FOB Price
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Minimum Order
Localité:
china
Prix de commande minimale:
-
Commande minimale:
10
Packaging Detail:
-
Delivery Time:
30days
Supplying Ability:
-
Payment Type:
-
Germany
Personne àcontacter Mr. kurt
brueckenstr.5, Muenchen, Muenchen
Description: Features: Evacuated tubes convert solar energy into thermal energy that is transferred to heat pipes by an aluminum fin with high solar energy absorption and low heat radiance loss. The heat pipe adopts such kind of character that could transmit quantity of heat under low temperature. 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. Highly efficient insulation with integrated polyurethane foam. 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%
