LN Solar leads solar industry into medium and high temperature applications

On 21st July, the medium temperature solar collector tubes, developed by LN Solar Co., Ltd and Tsinghua university, has been passed the identification held by identification committee, which composed of three Chinese Academy of Engineerings and .foremost experts in the field of solar energy industry. This indicates that the solar energy mid-temperature application technology gained a major breakthrough. in air conditioning, sea water desalination, industrial and agricultural and other thermal applications of engineering, large-scale has been achieved.

The medium temperature solar collector tubes which developed by LN Solar Group Co., Ltd are fully recognized by experts identification committee, the expert identification committee, director, vice academician of Du Xiangwan of China Engineering Academy, said in an interview: "this achievement has more innovative and filled technology gaps of all-glass evacuated solar collector tube at 150 ℃temperature range, which has been reached the international leading level." He pointed out that Linuo solar thermal technology was the first to use titanium and aluminum dual-target magnetron reactive technologies, improved the vacuum exhaust process, adopted a new type of getter, achieved to maintain high vacuum and many other technology innovations of a higher temperature; developed test equipment and test methode suit for the performance testing of the medium temperature solar collector tubes, created mid-temperature all-glass evacuated solar collecter tube product line, accomplished auto product line from furnace to package, promoted pruduct capacity and efficiency.

According to introduce of experts, the success R&D of the medium temperature solar collector tubes, has five important senses for the quick development of solar thermal industry. First, expanded the solar thermal application field, from simple hot water application to solar thermal application, that means air condition, heating, seawater desalination, industrial power supply, agriculture drying using solar energy has been compleded; Second, the energy conservation and pollution reduction efforts becomes more prominent. In terms of annual 20 million mid-temperature tubes were produced by LN Solar Group, we can assemble mid-temperature solar collector 3,3million square meters every year and saving 53 ten thousand tons of standard coal. Third, updated the whole solar thermal applications industry, and made the solar enterprises who struggled in low-temoperature applications find his way to proceed; fourth, the use of solar thermal applications made the consumption of coal and oil decreased, that means it improved the energie structures in china. Fifth, the people can recognize clearly on energy conservation and pollution reduction by extending mid-tenperature solar technology.

During the interview, the general manager of LN Solar Co., Ltd said, besides succeeding in developing the medium temperature solar collector tubes, LN Solar Co., Ltd cooperates with tsinghua university has also made a great improvement on high-temperature solar collector tubes. The high-temperature power generation project in Linuo science and technology park has been put into practice, we expecte that it will be complete and put into use at the end of the year. At that time LN Solar Co., Ltd will be the first enterprise which realize high-temperature power gerneration steel tube large-scale production. It indicates that LN Solar Co., Ltd will lead the solar industry into a new era of medium and high temperature application.

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