| Customization: | Available |
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| Certification: | ISO, GB Standard Approved |
| Concentrating: | Yes |
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The collector consists of three parts: ground mounting bracket/all-glass vacuum collector tube/heat preservation tank.
The design of the vacuum tube solar collector is very flexible. It can be used to make the appropriate support and installation method according to the installation size of different building roofs.
| Regular models specification | |||||
| Model/Capacity | 25 | 50 | 100 | 150 | 200 |
| Vacuum tube | Φ58*1800 high efficiency collector vacuum tubes | ||||
| Vacuum tubes quantity | 25PCS | 50PCS | 100PCS | 150PCS | 200PCS |
| Mounted direction | Vertical | Horizontal | |||
| Installation size need for ground |
2X1.65 | 3.8X1.85 | 3.8X4.2 | 3.8X6.2 | 3.8X8.2 |
| Manifold inside material | SUS304 2B / 316L (Optional) | ||||
| Manifold Outer cover | Stainless steel / Colorful painted steel | ||||
| Insulation | High density polyurethane foam (Non-CFC) | ||||
| Ground stand | All stainless steel stand | ||||
| Specification of vacuum tube | |
| Structure | All-glass double-tube co-axial structure |
| Glass Material | High borosilicate glass 3.3 |
| External Pipe Diameter & Thickness | Ø=58±0.7mm&=1.6mm, |
| Internal Pipe Diameter & Thickness | Ø=47±0.7mm &=1.6mm, |
| Pipe Length | 1800mm |
| Coating Layers | Cu/SS-ALN (H)/SS-ALN (L)/ALN |
| Coating Method | Three target magnetron sputtering plation |
| Specific Absorption | as=0.93~0.96(AM1.5) |
| Emission Ratio | Σh=0.04~0.06(80°C±5°C) |
| Vacuum Tightness | P≤5.0×10-3Pa |
| Idle Sunning Property Parameters | Y= 260 ~ 300m². °C/KW |
| Solar Radiation for Obtaining a | H≤3.7 MJ/ m²(Ø47), H=2.9~3.2 MJ/ m²; |
| Preset Water Temperature | H≤4.7 MJ/ m²(Ø58), H=3.7~4.2 MJ/ m². |
| Average Heat Loss Coefficient | ULT=0.4~0.6W/ (m². °C) |
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