In the process of operation acid batteries gradually sulfation of the plates which reduce capacity and shorten the life of the device. To eliminate this undesirable phenomenon, a special rectifier. The device is intended for use in stationary and field of auto repair shops. Collect it, you the driver with basic knowledge in electrical and electronics.EVERYTHING IS AT HAND
Any work — sewing, repair, or model will be lighter and easier to carry if to produce just such a bracelet-a small pillow on a wide elastic band, worn on the arm at the time of the work. Any kind of pins and needles, stuck in this fixture, are reliable and always at hand. The Read more…
Boats Holland, triumphantly marched around the world were not the sole representatives of overseas inventions in the field of underwater shipbuilding. Almost simultaneously, quite suddenly, there was another branch that is associated with the name of Simon lake. This son of the owner of a small steel mill in the seaside town of Plesantville “ruined” Jules Verne, or rather, his famous novel about the adventures of captain Nemo on the submarine “Nautilus”. Read at the tender age of “bestseller” has completely changed Simon’s life, by the way, a very long (he had seen both world wars and died as many as in 1945). A real “skate” the lake was the development of the project is very original underwater “objects” that with equal reason be called and rode the submarine, and the submersible vehicle.
In a carpenter’s workbenches often break the back clip cover and bench, as students, setting the workpiece, forced to hammer in the holes of the cover and clamping wedges. In the circle of “YUT” school № 81 of the city of Gorky, we held a contest for the best design of fixture that would mount the parts on the workbench a more rational way. One of the most successful proposals is: why clog wedges when it is possible to make rods of square section and insert them into the holes freely (even clearance!), but the rise in the adjusting screws?
In this release, “M-K” we want to acquaint readers with one of the most effective tilling mechanisms, which has recently been gaining more and more popularity among Amateur designers. This motoliberty, the main advantage is that, unlike self-propelled tilling machines to create traction she uses all his power.
Nikolay Ilyich Kamov Is… to say it as I see numerous helicopters created under the guidance of this famous aircraft. This baby Ka-10, able to fly right out of the body “three-ton”, and the quadruple coaxial Ka-15, and the original scheme rotorcraft Ka-22, and a multi-purpose helicopter Ka-26… But the interests of N. I. Kamov is not confined only to creation helicopters. In 1957, at the request of the Ministry of communications of the USSR team CB started to develop a completely different machine — snowmobile. The first design, called “North”, resembled a passenger car, because it was created on the basis of the body of the famous “Victory.” It was chetyrehlistnyj snowmobile with an engine power of 260 HP in 1960, the first hundred of these machines started work on the carriage of mail.
Even the strongest domestic joiners, boldly undertake to produce on their own shelf, bedside table or Cabinet, do not always have the courage to venture more larger items: couch or sofa, a couch or bed. Meanwhile, modern trends in interior and furniture, giving preference to such basic factors as simplicity of design and functionality, provide attractive opportunities to try their hand in this part of the headset. Here are some examples of readily available solutions that do not require especially high skills and the manufacture of furniture, because the basis of their skeleton — a simple wooden box.
In 1955 the designers of the Gorky automobile plant (GAZ) on the basis of units of army SUV GAZ-69 and the body has just launched a series of “Victory” GAZ-M20 has created a comfortable four-wheel drive car of the raised passableness, the GAZ-M72 (by the way, in official documents the “Victory” of the SUV was not called). From the episode “Victory” was taken from the supporting framework of the body (advanced reinforced and reconfigured) and body panels. However, to accommodate the transfer case designers had to remove the transverse box booster body and the longitudinal stiffener (the tunnel under the driveshaft), and in this regard to introduce 14 additional amplifiers floor, side members, roof lining and door pillars. Transmission — normally, from the “Victory”. The car was equipped with new under-engine frame for mounting leaf spring front suspension.