Move the Blade RC Helicopters power is provided by a variety of electric motor, power output size is determined by the speed of the motor, and motor speed is controlled by the electronic governor. Control steps are as follows: the transmitter throttle and low position on the aircraft by radio signal is received by the receiver, after decoding, transmission to the receiver throttle channel connected to the socket on the electronic speed 3-wire signal input, the governor according to the signal determine the other end of the governor the power of the connected power distribution to give the motor how much power to play the function to adjust the motor speed. On the battery: General type commonly used nickel-cadmium battery, nickel hydrogen batteries, lithium polymer has recently spread up. Lithium-polymer batteries with high current discharge capacity, high-power discharge can reach 30c on the ability! No memory effect, commonly used in vehicles Blade Rc Helicopters For Sale, ships, aviation model. High energy density, light weight, single nominal voltage of 3.7V, charging cut-off voltage of 4.2V, the discharge cut-off voltage of 3V, is a good battery, but lithium-polymer battery is very finicky, over-charge or over discharge the battery damage immediately and even a fire explosion. Ni-MH pool also has a large current discharge capacity, high-power up to 15c on the discharge capacity! And there is no significant memory effect, recharge at any time, lighter in weight than the nickel-cadmium batteries, has been widely used in the aircraft model or the travel model, now being phased out rc helicopters. Charge these batteries more convenient, you can use an ordinary power adapter to the charging time roughly calculated as (battery capacity / adapter current = number of hours), the temperature of the battery charge level can be expressed, full red when the battery is generally temperature will reach 40 degrees Celsius. Of course, automatic charger better.
