When you will look into the inner tube of the center of the swimming pool, you notice that the water present on the tube鈥檚 surface will become warm because of the sun. It is the basic solar energy principle. Nevertheless, you will notice that the water will not become too hot.
In the event that you want to get high temperatures then the solar principles will not work in real life applications. However, you can make use of Evacuated Tube Solar Collectors. This technological innovation allows us to harness the sunlight to produce steam, hot water and so forth.
It is imperative to keep in mind that this technological innovation does not require bright sunshine. It uses the UV rays that pass through the clouds. Whether its cloud, rainy or cold day, the solar energy will get captured by this solar collector. Evacuated Tube Solar Collectors provide the real possibility of feasible solar heating on a big scale.
The Principle of Vacuum
In the typical photovoltaic application, this collector is able to absorb the UV rays and transforms it into DC electricity. On the other hand, solar thermal collections are dissimilar. Instead of transforming solar energy into electricity, the UV rays generate friction. This friction is penetrated onto the film present in the Solar Evacuated Tube Collector. In this way, heat is generated that is directed to the header of the collector through the evaporation method.
The secret of Evacuated Tube Solar Collectors is nothing but the tube. It is developed in a manner that it can vacuum. This vacuum is then able to inhibit the transfer of heat yet enables penetration of UV rays. In this manner, the energy is lost to the minimum while the high temperatures are generated. At the time when the solar panel generates heat then it is directed to the transfer fluid. With the help of the vacuum tube, the energy is protected from any loss. In the end, the transfer fluid sent the heat to the main tank of the collector by using the heat exchanger.
This solar evacuated collector is exceptional. It contains only one moving part which is small in size. It is known as the circulating pump. Each day, it operates in just a few pennies. For that reason, this entire system is effective and low maintenance. In simple words, we are making use of the sun to produce heat whilst working the structure at a low price.
Collection Tank & End Process
At the time the heat energy goes to the collection tank then it is able to heat up the water. After that, you can use this hot water for diverse reasons. In the event that you want to get forced air heating than you can send this water to the heat exchanger.
Whether you want to use this water for domestic or industrial usage, the Evacuated Tube Solar Collectors will be beneficial for you. For domestic applications, you need to use a small number of these collectors. However, for the industrial arrangement, you will need to get a lot more collectors.
