Heat Pipe

Heat Pipe :       Production and machines of Heat Pipe:   Solar Vacuum Tube of Heat Pipe 1) Dia. wall thickness and length: 58*1800mm 2)Solar transmission ration(AM1.5)>93% 3) Selective absorbing coating:ALN/ALN-SS/CU;ALN-aluminium nitride; SS--Stainless steel(SUS304);CU-Copper 4) Plating time of Selective absorbing coating:46minutes,with most advanced  magnetron sputtering plating technology 5) Absorption ratio(AM1.5)≥93% 6) Hemispherical emissivity ration(80℃±5℃)<0.06 7) Stagnation performance parameter: Under the conditions of solar irradiance G≥800W/M2,Environmental temperature 8℃≤T≤30℃ and air as the heat transfer working media.The stagnation parameter is 240-270M2.℃/KW 8) Stagnation solar irradiance:  Under the conditions of solar irradiance G≥800W/M2.Environmental temperature 8℃≤T≤30℃,and water as the heat transfer working fluid,initial temperature not less than environmental temperature,water temperature rise 35℃ ,required amount of solar radiation Φ58mm<4.5MJ/M2 9) Exhausting time for vacuum space:60 minutes(keep 420℃ high temperature in 30 minutes) 10) Vacuum degree of vacuum space ≤5x10-4Pa 11)Internal pressure resistance:0.6Mpa   Heat Copper pipe of Heat Pipe :  Best TU1 copper , Wall thickness:0.6mm(0.7mm) Length:1700mm 10 years thermal function guarantee. Anti-cold:-30℃ ( -50℃ is optional)   Aluminium fin of Heat Pipe :    Best quality compact type   Seal plug of Heat Pipe     SUS304 stainless steel with silicone rubber   Packing of Heat Pipe : Best exporting carton with 4 lines foam protection:   Loading Quantity:

Model	Packing	Loading Q.T.Y/HQ
58*1800mm	8pcs/ctn	768ctns--6144pcs
58*1800mm	10pcs/ctn	618ctns---6180pcs
58*1800mm	12pcs/ctn	528ctns--6336pcs
58*1800mm	15pcs/ctn	438ctns--6570pcs

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