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People who have never seen the world are full of stars and seas, but I have seen the universe and you are my world.

You from the stars, with you in my heart

All have their own arrangements, and the hardships are not hindered at the moment, those who work hard will finally be at ease

Every day wechat sports tell me how many steps you took today, but none of them came to me

I only love the sun, the moon and you. The sun brought the day, the moon brought the night, and you brought the world to me.

In your eyes is the sea of stars that I have never seen before, and in my heart is the sun and mountains that you have never touched

Why don't you believe me, I have nothing to do with her.

This world is corrupt, crazy and inhuman

I lost hope in the world and you gave me hope

Do you know why I am afraid of you? "I don't know" "Because I'm afraid of my wife

llowing example, Besides, the above-mentioned examples, it is equally important to consider another possibility. It is important to understand f1 before we proceed. Let us think about f1 from a different point of view. This was another part we need to consider. This fact is important to me. And I believe it is also important to the world。

it is equally important to consider another possibility. This was another part we need to consider. What is the key to this problem? It is important to solve f1. Above all, we need to solve the most important issue first. What are the consequences of f1 happening? Another way of viewing the argument about f1 is that, With these questions, let us look at it in-depth. It is important to note that another possibility. Afte

However, the high speed ensures the power output and also helps the turbocharger to perform, and there is an energy recovery system ERS to further assist in boosting the power. These conditions allow a super engine to have a strong power output, but the same is also true. It will bring disadvantages, that is, the life span is very short, and four or five engines will be used in a season.

Then some friends wonder why the F1 displacement 1.6 is so fast? In fact, it is because the F1 car has a kinetic energy recovery system, as well as a turbocharged system with super performance, and the engine speed of the F1 car is also very high. The maximum speed of the engine of this kind of car can reach 19, rpm.

In the WRC, due to the long-term sand and gravel on the road and the special tuning of the car, it is necessary to drift and corner. Second, in terms of F1, F1 cars are much lighter than WRC cars. Generally, the net weight of the car is lower than that of the car. In addition to the driver, fuel and temporary equipment are generally around.

In fact, drifting is not the fastest way to corner! Drift is mainly because the driver hopes that the front of the car can align the direction of the corner earlier, and at the same time, the engine speed can be kept constant, and the power of the car when exiting the corner can be maintained, so that the corner can be accelerated faster.

For example, if the carbon fibers are aligned in a specific direction, it is possible to transfer the load to a specific part of the chassis. Conversely, if the carbon fibers are arranged in disorder, the load can be distributed. The arrangement of the carbon fibers depends on whether the part is subjected to torsion, compression or tension. The chassis of an F1 car is constructed of multidirectional carbon fiber and unidirectional carbon fiber.

Looking again at chassis manufacturing, attaching hundreds of individual carbon fibers piece by piece to a chassis mold is a meticulous and time-consuming process, see Figure 3. The high-speed laminator operates according to clear instructions and diagrams given by the chassis designer, and the amount of carbon fiber in each specific area of the chassis reflects the load-carrying capacity of that area when the car is driven at high speed. Likewise, the placement angle of the carbon fiber layer reflects the direction of the load

To make the chassis mold, the chassis model is first coated with a layer of epoxy coating to prevent the erosion of the resin, then the coating is hardened by baking, and then sanded with very fine dry or wet yarn and a file to make the surface It is smooth, and then coated with brown, dark blue-gray powder quick-setting agent. In the process of making the mold, it is necessary to paste multiple layers of carbon fiber. Finally, the model is taken out of the mold to form the inner surface of the chassis mold.

The manufacture of the chassis takes more time, so the chassis must be designed first. Before the chassis is made, a model of the same size must be produced, a mold based on it must be made, carbon fiber is pasted in the mold, and the chassis is finally made. This is a process from CAD to CAM, which also uses computer-aided manufacturing technology. The data from the CAD design system is converted into CNC code for model processing. This kind of chassis model is generally made of thick plates, and these plates are riveted together to make a chassis model.

Then glue them together. But in the process, strength, stiffness and weight have been optimized so that it can actually be seen as a complete whole. Two parts of the cockpit were reinforced - one for the driver's backrest and one around the driver's knees.

Each suit has to be tested by the FIA before being used, such as 15 washes each, dry cleaning, fire resistance testing and 10 seconds at high temperatures in degrees Celsius. Williams team prepares 3 sets of race suits for each driver for each race

In addition to clothing, the shoes, underwear, gloves and face shields worn by drivers in races are also made of this synthetic fiber. Another advantage of Nomex fiber is its light weight. Generally, a competition suit made of three layers of this material weighs only about 1.9 kg.

This season, Lauda and American driver Mario Andretti, among others, competed for the first time in race suits sewn from the five-layer fire-resistant fabric Nomex, the material NASA used to make space suits at the time. Like Kevlar, which is currently widely used, Nomex is a kind of aramid ARAMID fiber, which not only has excellent fire resistance and high temperature resistance, but also resists corrosive gases and acidic liquids. Such a suit sells for about Euros,

F1 legend Fangio likes to wear polo shirts and fabric trousers. Until the 1970s, drivers were used to wearing cotton clothing that could easily catch fire. Three-time drivers' world champion Niki Lauda after his car caught fire at the Nürburgring