be installed with a wet rag first, so that it will be disassembled;

3. Find the reserved screws and screw caps on the car, remove them directly with tools, and take off the fenders of the original car;

4. Adjust the position of the new fender, and then use a tool to screw the screws into the screw holes in turn, and the installation is completed. The screws must be tightened so that they can be perfectly fixed. Otherwise, the car often bumps and can easily shake off;

5. A car has four fenders, and the remaining three can be installed according to the above steps.

The fenders on the car are very useful to keep the body clean when it rains. But almost all new cars leave the factory without fenders. Why is Qingyuan stool? Is it a reduction in the allocation of automobile factories?

In fact, it is not that the split-fuel car factory will reduce the configuration, but that this fender will affect the aerodynamic characteristics of the car, resulting in an increase in drag coefficient, an increase in fuel consumption, an increase in wind noise, and poor handling. How can this little fender be so big***? Let's break it down.

As we all know, when the car is driving at high speeds, it will be affected by a lot of air resistance. The data shows that when the speed of the car exceeds 80 km h, the air resistance air accounts for about 60% of the total drag of the car. When the speed of the car exceeds 120 km h, the air resistance in time and space accounts for about 80% of the total drag of the car.

At speeds above 180 kmh, the drag force of the car is almost entirely empty air resistance, compared to which the other drags are negligible.

In order to reduce the air resistance of the car, engineers usually design the exterior of the car as streamlined and make the bottom of the car as smooth as possible to speed up the flow of air and make the car have a relatively small air resistance coefficient. So a lot of cars wrap the chassis with some skid plates to make the chassis look like a whole piece.

If the fender is installed in the car, it will destroy the diversion design of the bottom of the car, hinder the flow of air under the car, increase the turbulence at the bottom, slow down the flow speed of the empty air, increase the drag coefficient of the car, and make the upward trend of the car more obvious. When driving at high speeds, there will be a feeling of floating, and the wind noise of the car will increase significantly. According to the test data, if a car is fitted with 5cm long fenders on all four wheels, then the more the drag coefficient of the car increases, the more the fuel consumption of the car will increase by 10%.

Since the fender is so big, why don't car manufacturers ban the installation of fenders? This is mainly because fenders mainly affect the high-speed performance of the car and have little impact on low-speed cars. The vast majority of cars in the world are driven at low speeds, and even the fenders will not significantly increase the fuel consumption of the car, and can block some muddy water from splashing on the body, making the car look more beautiful and clean.

So should this fender be installed? Personal advice: If your car often runs at high speeds, it is not recommended to install it; It can be installed if it is only used in the city, the speed rarely exceeds 60 km h, or if it is often driven on muddy roads.

Millions of car purchase subsidies.

Do wheel fenders work? The role of the wheel fenders:

1. There is no doubt that the fender can effectively protect the body and protect the scratches on the body surface;

2. The fender can be used as a car body protection function, and the fender can protect the body of your car very well;

3. Reduce muddy splashing in rainy days, which can reduce the damage to the car caused by the crushed stone on the road due to the rolling of the wheels.

Advantages of fenders:

1.There is no doubt that the fenders can effectively protect the body and protect the body surface from scratches.

2.The fender can be used as a car body protection function, the fender can be used to protect the body of your car very well, reduce mud splashing in rainy days, can reduce the damage to the car due to the rolling of the wheels on the gravel, no fenders, the noise of the stone mud block, there is a certain damage to the car.

Disadvantages of fenders:

1.Many reflect that after installing the fenders, the overall aesthetics of the car will be reduced, especially some white and bright cars will look incongruous.

2.Installing the fenders will reduce the height of the site, because the chassis of the car itself is low, so it will affect the passability of the car, and then affect the overall performance of the car.

4.If the vehicle is driving on a mountain road or a section with a lot of mud, the fender will become a scraper. Fourth, the fenders will affect the aerodynamic layout of the vehicle, generate wind resistance at high speeds, cause instability of the vehicle, and increase the noise of the ground.

Regarding whether to install fenders, it is recommended that you think carefully, if you often drive in the environment of cement concaves, then installing fenders is a must, if you are just driving in a general environment, it doesn't matter if you install it or not, the important thing is to look at the environment in which you drive.