purple golden solar vacuum tube
1) high quality and reasonable price
2) clean resources
3) high efficiency
4) ISO CE
Port: Shanghai
Minimum Order Quantity: 3000 Piece/Pieces
Supply Ability: 300000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Standard Export Packing:8 pcs/carton,10 pcs/carton,12 pcs/carton,15 pcs/carton,20 pcs/carton.Customer can choose according to actual needs.
Delivery Detail: within 4-7 days for 1X40'HQ
Specification:
| Structure | All-Glass Double Tube Co-Axial Structure | |
| Glass Material | High Borosilicate 3.3 Glass | |
| External Pipe Diameter & Thickness | dia.=47±0.5mm &=1.6mm, dia.=58±0.5mm &=1.6mm, dia.=70±0.5mm &=2.0mm, | |
| Internal Pipe Diameter & Thickness | dia.=37±0.5mm &=1.6mm, dia.=47±0.5mm &=1.6mm, dia.=58±0.5mm &=1.6mm, | |
| Pipe Length | 1500mm, 1600mm, 1700mm, 1800mm, 1900mm, 2000mm | |
Absorptive Coating Property | Structure | Cu/SS-ALN(H)/SS-ALN(L)/ALN |
| Sediment Method | Three Layer Magnetron Sputtering Plating | |
| Specific Absorption | as=0.92~0.96(AM1.5) | |
| Emission Ratio | 0.01~0.03(80°C±5°C) | |
| Vacuum | P≤2.0×10-3Pa | |
| Idle Sunning Property | Y= 260 ~ 300m²°C/KW | |
Solar Irradiation for Obtaining a Preset Water Temperature | H≤4.7 MJ/ m²(dia.58) | H=3.7~4.2 MJ/ m² |
| H≤3.7 MJ/ m²(dia.47) | H=2.9~3.2 MJ/ m² | |
| Average Heat Loss Coefficient | Ult=0.4~0.6W/( m².°C) | |
| Pressure-Endure Ability | 0.6Mpa | |
| Hail-Endure Ability | 30mm | |
| Lifetime | 15years | |
Model No.: Jiachen-VT-01
Features: All glass Solar Evacuated solar collector tubes
1.CE,ISO9001,CCC
2.USD 1.6-6per pc
3. 15Years Warranty for vacuum tube
4.OE
Model No.: Jiachen-VT-01
Features: All glass Solar Evacuated solar collector tubes
1.CE,ISO9001,CCC
2.USD 1.6-6per pc
3.15Years Warranty for vacuum tube
4.OEM
Model No.: Jiachen-VT-01
Features: Triple-target coating tubes
1.CE,ISO9001,CCC
2.USD 1.6-3 per pc
3. 15Years Warranty for vacuum tube
Model No.: Jiachen-VT-01
Features: Single-target coating vacuum tubes 3
1.CE,ISO9001,CCC
2.USD 1.6-3 per pc
3. 15Years Warranty for vacuum tube
Model No.: solar heat pipe
Features: solar heat pipe vacuum tubes
1. with certificate of ISO 9001:2000, CE,CCC
2. OEM
3. life time: 15 years
4.USD1.35-6.85/pc
Model No.: solar heat pipe
Features: solar heat pipe vacuum tubes
1. with certificate of ISO 9001:2000, CE,CCC
2. OEM
3. life time: 15 years
4.USD1.35-6.85/pc
Model No.: Jiachen-VT-01
Features: All glass Solar Evacuated solar collector tubes
1.CE,ISO9001,CCC
2.USD 1.6-6per pc
3.15Years Warranty for vacuum tube
4.OEM
Model No.: Jiachen-VT-01
Features: All glass Solar Evacuated solar collector tubes
1.CE,ISO9001,CCC
2.USD 1.6-6per pc
3.15Years Warranty for vacuum tube
4.OEM
Model No.: Jiachen-VT-01
Features: All glass Solar Evacuated solar collector tubes
1.CE,ISO9001,CCC
2.USD 1.6-6per pc
3. 15Years Warranty for vacuum tube
4.OE
Model No.: Jiachen-VT-01
Features: Triple-target coating vacuum tubes 3
1.CE,ISO9001,CCC
2.USD 1.6-3 per pc
3. 15Years Warranty for vacuum tube
Model No.: Jiachen-VT-01
Features: Single-target coating tubes 3
1.CE,ISO9001,CCC
2.USD 1.6-3 per pc
3. 15Years Warranty for vacuum tube
Model No.: Jiachen-VT-01
Features: All glass Solar Evacuated solar collector tubes
1.CE,ISO9001,CCC
2.USD 1.6-6per pc
3. 15Years Warranty for vacuum tube
4.OE