In October, Jiangsu Baidelite Solar Technology Co., Ltd. obtained the Brazilian Inmetro certificate and the European Solar Keymark certificate.

Traditional thermal power generation converts energy stored in fossils into heat by combustion and then into electricity. Solar thermal power generation uses a large number of mirrors to focus the direct light of the sun, convert it into heat by heating water or other working medium, and then use the same process as the traditional thermodynamic cycle to form a high temperature. The high-pressure steam promotes the work of the steam turbine generator set, and finally converts the thermal energy into electrical energy. The principle of the typical solar thermal power generation thermal cycle system is shown in the figure.

On November 14, 2018, China Solar Energy Industry and Economic Development (Beijing) Forum and the first "China Solar Energy Excellent Parts" Awards Ceremony were held in Beijing. Xu Dingming, director of the State Council, the former director of the National Energy Administration； Li Junfeng, the

As a renewable resource and clean energy, solar energy is more and more widely used in the heating of swimming pool water. It can be used not only for the heating of circulating water in swimming pool, but also for the heating of bathing water in swimming pool. In view of the heating of circulating water in swimming pools, the direct heating system was first adopted in China. In recent years, the development of the indirect heating system has gradually been preferred. However, with the introduction of a number of new direct heating technologies and systems abroad, more and more direct heating methods have been used for the heating of circulating water in swimming pools. This paper compares the advantages of the two heating methods, and concludes that the direct water heating method is superior to the direct water heating method. The heat system is more suitable for the heating of circulating water in swimming pool.

Copper-aluminium composite anodized plate-core collector; all-copper selective coating plate-core collector; all-copper titanium nitride coating plate-core collector.

[Abstract] In today’s environment of paying attention to energy conservation, environment protection and comfort, solar radiant heating floor is gradually accepted by people for its comfort and safety. This paper mainly discusses the form, advantages and disadvantages of radiant heating floor, and p