Long ago, in the mid-1980s, when the Moscow plant “Salyut” there was a club of sports-technical creativity. It was in the club three vintage car: ZIS-5, GAZ-MM (“lorry”), the GAZ-67B. With the beginning of perestroika and the General collapse of the country club was closed, the premises and the garage was given to other needs, and the vehicles concerned members of the club parked where it is possible, just not rotted under the open sky in the backyard… Well, the GAZ-67 came to the cottage of our family. Since the machine was without documents and numbers, to legally use it. And she stood there for ten years, until the “good people” didn’t catch her exploded and the metal. I was young then, to the world of technology just joined and did not understand the historical value of this machine.
IMPROVISATION ON THE THEME OF MILITARY VEHICLE
In many electrical devices the old issues (for example, ampervoltmetry Ts20, Ц4315, etc.) as an internal power source used battery KBS (L,X), sedss,7-4,1 In, unfortunately, which are currently very difficult as the industry is almost not released. This situation makes the owners of such devices to switch to other batteries, even of different denomination — to have the necessary EMF through a variety of their compounds, as they say, a trick.
Not privy to his secret for a long time to turn this wooden “hedgehog” in my hands, trying to figure out how he knows and not full at all if he is so closely connected with each other all the cubes, as if glued.
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Not so long ago was invented the elliptical leading Cycling asterisk, allowing to increase the efficiency of holotransmit, faster to scroll through “dead spots”. One time they even went on sale, but then disappeared. To produce such a star yourself is very difficult and time consuming due to its configuration and the large number of teeth.
The device allows you to monitor the status of the galvanic cells and batteries: it measures the voltage under a nominal load. Diagram of the device is a voltage divider made from resistors. Using the B1 resistors are switched in pairs: one acts as the load, and the second determines the sensitivity of the device.
The starting point of any design and experimental work, whether a solid CB or technical circle, a laboratory for students — identifying the problem, the technical problem. Based on experience WITH an CUT, try to identify the conditions that determine the success of children’s technical creative work.
The glorious pages of military Chronicles of the Soviet Army and Fleet will be reflected in the summer pioneer games and competitions the jubilee. Young modelers and designers can show their ingenuity in the preparation and technical design of these games — including water maneuvers “Lightning”. We published several examples of homemade products that are easy to force themselves yunarmeytsev “Lightning”.
Hydroplanes BRO-16 — single-seat biplane of wooden construction, designed for training and demonstration and training flights. This is the first machine of this type, established in the Lithuanian SSR under the guidance of famous designer, a veteran of the Soviet gliding of Bronica Oskinis.