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The effect of different working fluids and internal geometries on the efficiency of evacuated tube heat pipe solar collectors
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Energies | Free Full-Text | Comparative Experimental Analysis of the Thermal Performance of Evacuated Tube Solar Water Heater Systems With and Without a Mini-Compound Parabolic Concentrating (CPC) Reflector(C < 1)
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Experimental study of evacuated-tube solar water heaters in Hong Kong - T-T Chow, L-S Chan, K-F Fong, R Tan, Z Dong, 2012
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