This is a safety alarm device (SLD) is designed to automatically alarm (electrozone) in the case of penetration of unauthorized persons in the protected object — an apartment, dacha, garage. It is more immunity and no false positives. The unit is powered by 12-volt battery GB1 of the eight cells that consume standby current less than 5 mA.
The defeat of the English troops on the European continent and the loss of almost two thirds of their tanks forced the British to seek the assistance of the United States. To make up for losses due to own production, the British was not possible.
The debut of the crossover class K2 of Great Wall Haval H8 was held in the spring of 2013 during the traditional auto show in Shanghai. Serial production began six months at the company’s plant in Boudine. At the Great Wall are proud to say that workshops are equipped with the most modern equipment, purchased from the best Spanish, German, Swiss and Japanese firms.
Who does not dream of an exclusive set of Italian furniture, made to order and to your individual drawings? From this can refuse unless a madman. Of course, to afford such luxury can not many. This is easily explained. Italian craftsmen that produce the furniture to order, use only expensive natural materials: inlaid with gold leaf, solid wood, valuable and rare breeds of natural animal hides, the best leather for upholstery.
Glider is a single cantilever monoplane with upper wing. The fuselage is pear-shaped, oval cross section, is formed by 15 frames, has two spars (top and bottom) a cross section of 10X10 mm and four stringer 10X5 mm, running along the entire length. The bottom has a landing ski of the two rails and strips of plywood, covered with duralumin. The entire frame of the fuselage is covered with plywood with a thickness of 1 mm, and a place where fixed wing, with a thickness of 2 mm.
Since came to light the car, designers fascinated by the problem of creating a small and cheap machine. Not a toy, a car truly fit for normal use.
A modern casino with excellent gambling attracts many, but to go there dare not everyone. Another thing — home electronic arcade. Here and nice and safe and the costs are minimal. On how to initiate the creation of such games, says the factsheet, which draws on materials from the Bulgarian periodical “Young designer”.
The plane of distant radar detection E-1B TRACER. The idea of installing a radar plane to detect air targets first appeared in England in early 1936. But the preference nevertheless was given to the development of a complex ground-based early warning radar. Onboard radar showed the fighter command aircraft in July 1939.
Want to offer readers to build an electric scooter. However, this is only an idea, without detailed development. This electrosolar can be made at home, using the components of industrial scooters. Bearing parts can be made of pipe of suitable diameter.
In 1907, English engineer Round, who worked at the world famous Marconi laboratory, accidentally noticed that running the detector around a point of contact there is a glow. Also seriously interested in this physical phenomenon and tried to find the practical application of “inconceivably talented Russian” — Oleg Vladimirovich Losev.