Kodisoft company announces successful completion of testing and release to market a new product line for creating interactive projections – KoLight. Presented at the 21st International Conference on CODATA 2008, this development carried out a revolution in the field of image processing and recognition of images. According to experts, the latest developments Kodisoft breathe new life into the development of the world of projection systems and interactive advertising. KoLight – an interactive projection – a high-tech projection system from the company Kodisoft, combining modern equipment and creative ideas for the implementation of interactive advertising. KoLight is an interactive projection – device for a radically new supply of information about goods, products and services. He designs all graphics, video, images on various surfaces, and then, depending on the movements of humans, modifies them.

The main advantage of such advertising is that it does not annoy people, but rather is genuine interest and a lot of pleasant experiences. Through interactive projectors are welcome ideas about how interactive floor, interactive board will finally be translated into reality, and shopping centers and shops will attract buyers in these interactive showcases. KoLight allows you to design graphics Image and video in any format on a variety of surfaces (- floor, windows, walls, windows – removed), and then gives a person the opportunity to interactively manage-designed images. Technology, used in KoLight, is unique in the world, and the results of testing this out. KoLight provides unlimited possibilities for the selection of the displayed data, successfully implementing absolutely any creative ideas, and ideas. These advantages, as well as many other, significantly distinguish the product from various companies Kodisoft competitors. KoLight – a promotional tool of new generation, undoubtedly breakthrough the company Kodisoft in the field of interactive projections. KoLight – a qualitative and efficient advertising alive, causing joy and positive emotions in people, and you'll see it soon!


Production of shaped tube developed in virtually any manufacturer of metal products. Tube profile has a wide range of applications in construction, production of building structures, agricultural engineering and other industries. The use of tubes in the production of core building structures has several advantages, leading ultimately to save metal, and therefore, money. The pipe is made of electric-profile profiling method of round billets directly in the line of welding mills. It provides high precision pipe dimensions.

Profile pipes produced without heat treatment. Quality control of the weld is carried out non-destructive testing instruments. Technical requirements according to GOST 13663-89. Pipes are distinguished by the form of the cross-section: common tube (ring section) and Steel steel tubes (square, rectangular, oval, flat-tube). In this article we consider the region of square and rectangular. Profile pipes are made of steels: St2, St3, 08kp, 10,20 and low-alloy 09G2S, 17GS (GOST 1050-88 and GOST 380-94).

The mechanical characteristics of pipes with GOST 13663-86. Rectangular and square shaped tubes are used in the construction of: Shopping complexes exhibition halls Stadiums and sports facilities Industrial buildings Warehouses masts, transmission towers and cell towers trestle towers, bridges, elevators, cranes, etc. The use of rectangular and square steel profile tubes is effective for the construction of tall buildings (metal frame) and long-span structures. The main types of shaped tubes Building shaped tubes are used as fasteners, pillars and columns: 1. Columns of buildings, including – light tsentralnoszhatye 2. Building a farm (the band, grating, etc.) 3. Communication to cover 4. The vertical columns of links on all types of buildings 5. Elements of wall fencing (girders and Rack fachwerk) 6. Elements tall lattice structures (power lines, radio tower, cell tower) 7. Frameworks Chimney 8. Bridge construction (for communication, grids – use special steel bridge) 9. Frame elements 10. Any Svjaseva elements in housing 11. Industrial Gallery (CHP, steel mills, power stations, hangars, etc.), etc. The advantages of using rectangular and square steel tubes in the core construction are: Reduction of metal objects (such as when used as a savings of metal columns in the order of 25% compared with I-beam) Increased speed and convenience installation erected buildings and structures Increased corrosion resistance of steel (compared with other types of long-rolled steel) Ensuring compliance with sanitation standards, ease of sanitizing and disinfecting Providing fire protection and fire protection standards compliance, ease of handling special equipment Cold formed, electric-shaped tubes can effectively replace traditional types of construction steel beams, channels, angles. Ability to use a wide variety of design and architectural solutions for the creation of modern forms and proportions, etc. Builders Abroad decades prefer square and rectangular shaped tubes. The modern buildings of metal, glass and concrete (high-rise apartment buildings, offices, banks, sports facilities, etc.) that adorn most of the cities for abroad, were built with square and rectangular steel sections.

