| Characteristics of superconducting tube solar energy: 1.Vacuum superconducting tube solar energy collector has strong freeze-proof ability, which is suitable for use in regions at air temperatures ranging from 0℃ to -45℃ in winter. 2.The tube can bear pressure and sunshine without explosion. 3.The system starts quickly because the heat capacity is low, so the product can be used to product high temperature hot water and boiling water. 4.Size: There a many sizes for choice. Volume of 55℃ hot water produced in cloudless clear day: 70-130kg/m2. 5.High absorption rate: s≥902. Low emission rate: h≤8%. Daily average thermal efficiency: d≥50%. | ||||||||||||||||||||||
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