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China, Chinese Vcauumed Tubes for Solar Water Heater1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Solar Renewable EnergySolar Vacuum TubeSolar Vacuum TubesSolar Evacuated Tubes
Shandong Longguang Tianxu Solar Energy Co., Ltd.
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Product Description Company ProfileAbout UsA leader in China's solar thermal marketThe largest and most advanced production base for solar vacuum tubes The Integrate service provider for new energy systemThe drafter of the latest national standard for 3.3 high borosilicate glassTianxu solar, established in 2002, is a world-renowned, award-wining, high-tech company, leading designer and manufacturer of high borosilicate glass tubes and new energy products including solar water heaters, solar vacuum tubes, solar heat collecting project, air source heat pump, photovoltaic products, etc. Tianxu's scale is far ahead of other companies in the industry. There are 10 sets of electric furnaces, 70 sets of solar vacuum tube production line and 3 sets of solar water heater production lines. The annual output of one million tons of high borosilicate glass, over 16 million solar vacuum tubes makes Tianxu the largest manufacturing base of high borosilicate glass tubes and solar vacuum tubes. In 2015, Beijing Tsinghua Industrial Development Institute Shandong Branch settled in Tianxu to better promote the R& D, marketing and application of clean energy with Tsinghua University's strong scientific research strength and Tianxu's manufacturing ability. Meanwhile, Tianxu established a joint venture company with Beijing Tsinghua Solar Co., Ltd- the solar vacuum tube technology initiator in the world. The newly established company has the world's most advanced solar vacuum tube production lines. Tianxu solar has grown into the most influential company in Chinese solar industry . All of our products are manufactured with a strong emphasis on ease of installation to provide optimum integration of solar water systems into building design, while aiming to minimize the environmental impact of all products and operations. Besides, we attach a particular attention on customer service .Tianxu is at the forefront of most of solar thermal technologies, as we are currently using our expertise to also work on solar space heating, solar cooling , seawater desalination , air source heat pump, computer controlled heating systems and photovoltaic application systems.Here at Tianxu Solar systems Ltd we are committed to investing technology and manpower to achieve a bright and clean future, and to providing simple and effective solutions for families and businesses concerned about climate change and rising energy costs . Product DescriptionSolar Vacuum TubeTianxu company distributes highly efficient evacuated tubes. We offer high performance evacuated tubes with an improved geometry and performance. The evacuated tubes consists of two concentric glass tubes which are sealed in a semi-circular shape on one side and are joined to one another on the other side. The space between the tubes is evacuated and hermetically sealed (evacuated insulation). To use solar energy, the internal glass tube is coated with an environmentally friendly, highly selective layer on the outside, thus turning it into an absorber. The selective coating is protected in the evacuated space. The aluminum nitride sputter coating used is characterized by an extremely low emission and a high absorption rate. Tube StructureAll-glass double deck co-axial structureGlass material Borosilicate 3.3 glassOuter tube diameter and glass thicknessΦ58+/-0.7mm; glass thickness 1.6+/-0.15mmInner tube diameter and glass thickness Φ47+/-0.7mm; glass thickness 1.6+/-0.15mmTube Length1800mmAbsorber coating Coating Material Cu/SS-AIN(H)/SS-AIN(L)Sediment methodThree targets magnetron sputtering platingAbsorptivity0.93~0.96Emittance≤6.0%(80oC+/-5oC)Vacuum degreeP ≤5.0X10-3(Pa)Transmittance of glass tube T ≥0.89(AM1.5 ISO9806-1:1994Stagnation parameterY: 240~250 m2oC/KWAverage heat loss ULT≤0.6 W/(m2*oC)Hail resistanceΦ25mmPressure endure0.6 MPACover glass tube : protects the whole tube. The space between the cover glass tube and the inner glass tube is mechanically evacuated to create a vacuum environmentInner glass tube : filled with heat transfer fluid (generally water) and directly plugged to the water storage tank.Selective absorbing coating: absorbs solar radiation and transfers to the fluid in the inner tube.Retainer: keeps the inner tube fixed.Getter: Absorbs the residual air in the space between the cover glasstube and inner glass tube.Production Bases Product Chain Complete Solar Thermal Industry ChainIn solar thermal industry, we start from the silica sand, to the raw tubes, solar vacuum tubes, solar water heaters to the project, we have a complete industrial chain which is outstanding in this industry.HONORSCertifications "Shandong Famous Trademark" "Quality Leading Brand in National Solar Thermal Industry". Listed in the government energy-saving product purchase list for four consecutive years. As the vice chairman unit of China Solar Thermal Utilization Industry Alliance, the vice president unit of Shandong Solar Energy Industry Association, and the member of the National Solar Standardization Technical Committee.National "keep contacts regard credits"China Mesotherm Heat Utilization Conference Technology Innovation HonorNational Solar Thermal Industry Top Brand for QualityChina Solar Thermal Industry Advanced Unit for After-sales ServiceChina Solar Thermal Project Design & Engineering CertificationNational Industry Standard Technical Committee for Standardization...…ISO Environmental Management System CertificateISO Occupational, Health and Safety Management System CertificateISO Quality Management System CertificateSolar Thermal Utilization Golden Sun CertificateChina Compulsory Certification (CCC)China Energy Conservation Product Certification (CECP)China Environmental Product CertificateStrategic PartnershipPRODUCTION FACILITIES10 Sets of Electric Furnaces for High Borosilicate Glass Tubes, over 1/4 of the total quantity in china.Product Wide application: The tubes are with diameter ranging from Φ9mm to Φ160mm and wall thickness from 1mm to 5mm,The glass can be adapted to various products, like glass instrument tubes, domestic glass ware, glass rod, chemical tubes, medium-high temperature Solar thermal tubes, rough solar vacuum tubes;Process FlowTest MachinesPackaging & Shipping Export Experience Our products have been widely exported to many countries, like Vietnam, India, Mexico, Syria, Korea, Dubai, Etc. we are serving the top brands in solar water heaters for each country. Our yearly export quantity is 600 containers.
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