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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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.
Residents of the Armenian capital like cars and know a lot about them. This convinced us to visit Yerevan streets with design engineer ERISA by Stanislav Hopenosis on his makeshift Rover. Wherever we stayed, immediately gathered around the curious passers-by. Followed inevitable in such cases, the questions: what? how? from what? Stanislav patiently answered. For three years from the date of first departure on the new machine, he was used to these “press conferences”.
In different areas of our country the soil was treated in different ways. Soil and climatic characteristics, natural, imprint and on the design of small tools, which are developed by the owners of household plots. Some building microfracture and tillers, designed for the use of the plow, others motorize.
No doubt, the motor-plow or microtracker in the farm economy — assistant-all-trades. But where the plot-all small, and the garden trees and shrubs planted densely enough, the walk-behind combustion engine just to turn around. Here and come to the rescue of a simple, but very effective! the cultivator on the basis of the motor from the washing machine. Its working wheel with long narrow teeth perfectly reserves the loosened strip of land width of about 120 mm at a depth of pereopisanie to 150 mm.