Heat Pipe Solar Vacuum Tube:
1.High Heat Conduction Coefficient
2.Loe Tempreture Difference
3.Competitive Price
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
Delivery Detail: within 4-7 days for 1*40HQ
Specifications:
1. High thermal efficiency, more durable for low temperature and high temperature.
2. Its membrane layer at bottom is typically made of copper.
3. Absorption layer and antireflective layer is compound of Nitrogen and aluminum, adding some component of stainless steel.
4. Comparing to the general tubes, it maintains more efficient in heat preservation.
5. Meanwhile, the chemical compound in the absorption layer is more pure than normal solar vacuum tube, thus possessing the more efficient absorption rate.
6. Long Life Time
7. Energy Saving
| 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.:
Features: Highly efficient selective absorptive coatings on aluminum fin, no water running in the tube. Durable in extremely cold winter.
Model No.:
Features: The heat energy, transferred from sunlight by vacuum tubes, will be delivered by fins and the made of copper, into the heat tra
Model No.: Manifold
Features: Products using advanced science and technology, excellent performance, beautiful appearance.
Model No.: 47,58,70mm
Features: solar water heater parts (dust proof ring)
made of 100% silicone material
nontoxic, odorless, non-corrosive
antioxidative
Model No.: Lucky
Features: 1.solar tube collectors
2.SOLAR KEY MARK and SRCC Certificate
3.15years warranty
4.Delievery 10-15days
Model No.: JXFT-
Features: 1.Solar Water Heater Tank
2.Solar Key Mark and SRCC Certificate
3.15years warranty
4.Delievery 10-15days
Model No.: lucky
Features: copper pipe has a low thermal capacity, and has rapid heat exchange (it is 1000 times of copper heat exchange speed)
Model No.: Pressurized 100-750L
Features: Solar water tank,high pressure
Capacity: 50-750L
Inner tank SS304
Coil: SS304 or copper
5 years warranty
Model No.: Pressurized 100-750L
Features: Storage water tank with heat exchanger
Heat exchanger: Diameter 16mm 25mm
Good price,
strong warranty
100-750L
Model No.:
Features: 1.Solar water heater with copper coil inside tanks
2.SOLAR KEY MARK and SRCC Certificate
Model No.:
Features: 1.solar heater
2.SOLAR KEY MARK and SRCC Certificate
3.Delievery 10-15days
Model No.: FR-QZ-1.5M
Features: NON-PRESSURED SOLAR WATER HEATER
solar water heaters, solar energy,solar water heater
with CE certificated