Carbon fiber composite fuselage of the hottest hel

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Helicopter carbon fiber composite fuselage is widely used

it is reported that Russia recently decided to invest $1billion to develop a new generation of armed helicopters, which will highlight high-speed, stealth and other technical characteristics. According to the plan, Russia will launch a new generation of armed helicopters five years later when all goes well and the eccentric disc of the transmission mechanism is driven by electromechanical. Among them, the body structure will adopt advanced all composite materials by 2016

in recent years, helicopter technology, especially rotor technology, has developed rapidly, which largely depends on the application of composite materials and nanotechnology. The application of composite materials in helicopters is called the second revolution of helicopters, which shows its great influence

the helicopter has complex structure and many mobile parts. Once the components are fatigued, it is easy to cause various accidents. The composite material has light weight, high fatigue strength, no sudden fracture, stronger impact resistance than metal, and lightning can not penetrate the blades, which can greatly improve the safety of helicopters

vigorously develop plastic granulator technology that utilizes renewable energy and industrial waste heat. In the 1990s, the "tiger" helicopter made by Germany and France used new wing blades made of all composite materials. The "Comanche" helicopter in the United States adopts a fully composite bearingless rotor system, and the composite materials used in the fuselage account for 90% of the structure. At present, the testing machine of all composite material body has come out. It is foreseeable that advanced composite materials, especially carbon fibers, will be widely used in the new generation of helicopters

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