The reporter learned from the National Solar PV Products Quality Supervision and Inspection Center on the 10th that the innovative team led by Li Xiaoyang, the chief scientist of Zhuhai New Concept Aerospace Co., Ltd., pioneered the new way of using light energy to create the ultra-mirror electric industrial products and complete the laboratory and outdoor The continuous application of natural environment test certification, so that ordinary silicon photovoltaic power generation capacity increased 4 to 5 times, a substantial reduction in the amount of photovoltaic cells, reduce the cost of photovoltaic power generation, reduce carbon emissions and improve the comprehensive environmental protection photovoltaic industry benefits. This technology has won the invention patents of China, the United States and other countries and regions. Li Xiaoyang Li Xiaoyang has long been engaged in basic scientific research and applied technological innovation and is the creator of the first solar aircraft in China. His research interests include frontier physics and new energy technologies, new biomimetic technologies and methods of flight, and near space vehicles. The collection, transformation, utilization and storage of kinds of energy have won over 100 patents with original independent intellectual property rights both at home and abroad. From the 1950s to the industrial mass production of solar cells since the photovoltaic industry is still unable to produce net economic benefits, can only rely on various types of subsidies to survive. In recent years, many countries in the world have increased investment in R & D and strive to improve the photoelectric conversion efficiency of batteries and reduce the cost of photovoltaic power generation. At present, they have not yet broken through the bottleneck of technology. Li Xiaoyang team in 2008 in the world first proposed the nature of light and its laws of movement re-understanding of the "light group theory", the original innovative use of new methods of light energy, the use of ordinary glass optical mirror array, can be " "And" non-imaging optics "and other technologies, through the" multi-axis take the initiative to take the initiative to light "to achieve the" relative shorten the light source distance "and" pooled light energy "physical effect, creating a" super- Can power system "(super mirror electricity), to achieve a major breakthrough in key technologies. Ultra-mirror system can take the initiative to remote access and integration of light energy and output with several times the irradiance, change the existing photovoltaic power generation are passive way to accept light, with a unique optical approach to take the initiative to take light, to achieve improved light energy Density but does not increase the temperature of the industrial effect, to solve a variety of high-power or low-power concentrating photovoltaic warming problem; by taking the initiative to obtain powerful light energy with several times the high efficiency to improve the battery unit area of ​​?? power generation, change various types of photovoltaic The current situation of low-efficiency battery power generation, low-cost high-efficiency photovoltaic power generation in the same lighting and environmental conditions so that the same area of ​​photovoltaic cells continued to improve 4 to 5 times the amount of power generation. Li Xiaoyang believes that access to light energy is the premise of all photovoltaic cells to play a role, and how to get more light energy, it is one of the key technologies to reduce the cost of electricity, breaking the bottleneck of the PV industry at this stage. Popularization and application of ultra-mirror electric power make the photovoltaic industry generate economic net profit without subsidies and achieve sustainable development.
Plate heat exchangers can be divided into categories according to their function or characteristics. The most common type is the Plate And Frame Heat Exchanger, which uses gaskets between its plates to create a hermetic seal between them. Another type is the Brazed Plate Heat Exchanger, which is a sealed unit where the plates are joined together by a brazing process. There are also welded plate heat exchangers, involving the use of welding, as well as semi-welded and fully-welded models. Pillow Plate Heat Exchanger consists of two thin metal plates with a herringbone structure on them, the plates are welded together to form a series of interconnected pillow chambers.
Plate heat exchangers are typically used for applications including heating, cooling, heat recovery and condensing, and are especially useful for industrial applications as they are compact. efficient, cost-effective, easy to use and require minima maintenance. Additionally, plate heat exchangers can be used totransfer fluids of different temperatures quickly and in a wide range of flow rates.
Plate heat exchangers are highly suitable for industrial and domestic applications such as air conditioning and refrigeration, radiators and condensers. Oil cooling, chemical processes, food and beverage processing.
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