Carbon fiber materials play an advantage in the new energy vehicle industry

When it comes to carbon fiber, as a relatively popular new material, it is an inorganic polymer fiber with a carbon content higher than 90%. Among them, those with a carbon content higher than 99% are called graphite fibers. Carbon fiber has high axial strength and modulus, no creep,
Good fatigue, specific heat and conductivity between non-metal and metal, small thermal expansion coefficient.
With the advancement of science and technology, some new technologies and carbon fiber materials have been gradually applied to the automotive field, and have had a profound impact on the development of the automotive I industry. We have learned that carbon fiber electric vehicles are lighter and better than other cars.
body suitable for electric vehicles,
We learned that carbon fiber is 30% lighter than aluminum and 50% lighter than iron in terms of its structure. Moreover, due to the strong tear resistance of carbon fiber, when it is woven into a lattice structure and then blended into resin, its strength exceeds that of carbon fiber.
iron. Carbon fiber brings outstanding advantages to automobile manufacturing. After carbon fiber is applied to automobiles, the most obvious benefit to automobile manufacturing is the lightweight of automobiles. The most direct impact is the improvement of energy saving, acceleration, and braking performance.
Due to the different structures of new energy vehicles, the battery in the car occupies a part of the space and weight. If the body weight is heavy, it will consume part of the power source. If carbon brazing materials are used, the weight of the body will be reduced.
At the same time, it also reduces the burden on the power battery, and the light weight can make the center of gravity of the vehicle move down, improve the stability of the vehicle's handling, and the operation of the vehicle will be safer and more stable. Carbon fiber composites have excellent energy absorption
High efficiency, the impact energy absorption capacity is six to seven times that of steel, and three to four times that of aluminum, which further ensures the safety of the car. With the vigorous promotion of new energy, safety and lightweight are the top priorities of vehicles.