Posts Tagged “industry”

Modern Technology Metal Castings

By | March 17, 2019

The modern technology of production of metal castings for models Vladimir Doroshenko Physical and Technological Institute of Metals and Alloys of NASU, Kiev Over 75% of metal castings obtained using sand molds that when casting the metal in them emit gases, mostly consisting of products of combustion and evaporation of foundry sand binders. Entrepreneurs do […]

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Technological Institute

By | January 24, 2015

In addition, the use of styrofoam waste has important ecological value, since we are talking about reducing the waste in the human ecosphere. Most technological foundry sand compositions of mixtures on a 40-percent solution containing 2% polystyrene in the bottom line. These blends perfectly molded and cured by drying at a short-term temperatures up to […]

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Carbon Wire

By | February 16, 2014

Argon and helium in the 'pure' form as a protective gas are of limited use – only for welding structures critical applications. Welding in carbon dioxide and its mixtures perform consumable electrode. In some cases, for welding in carbon dioxide using non-consumable carbon or graphite electrode. However, this method has limited uses, such as electrodes […]

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Concrete Production

By | December 8, 2013

Gone are the days when the concrete mix with a shovel. In today's world can not do without the use of high technology, even in this simple at first glance, actually. In today's market there are a number of manufacturers offering fully automated batching plants. Such a plant can automate the entire process of preparation […]

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By | December 4, 2013

The following methods have been tried to maintain the mercury vapor pressure at optimal level by artificially creating cold zones: Application of heat shields on the ends of the lamp to create cold zones of the electrodes. To this end, the back electrode at some distance from them, are placed screens, such as nickel-tin, well […]

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Main Installation Phase

By | November 28, 2013

The main stages of installation of an autonomous wastewater company 'service-Eco' for more than three years of implementation and installation of aeration of deep biological treatment plants 'TOPAS'. Over time, our experts have accumulated experience, which is now used in the creation of new developments in the field of wastewater treatment by the local sewage […]

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Same Diameter

By | October 14, 2013

The fact is that in aviation, in order to facilitate weight of the structure, often using different aluminum alloys. Shells are made from aircraft engines alloy AL-3 AL-5, etc. And aggregates equipment engine, naturally attached to them on steel studs. Due to vibrations in the long-term operation, such a connection with the case a few […]

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Sources Of Light. Artificial Light Sources

By | October 14, 2013

Artificial light source, or, more precisely, artificial sources of optical radiation, is called a device designed to convert any kind of energy into electromagnetic radiation lying in the optical range. The latter is known to be divided into three regions: UV with wavelengths between 1 and 380 nm, visible wavelengths from 380 to 770 nm […]

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Red Edition

By | October 13, 2013

Garmin Ltd. has decided to turn his gaze toward the beautiful half of humanity and made two special versions of their GPS-navigators: nuvi 250 light rose, and the nuvi 760 black diamond. New items that differ from the basic models of buildings decorated with colorful crystals, for sure will please many women drivers. Those who […]

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By | September 26, 2013

The telecommunications industry in Ukraine is currently developing rapidly. Telecommunications companies and network operators are adopting new technologies that enable us to provide innovative services and reduce operating costs. One of the most privileged areas in this field are the optical technology. The company “FIBER OPTIC TECHNOLOGY”, a spokesman for Optokon Co. Ltd “- the […]

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