Costeffective Solution

Metal construction of welded I-beam cost effective in buildings and structures. The use of welded beams, as the building of metal frames makes it possible not only facilitate the design elements that are unnecessarily large safety factor, but also a more cost-effective form of support and cross-section of individual elements and thereby reduce the mass of the metal structure. Metal construction of pipes – cost-effective and widely used in developed countries for the material to create spatial frameworks, and external elements of buildings and structures. Using the pipe as the building Metal allows you to create original design and easy-frame structure with a large margin of safety. The group of companies since 2007 Techprom is the undisputed leader in the Russian market vendors equipment for the production of H-beam and equipment for the production of metal from the pipes. This fact allows us to state with certainty that the choice of the Russian factories is not accident. We supply and it produced products meet the highest demands of the developing Russian market of metal, and automates their production. The main objective of companies within the group is to develop effective solutions that meet the needs of our customers.

Upscale experienced professionals – a guarantee of successful development and implementation of any problems related to mechanical engineering, metallurgy and metal. Methods of production of welded I-beam welded beams are used in floors, coverings, cabinets, work areas, ramps, bridges, crane beams and other steel structures. Especially effective in long-span joists welded constructions of industrial buildings, shops and other facilities. – Cutting sheet metal Building on the band joists to tack – - Welding seams in turn four beams (with perekantovkoy) Edit the geometry of the beam flanges – - milling the ends of the beam Cutting bar – - Drilling holes in the beam Shot blasting beams – - Painting Using beams offer us equipment for the production of welded beams can achieve: – High speed welding – Small heat input and thus a small deformation of the welded products – Reduction subsequent processing of stitches – Drop weight of welded structures due to more economical use of material – the possibility of producing beams with different dimensions and wall shelves – High performance and stable weld quality. Copyright OOO'Tehprom '

Point Observatory

Something, perhaps dust cloud should be immediately cooled to prevent overheating. Giant star, which is in the red box belongs to the category of stars, that so much red-hot that condensation of dust in their atmospheres is not possible. In addition, a giant surrounded by a ring of dusty gas. Team Witt (Witt) for a period of seven years spent approximately 15 hours of observations of double star with 3.5-meter telescope observatory Apache Point (Apache Point Observatory) in New Mexico (New Mexico). "Our observations show that the most probable is the gravitational or tidal interaction between our giant stars from the Red Rectangle and closely spaced companion star like the Sun, which leads to the fact that the material leaves the shell giant '- said the official Adolf Witt (Adolph Witt) from the University of Toledo. Some of this material forms a disk that accumulates dust surrounding the star – a companion to the smaller sizes. Gradually over a period of approximately equal to 500 years, the material in a spiral move to a smaller star. But before that happens, fewer stars will carry out release a small portion of the accumulated material in two opposite directions in the form of two gas jets, called 'bipolar jets.

" Other portions material emerging from the shell of a giant, will form a disk which surrounds both stars, and where there is a cooling of the material. "Heavy elements such as iron, nickel, silicon, calcium and carbon condenses (Sealed) to form solid particles, which we see as the interstellar dust, as soon as they leave the system '- explained Witt (Witt). The formation of cosmic dust escaped from the curious eye telescope, because this period is probably just something less than 10,000 years – a small period in the life of a star. Astronomers have seen other sites similar to red box located in the vicinity of Earth in the Milky Way. This gives grounds asserted that the process has seen the team Witt (Witt), is a common, based on observations of a full term of life of the galaxy. 'The processes are very similar to those processes that we observe in the Red Rectangle nebula, occurred, perhaps hundreds of millions of times since the formation of the Milky Way '- said Witt (Witt), who works in the study with their old friends in Chicago. The team declared the relatively modest goal, it wants to achieve: to find a red rectangle source of radiation in the far ultraviolet region (spectrum). The red rectangle shows several phenomena that require source radiation in the far ultraviolet region. 'The problem is that very bright luminous central star in the red box is not hot enough to provide the desired uv radiation' – said Witt (Witt), that's why he and his colleagues set out to find the source. This is the reason to exclude possible and the second star of the binary system of those objects, which could be a source of uv radiation, most likely, they may be a hot inner region of the disk rotating around a second star, which reaches temperatures of about 20.000 degrees. Ongoing monitoring – said Witt (Witt), 'turned out to be even much more effective than we could imagine '.

Bulldozers

There are kinds of bulldozers. Bulldozers equipped with basic general-purpose dumps. Bulldozers special purpose enforce specialized work, and are used for this dumps appropriate destination. On the bulldozers of multi-purpose rear tractor mounted a special working equipment: chain trencher, plow blade of cable, loosening assembly, winch and other types of piles and construction of major basic elements are the Bulldozer blade, push bars with braces and braces, or pushing the frame with braces, hydraulic cylinders raise and lower the blade, as well as on individual species, the mechanisms of rotation of the blade in the transverse and horizontal planes and the angle of cut. Blade is a welded box type construction provides stiffness to it, with a welded-in front of the front plate of a curvilinear profile.

The latter provides a quick fill dump material. To improve the durability of head-sheet firm Saterrillar "welded to it a plate of special alloyed steels with high resistance to abrasion and shock. At the bottom of a front plate bolts flush mounted removable knives. If you wear a sharp edge knife and cut it unfold second, the sharp end. To increase the stability of knives to abrasion and shock foreign companies manufacture them from alloy steels such as DH or DH-2-3 with a high content of boron and nickel.

Bulldozers equipped with general purpose core dumps, issued by almost all manufacturers. Distinguish orbital, rotary and flexible piles. Orbital include straight, spherical and hemispherical dumps. The ends of these dumps are closed by two side cheeks to reduce soil loss during transportation.