A couple of interesting things about RC helicopters that you do not know May
RC Electric Radio Controlled Helicopter helicopters that are popular not only among children but also adults. Aircraft you are different in terms of aerodynamics, training to fly them and their construction of RC aircraft. These helicopters are available in different models, each with varying complexity. But the complexity of design, as in the case of aircraft pitch, also means better maneuverability and aerobatic capabilities.The design, functions and oars of the small models are similar to those full-size helicopter.
The flight control of radio-controlled helicopters includes controllers for the collective and the throttle valve is usually connected to each other, to control the tail rotor for yaw control and the cyclic, which is used to roll and pitch.
Small size servo motors are used to manipulate these controls. The motors for radio controlled clocksThe helicopters are generally used two-stroke engines, methanol, but the newer versions have brushless motors that require a lithium polymer battery. You will also find gasoline or jet engines in some models of turbine.
Two of the most popular versions of those radio-controlled helicopter electric or nitro must be provided. Its low price coupled with better performance is the reason for his immense popularity. You can purchase electric RC helicopter kits availabledifferent manufacturers and it takes between 5 and 20 hours to assemble.
Nitro: These models use a combination of ethanol and methanol, or nitro for internal combustion engines. They are available in various sizes 15-90, but these numbers are not indicative of the length of the rotor, but are available for the engine in the Nitro model. The higher the number, the larger the engine, which means more power, larger blades, which in turn corresponds to a larger size classes all over againthe helicopter.
Electrical: electric RC helicopters even though they are a relatively new introduction to the market, have gained incredible popularity and are now seen more frequently than the nitro-powered models. We use the models to the lithium-polymer batteries for power, which requires high voltage to obtain flight during aerobatic maneuvers, without increasing the weight of the feeding pattern. Depending on the size of aircraft and type of battery that you can remain in a helicopterthe air from 4 to 12 minuets.
Although electric sports aircraft models have been available for some years, have been used mainly at home because of limited power, small size and no exhaust. But the new generations of RC electric helicopters are quiet and have more agility of acrobatics.
You can convert nitro powered radio-controlled clock-powered electric model helicopter with the help of homemade kit. These models are usually made of plastic,Aluminum, fiberglass or carbon fiber. The blades are made of fiberglass or carbon fiber wood. Be especially careful during the assembly of these aircraft, helicopters, because they are sensitive to vibrations of fixed-wing aircraft.
In addition to the recreational use of these involved small RC electric helicopters can also be used for photography at a low altitude, remote control and observation, the police and shooting. In fact,Several models of remote-controlled helicopters are designed specifically for this purpose.
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