heat pipe vacuum tube

GTC solar is professionally providing solar water heaters, solar collectors with U type, heat pipe, evacuated tubes, solar panels and other solar products. heat pipe used for solar collector with T series vacuum tube 58*1800MM, the spec has 24MM dia, 14mm dia Tube specifiactionStrucureAll-glass concetric dual tube geometrGlass materialBorosilicate glass Out tube dia meter and lengthφ=47 ±0.8mm =1500mm ±20mmφ=58 ±0.8mm =1800mm±20mm inner tube dia meter and lengthφ=37 ±0.8mm =1500mm ±20mmφ=47 ±0.8mm =1800mm ±20mmAI-N/Al Gtaded Al-N/Al solar selectuve absorbing coatingConstructionMothod to deposition DC reactive sputteringAbsorbing Coating propetitiesAbsorbance91%Emittance8%(80)(VACUUMP5×10-3 paStagnation parametter≥230M²/KWsolar radiance exposure for obtaining a preset water tempreture≤2.8MJ/M2Average heat loss coefficient≤0.8W/(M3) heat pipe, HEAT PIPE, heat pipe, heat pipe, heat pipe, heat pipe, heat pipe, HEAT PIPE, heat pipe, heat pipe, heat pipe, heat pipe, heat pipe, HEAT PIPE, heat pipe, heat pipe, heat pipe, heat pipe, heat pipe, HEAT PIPE, heat pipe, heat pipe, heat pipe, heat pipe, heat pipe, HEAT PIPE, heat pipe, heat pipe, heat pipe, heat pipe,