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Brand Name : SolarShine/OEM
Model Number : 25-50T/58X1800
Place of Origin : China
MOQ : 5
Delivery Time : 30 working days
Packaging Details : Standard export packing
Vacuum tubes quantity : 25-250PCS
Type : Vacuum tube solar collector
Tube model : Φ58*1800 high efficiency collector vacuum tubes
Installation : Ground mounted
Absorptivity : 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
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
Mounted direction : Vertical or horizontal
Vacuum tube solar collector is a new type of solar collector with higher efficiency, simpler installation and lower cost than traditional flat plate solar collector. It is widely used in solar central hot water engineering system.
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) |
Successful Applications:
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Solar Thermal Heat Pipe Vacuum Tube Solar Collector High Efficiency OEM Service Images |