Enjoy well-deserved popularity at start-avtomodelistov kordovye racing snowmobiles and cars. Probably every athlete, behind which there is victory, not the competitions of the highest rank and world records, began their journey to the heights of excellence with such uncomplicated “Vertol”. The advantages of the aeromobile is their “all season”. Boy, replacing wheel model horses, can train in winter. But how hard would it be to force yourself to stand up for plumbing bench almost every day if the nearest exit to the Assembly lasted for long autumn, winter and spring…
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Which exhibit the most interesting? Obviously, the one with the most visitors, which often induce camera lenses. This exhibit at the Moscow city exhibition scientifically-technical creativity of youth in 1984, dedicated to the 60th anniversary of the Komsomol assignment of a name of V. I. Lenin, was the tillers “Vyatka-1M”, made in a circle autocostruzione of the Palace of pioneers and pupils named after N. K. Krupskaya of the Bauman district of Moscow!
Three sticks — two strings… So modelers joking about educational models. Those and in fact, usually— solid wood: the wing and the fuselage, and the stabilizer keel of the purple plates. Despite the simplicity of such devices is their performance leaves much to be desired — high specific load on the wing allows you to perform horizontal flight.
Set-veteran “Temp”, intended for beginners avtomodelistov still ENT breeding facility for numerous upgrades. Some of them have already been reported in “M-K”. However, no one mentioned the suspension of the rear axle. And this is one of the main ways to increase the speed of this car.
What is the transmission from the engine to the wheels, automodelismo-speed specialist no need to explain — its production and refinement is paid no less attention than to the engine. After all, it affects the behavior of the model Assembly depending on the microrelief coating on a high-speed qualities of this sport “shell”.
Troublesome activity, building profiles of the wing flying model aircraft. We have to count tens and hundreds of the coordinates of the ribs in accordance with the selected size of the chord. Using the usual linear, it is difficult to determine with sufficient accuracy the true value of a cross-section of the eye does not “catch” and a few tenths of a millimeter… And it is from these shares often depends on the manufacturing quality of the wing model and eventually its basic flight characteristics.
For the qualitative and rapid painting using airbrushes and spray guns, for many other works in the home Studio suitable table mini-compressor which can be assembled from the compressor unit of the refrigerator. Moreover, it is not necessary to use the new host is quite good and with a clogged pump valves. The main thing – would be a good motor. And you can check it easily before disassembly – using an ohmmeter, measure the resistance of starting and working windings (respectively 5 and 20 Ohms).
Good appearance good passport data, quality performance — these are produced in our country in large series compression motors CSTOM-2.5 D. But unfortunately, not every of them work confirms promised in the user performance data and the resource. Instead 0,34 HP at 16 thousand rpm with the standard propeller 200×100 mm we had great difficulty in achieve a 70-80% capacity, resources are often limited to running, bad engine run, requires careful adjustment.
High speed car with remote control and internal combustion engine for twelve year old boys? I will say, this is not serious? The creation of such machines is the “aerobatics” automodelisme available Only to qualified athletes? And then teenagers…
Do not rush to dispose of old vacuum cleaner: the motor will serve to drive crusher — indispensable assistant in the preparation of feed for poultry and other domestic animals. The principle of operation of the devices is the same as the electric coffee grinder: swivel high speed metal plate — knife slices through the grain for as long as their value will not be less than the mesh size.