Mobile Equipment

Such exhibition equipment can be reused. For exhibitors with economical budget with the active participation in promotional and informational activities most relevant mobile stand POP UP. You can purchase mobile POP UP design and display it as often as in all cities and countries. The use of such stands – ideal for those who frequently participates in exhibitions and for whom the important convenience and ease of transportation installation design. Home semantic load carried by a stand – is to create a consumer advertising and the visual backdrop for the presentation of their products. It uses equipment such as light boxes and panels, and visual images are placed on the graphics canvas, stretched on light metal frames. After an exhibition graphic panels and stored in a twisted tube or suitcase until the next exposure.

Fold-up stand is a modular system, that is its basic element is a composite tablet modules (cells). Cells are called the frame of aluminum profiles, which are inserted in rigid graphic panels, surface of which is used for placement of advertising information (brochures, catalogs). By connecting the cells together can build a stand of almost any size and compositional forms. The modules are connected using a special mounting of the hinged type. This allows the cells to have different angles, resulting in a Fold-up design takes the stand stability.

Between a vertical connection modules bent almost 360 degrees. We also offer services for large format printing, mobile exhibition of technology, design, prepress, digital and offset printing. If you regularly make presentations and participate in trade shows, if you need to make your speech really was on a high technical level and made a strong impression on the audience, rent a projector or plasma screen will allow you to the easiest way to solve this problem. Are almost no areas of life where it had not used a modern presentation equipment. Conference rooms, bars, restaurants, hotels, training centers, offices – that only a small part of the list of those places where today you can see the projector or plasma panel. Our company has accumulated vast experience in carrying out activities that are involved so if otherwise necessary equipment. Our experts will help you quickly realize the selection of appropriate equipment and place your order. Our equipment will allow you to get extremely bright, rich and clear image. In addition, if required, we provide sound equipment for events, as well as necessary accessories – source image (computer and video technology), laser pointers.

Welding Alloys

When welding high-alloy steels and alloys is difficult to ensure stability of the weld metal and metal heat-affected zone in the formation of cracks and corrosion resistance of welded joints, to preserve the properties of the weld metal and weld time under stress and high temperatures, getting tight joints. Technological features of welding high-alloy steels due to their physical properties. Reduced thermal conductivity and high electrical resistance (approximately 5 times greater than that of carbon steels) contribute to the higher rate of melting metal, a greater depth of penetration and deposition rate. Reduced thermal conductivity and high coefficient of linear expansion are responsible for enhanced buckling of structures by welding. Therefore, in the arc welding processes to produce modes with lower values of current and heat input power at smaller departures electrode greater speed of its delivery as compared with welding carbon steels. One of the main tasks of technology arc welding of high alloy steels and alloys is to ensure uniformity of chemical composition on the length of the seam and its cross section, which is achieved by maintaining strict consistency welding conditions. With the mechanized method is easier to ensure consistency of welding regime and the stability composition, structure and properties of the weld metal.

Therefore, in the manufacture of structures made of high alloy steels and alloys should strive to achieve maximum mechanization of welding processes. To prevent the intoxication of the alloying elements and protection from the interaction with the air additional requirements – welding in an inert environment, the use of coatings and fluxes, welding short arcs, provides the best results automatic welding. For welding high-alloy steels and alloys using manual metal arc welding with covered electrodes, manual, mechanized and automatic welding in protective gases, submerged arc welding, electroslag. Welding with covered electrodes operates at reduced compared with welding carbon steels currents, the dc reverse polarity, without transverse suture needles swing, short arc. Using basic coated electrodes with a rod of wire, appropriate brand welded steel with light indicator weldability and performance requirements. For example, when welding chromium-nickel steel to prevent the formation of hot! cracking and intergranular corrosion using electrodes such as E-04H20N9 (Brand CL-11) or E-02H19N9B (RLA-7), providing a weld austenitic-ferritic (2,5-7% ferrite). Submerged arc welding used to connect to a thickness of 3-50 mm. Compared with welding carbon steels to high alloy steels by 1,5-2 times reduced flight electrode, used electrodes with a diameter of 2-3 mm, welding, multi-layered, at a constant current of reversed polarity with fluxes (ANF-14, AN-26, etc.).

The big advantage of submerged arc welding in comparison with the manual, along with increased productivity and quality of connections is to reduce costs associated with the partitioned edges. Welding in protective gases is carried out in inert gases, consumable and consumable electrode is continuously burning and pulsed arcs. tig tungsten electrode is used for details of the thicknesses of less than 7 mm and for welding root passes. Welding consumable electrode operates in argon, as well as in mixtures of argon and helium is used and a mixture of argon and oxygen and carbon dioxide. Welding consumable electrode operates on the current strength, which provides inkjet transfer of the metal electrode.