Solar Vacuum Tube
1) High Efficiency
1) Good Quality and Reasonable Price
2) Environmental Friendly
4) ISO9001:2000
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact Supplier
Packaging Detail: Standard Export Packing: Customer can choose according to actual needs.
Delivery Detail: within 10 days for 1X40'HQ
Solar Vacuum Tube with copper pipe for solar water heater
Copper Pipe:
Length: 1.72m
Material: Tu1Copper
Diameter of Heat Exchange Tip: 14.0mm
Length of the Heat Exchange Tip: 7cm (Mainly for Separated Project SWH,)
: If, 9cm (Mainly for Integrated SWH)
Diameter of Heating Part: 8mm
Thickness of the Copper: 0.6mm
Aluminum:
Thickness: 0.18mm
Length: 1.68m
Three Layer Solar Vacuum Tube (Three Target Tube)
| Structure | All-Glass Double Tube Co-Axial Structure | ||
| Glass Material | High Borosilicate 3.3 Glass | ||
| External Pipe Diameter & Thickness | dia.=58±0.5mm &=1.6mm, dia.=70±0.5mm &=2.0mm, | ||
| Internal Pipe Diameter & Thickness | dia.=47±0.5mm &=1.6mm, dia.=58±0.5mm &=1.6mm, | ||
| Pipe Length | 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 | 1.0Mpa | ||
| Hail-Endure Ability | 30mm | ||
| Lifetime | 15years | ||
Model No.: ST-200A
Features: water tank
ISO,CE certificates
good quality, best price, fast delivery, good guarantee
inner tank: 1.2mm SUS304 2B
Model No.: 58*1800mm
Features: all-glass vacuum tube
1.excellent quality
2. CCC,CE,ISO9001
3.reduce emission ratio and improve heat efficiency
Model No.: 58*1800mm
Features: three-target coating tubes
1.excellent quality & cheap price
2.higher absorbility & lower emission
Model No.: 58*1800mm
Features: solar water heater vacuum tube
strong heat collection
low emission
high cold resistence
Model No.: 58*1800mm
Features: solar heating tube
strong heat collection
low emission
high cold resistence
Model No.: 58*1800mm
Features: solar heating tube
strong heat collection
low emission
high cold resistence
Model No.: 58*1800mm
Features: solar water heater vacuum tube
1) strong heat collection
2) low emission
3) CE,CCC ISO9001:2008 certificate
Model No.: 58*1800mm
Features: all-glass vacuum tube
1.excellent quality
2.absorbs heat quickly
3.reduce emission ratio
Model No.: 58*1800mm
Features: home solar power system
strong heat collection
low emission
CE,CCC ISO9001:2008 certificate
Model No.: 58*1800mm
Features: water heating pipe
strong heat collection
low emission
CE,CCC ISO9001:2008 certificate
Model No.: 58*1800mm
Features: water heating pipe
strong heat collection
low emission
CE,CCC ISO9001:2008 certificate
Model No.: 58*1800mm
Features: solar heating
strong heat collection
low emission
CE,CCC ISO9001:2008 certificate