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連絡先担当者 Dear
Hangzhou, Zhejiang
Character:
1. With a testing pressure of 1.0 MPa, this system has a working pressure of 0.6 MPa.
2. Solar water heaters can still work even with several tubes broken.
3. 3. Highly efficient insulation with integrated polyurethane foam.
4. Technical data: Number of Tubes *0, *5, *0, *2, *5, *0 Length of Tube ***0 mm Outer Tube Diameter *8 mm Inner Tube Diameter *7 mm Glass Tube Thickness 1.6 mm Tube Thermal Expansion 3.3 X *0 *6 oC Tube Material Borosilicate Glass 3.3 Absorptive Coating Graded AI-N/AI Absorptance > *0% (AM 1.5) Emittance 7 % (**0 oC) Vacuum P < 0.**5 Pa Stagnation Temperature < **0 oC Heat Loss < 0.8 W/m2. oC) Reflector Ginning Alumnium reflector plate The out cover of the solar connector Alummium aloy manifold. Frame Alummium aloy frame Heat pipe type Big heat pipe Insulation Polyurethane Tested pressure 1.0MPa Working pressure 0.6MPa Daily efficiency >*0%
