Finding the best radio control helicopters to select from

Often, when we acquire a so-called radio control helicopters programmable station, we find that we do not know or even to serve countless mixtures that what can we do with them? Here's a small sample of such mixtures. The first block of the mixes are made free, and usually come in the second block made in the channel itself, of course there are plenty of mixes, but these are the most usual.

Sometimes we encounter the problem of wanting to change the radio control helicopters propeller engine to one that, a priori, we would be better for our purposes. For example, an rc heli flying faster in a straight line up to the vertical but slows down abruptly and does not rise enough in this case would have to slow down and increase the diameter of the helix, but how we succeed or not to spend falling short in the choice of the propeller?

You need something that will guide you on how to calculate the propeller in question, we will call this load factor, and the formula is simple.  Take for example a motor 91 (15 CC) with a 15 X 8 propeller, standard measures for this engine, the formula would be 15 X 2 + 8 = 38; the load factor would be 38.

For radio control helicopters to go down, you should better raise the pitch of the propeller from 8 to 6, so that 38 - 6 = 32: 2 = 16, we would put a propeller 16 X 6, so that the plane would go better to the vertical. Of course the blades must be free of cracks, fissures and must be perfectly balanced, especially at that point that we balance the center almost anyone.

Now, when we balance the propellers sanding the inside of the blade and we checked, we note that a position is best maintained in equilibrium, but to change position, does not stay horizontal so easily. If the lighter do some drills and we put lead pellets managed to balance a more perfect. You can achieve top radio control helicopters balance! Do not give up. If you are a newbie, this is not a problem. You will soon understand how to make inclinations and more.  Finally we must all remember that plastic propellers, whatever the case, must be submerged in water so they do not dry or crack, and thus break more easily.