Solar
heat from the amazing G2V class star we call the sun is the only thing
that prevents the planet Earth, a frozen wasteland. Since time immemorial, people have tried that heat for their own comfort and purpose to capture. With
the advent of modern technology, it is very likely that vacuum tubes to
capture the intense heat of the sun are the most efficient way.
What is solar thermal? To give you an idea of the power of the sun's heat, the enormous amount of energy that the earth from the sun gets in the form of heat and light is so great that one hour of sunlight from the earth receive enough to meet the entire world electricity demand for a whole year. The latest technology allows us to use solar energy for purposes such as generating electricity, cooking, heating water and drying food, just to name a few.
Solar water heaters are available in many different designs and styles. They are classified based on the technology used, and may vary in terms of sizes, shapes, and costs. The following are the basic types of solar water heating systems:
-Direct and indirect systems-Passive and active systemsPassive-direct systemsActive indirect systemsHas decreased over time, and technology has promoted solar energy in all areas has solar water heating in one of the efficient technologies that exclusively uses the sun to develop the production of hot water. Systems to use solar hot water tubes or solar vacuum tubes, offer efficiencies of over 90%. It is not only very powerful, but it is also one of the most economical solar water heaters on the market today.
Vacuum tubes are inexpensive and efficient, partly due to the simplicity of their design and functionality. The vacuum tubes are made from a special type of glass which is very strong and sturdy made, and have good heat absorption coefficient. Each tube contains a copper pipe under the glass that., The heat from the sun As the glycol is heated in the copper, it rises, allowing cooler glycol, to take his place. The hot glycol passes through a heat exchanger'''' in a hot water tank, which then heats the water. It is from this tank to the hot water, which is used there to the sink, the shower, the radiant floors, or any number of other things, for the hot water distributed.
One of the unique features of the solar water heater with vacuum tubes is that they have the ability to quickly heat water to over 122 degrees F {50 degrees} also in the winter months, even if it is cloudy, and even when the sun is low in the sky. Because of the round shape tubes, the sun will be hitting the maximum area throughout the day, while flat panels sunshine only to receive a portion of the day. In addition to the installation of a vacuum tube system is lighter than other systems, and even the house plumbing enthusiasts can do the job. Yes, in fact, solar hot water pipe systems, a much better and more financially viable option than other solar water heating systems on the market today.
