2016 newest both open side stainless steel mirror vacuum tube

Product Description   Product Features: 1.Specifical melting seal with direct metal and glass. 2.Best unique borosilicate glass. 3.The most optimal solar transmittance. 4.The absorbing coating with the independent intellectual properly rights. 5.The maximum solar thermal conversion efficiency. 6.Double-effect vacuum-maintaining technology. Parameters:   

Two types	Length:4060mm(Ambient Temperature:27℃) Length:2060mm(Ambient Temperature:27℃)
Receiver tube	OD:32mm/40mm Steel Type: DIN 1.4541(AISI:321) Absorption Rate:αASTM≥95.5% Emittace Rate(below 350℃):ε ≤10%
Outer Tube	High Borosilicate Glass OD:70mm/90mm Reflection-deducting Coating Transmittence: t≤97%
Vacuum	10.3mbar
Heat loss	<171 W/m(@350℃) <111 W/m(@300℃) <69 W/m(@250℃)
Heat transfer Fluid(HTF)	Non-corrosiveness HTF, Partial Pressure of Effective Dissolution Hydrogen PH2:<30Pa
Operating Temperature	Temperature(Max):350℃
Flow Rate	Reynolds number: Re>20,000
Operating pressure	≤40 Bar (absolute pressure)

    Product Show:           CE certification               Company Information   Shandong Beaconergy Associated Equipment Corp.,Ltd    Shandong Beaconergy Associated Equipment Corp. Ltd., one of the leading roles in its field, is mainly engaged in the research and development of solar thermal power and high temperature heat receiving technology. Guided by company’s core value, “Innovating Technologies, Serving Customers”, Beaconergy provides solutions and advanced equipment in the field of high temperature solar heat receiving. Our business covers:   1). R&D, production and sales of high temperature molten salt receiver exclusively applied in solar power tower, 2). R&D, production and sales of high temperature solar heating and refrigeration technology, 3). R&D, production and sales of concentrator tracking system in thermal solar power, 4). Exploration of industrial waste heat utilization, 5). Exploration of large scale thermal engineering, 6). Management, design and consultation of thermal engineering projects.   We have a specialized R&D team and fully independent intellectual properties. Combined with Chinese Academy of Sciences, Tsinghua University, Shandong University and Beijing University of Technology and cooperating with the world’s best corporations, organizations and personals, Beaconergy is committed to building a clean and environmental friendly home and promoting development of energy saving and environmental friendly technology.   We are TOP MANUFACTURER  with More Than 15years experience  ,we can Offer more Cheaper price of solar collection equipment Than Trade Company with TOP Quality             COMPANY VIEW