12/13/2011

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Clean Solar Energy Solar system at once solves a number of everyday issues, providing hot water, heating homes, heating and chilled water in the pool. Pros transition to an alternative system are obvious: less pay for power is removed dependency on fluctuations in energy prices, and the environment is cleaner. Collector around the main character's head link solar system - a collector. With his help is absorption of radiation. Many domestic consumers it is new. and it is important to select the desired type. It is now widely used flat solar and vacuum tube collectors. The first is considered more reliable because resistance to change our climate. Simple plastic models without glazing advantageous to heat the pool with glass models are universal: suitable for hot water, heating, and even for the pool. Principle collector of the following: solar radiation falls on the absorbing plate and heats it. Heat is transferred to the coolant (water or antifreeze), which is heated and +200 C. Then the energy is transferred through a heat exchanger water in the DHW cylinder, there is at +95 C water is up to the moment of use. To comply with safety requirements, to establish a water outlet valve termosmesitelny supporting temperature not above 55 C. The hot water will be at your house day and night, as the water heater keeps the temperature up to four days. Vacuum tube collectors are susceptible to the effects of a flat element, but has a higher and efficiency of stable value during the year. It is convenient to use in suburban homes with permanent residence. To save space, the collector is usually located on the roof if possible - to the south (to Moscow region). The optimum angle to the horizon line 30-45 . For systems that support the heating, this angle is greater:...
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Himself Pokleit Wallpaper SAMI adhesive wallpaper before painting. First you understand with their whole group raznoobraziem.Est wallpaper c deep embossed patterns and the lack of multi-colored pattern. They are called structural (or textured), wallpaper and intended for painting. And because they are becoming increasingly popular, as are practical and are publicly available price range, we now tell you about them. The address is detailed advice on a sample of wallpaper. There is three types of wallpapers: paper, non-woven fiberglass and. In fact, it's completely different wallpapers, as used in their manufacture a variety of materials in certain combinations. And the advantages and disadvantages to them as well different. Their general feature - they can be painted or repainted many times. This is usually fit any dispersion paints, including latex. In the initial form of these wallpapers are usually white, that is, in general unpainted. Less common are colored, mostly pastel colors: pale green, yellow, cream, blue and pink. Colorful background makes it possible to get after staining with an unusual color. However, these wallpapers can be used without further processing. Paper wall for painting suitable for any surface, even not very well aligned. They are usually dual layer, similar to a Friend duplex, but the greater thickness and density. These products are impregnated with a special water-repellent composition, and even after repeated staining retain their water resistance. An interesting variety of paper-based structural wallpapers are so called coarse-fibered (grubostrukturnye) wallpaper. The surface relief is not achieved the traditional lettering and by the interposition of a smooth leaves and cover the basics of wood chips - Waste timber production. Dimensions 'sawdust' define small or large surface structure. Paper wallpaper can not just paste over the wall space, but the ceiling, and then creates a seamless sense of uniform surface. Pasted wallpaper quickly and easily....