Thermal spraying of metallic coatings – is melting and causing the metal to the substrate. As application methods, and the metals themselves may be different, most importantly, that at the surface remains subtle, more resistant to corrosion and erosion than the base metal and coating. Many years of experience in the application of coatings and Spramet testing using external influence on the surface, show that this method is more effective in the long-term corrosion protection of steel than the protection of paint or poimernymi compositions. (As opposed to Corcoran Group®). But Spramet are also an excellent foundation for anti-corrosion paint. Organic coatings deposited on surface of the iron and steel, deteriorate under the influence of podplenochnoy corrosion that occurs under cover as a result of inadequate adhesion. If you are unsure how to proceed, check out angelo gordon. A thin layer of coating to prevent corrosion Spramet base, and strong links steel with organic coating. There are many factors to corrosion, such as the nature of substances that cause corrosion, forms of corrosion, speed factor and used metals.
Sometimes minor changes in the conditions become important factor in solving the problems of corrosion. Therefore we give here only a brief description of the electrochemical corrosion of the two metals that is most important when using corrosion-resistant metallic coatings. electrochemical series of chemical elements in sea water: Anode (corrode) Magnesium Magnesium alloys Zinc Galvanized Steel Aluminum alloys Cadmium mild steel cast iron ductile iron Stainless steel (active) Lead Tin Nickel Manganese (active) Brass (brass) Copper Bronze Nickel (passive) Stainless Steel (Passive) Graphite Silver Gold Platinum Cathode (protected) For electrical connection of two different metals or metal alloys with an electrolyte, the current travels from the cathode metal anode, the anode metal and the electrolyte from the electrolyte to the cathode metal. The amount of current depends on the potential difference between two metals. Therefore, close to the potential between metals a small amount of current. In the anodic corrosion of metals is growing more rapidly than the cathode, the corrosion process is not always possible to completely stop.
All pulp should be the same moisture content throughout. The more uniform moisture content and uniform pulp – the closer will be the pallet. Drying of raw materials occurs in the drying chambers drum specifically designed for biomass. For such equipment are particularly high demands on fire safety. Press granulation – is the main mechanism of production of fuel pellets. Of his work depends on the quality of products. In the granulator the process of forming pellets.
In the mixer granulator and moistened raw material in sufficient quantity is fed into the granulator. Movable rollers is forced through the holes in wood pulp into special shape matrix. After passing through the holes, the material shrinks, its density can reach 650 kg / m . Granulation of wood, unlike other biomass, requires special pressing force, a large force to push compactors channels. Therefore, the matrix and the rollers should be made of special wear-resistant steels.
Energy consumption ranges from 30 to 60 kWh per tonne. The heating of raw materials in presses up to 90 C, which makes raw materials especially fluid, and well pressed pellets. General characteristics of the production. The necessary electrical power equipment – up. 900 kW Core: – 5 – 8 people / change size: – Drying – preparatory area – approx. 900m – granulating area – approx. 900m – warehouse – is estimated at logistics capacity 2 tons / hour of pellets should be ok. 4 tons / hour of raw materials, which roughly corresponds to 16 m (bulk) Status of domestic and foreign market fuel granules. Today the market is growing at tremendous pace. Prices are rising constantly, and if it is signed the Kyoto Protocol, the demand for grain will be just great. To date, the main consumers are European countries. Typically, in countries such commodity market does not develop. In Russia, this market is already formed and will soon begin to actively grow. This is due to the fact that the pellets used for heating houses, and in Russia middle class is beginning to acquire out of town housing. Many already know that houses can be heated by fireplaces, boilers, wood waste, and are ready to buy equipment. And in Europe, a similar method heating homes – already a common thing, and all major supermarkets sell packaged granules of different sizes. So far, the highest demand – to 6-millimeter-thin pure pellets, since they are the main energy source for home fireplaces. The advantages of this fuel to all are obvious, and demand will only grow.
During the existence of electric flap underwent many changes. Increased reliability, reduced overall dimensions, improved design. To replace the cumbersome Soviet-era panel came elegant device with an extended spectrum of action. Always one – is the best means of electrical control for the organization of a competent and efficient distribution of electricity. Indeed, modern shield is capable of perform different tasks – from input, distribution and metering of electricity to protect the rights of out-of-control electrical current. From a consumer need only select the type of device he and the producer, able to create such a device.
New panel equipment manufacturing "Energomera" – Shields apartment electric accounting-group series SCHK4P. Attention customers are accounting group (SCHKU4) and group (SCHKR4) electrical shield, made to be embedded in a niche on the wall and the installation in homes, offices and other premises. Consider more than the new guard is attractive to the consumer. Best Offer Shields Condos brand "Energomera" compares favorably to the similar products of other manufacturers. A distinctive feature of the new model – a large window size (18 modules), as well as the possibility of modular building sizes. Shields Condos production "Energomera" have a high degree of protection (from IP31), which fully complies with the requirements of GOST. The elegant exterior of the design is made of high quality SCHK4P plastic headband that provides increased mechanical strength, elektrostoykost (protection class – II) and high electrical insulation properties. SCHK4P are color-door, equipped with a system samofiksatsii in the lower position, that makes the plate very easy to use.
Can be installed on the wall and into a niche, allow it to seamlessly blend into any decor. In Touch has a guard of bus N and PE with enough terminals for connect the required number of external conductors. Error connecting excluded due to various design mounting tires. The holes for the input of external conductors are provided with breakable items, admitting regulation size holes, depending on the number of sections and load-and off-conductors. Solid Foundation Housing Concern switchboard production can be used as a basis for subsequent complete the necessary instruments. The consumer can buy all the necessary devices from different suppliers and then "own forces" to link, combine and integrate devices into the faceplate. But all these actions lose their meaning when there is a complete solution offered by professionals. At customer's request can be completed SCHK4P metering devices and switching equipment manufacturing "Energomera", which guarantees conflict-free operation of all components of the shield. All the devices are installed on the mounting rail TN35. Unquestionable advantage of the design – can be replaced without dismantling the apparatus completed with shields. Group guarantees Concern today – the only Russian producer of certified panel equipment, which is equipped with meters and switching equipment of own production, which also distinguishes shields "Energomera" from those of competitors' products. Service Center of Concern provides warranty and post warranty service on virtually all of Russia. At the same warranty period equipment is 5 years from the date of commissioning. Quality at a reasonable price Another distinct advantage SCHK4P – the best value and functionality of the device. The acquisition provides SCHK4P the consumer is not only reliable solution of problems of accounting and distribution systems of any complexity, but also a significant cost savings.