solar vacuum tube
1) high quality and competitive price
2) ISO9001:2000 CE
3) environmental friendly
4) energy saving
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: 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 10 days for 1X40'HQ
Solar Vacuum Tube:
Feature
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.
| Structure | All-Glass Double Tube Co-Axial solar vacuum tube | ||
| Glass Material | High Borosilicate 3.3 Glass | ||
| External Pipe Diameter & Thickness | dia.=47±0.5mm &=1.8mm/2.0mm, dia.=58±0.5mm &=1.8mm/2.0mm, dia.=70±0.5mm &=2.0mm, | ||
| Internal Pipe Diameter & Thickness | dia.=37±0.5mm &=1.8mm, dia.=47±0.5mm &=1.8mm, dia.=58±0.5mm &=1.8mm | ||
| Pipe Length | 1500mm,1800mm, 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) | Solar Irradiation for Obtaining a Preset Water Temperature | |
H≤3.7 MJ/ m²(dia.47) | |||
| Average Heat Loss Coefficient | Ult=0.4~0.6W/( m².°C) | ||
| Pressure-Endure Ability | 1.0Mpa | ||
| Hail-Endure Ability | 30mm | ||
| Lifetime | 15years | ||
Solar vacuum tube pictures
Model No.: GZ-IP
Features: 1.prompt delivery.
2.competitive price.
3.satisfied service .
4.mini order and OEM order are acceptable.
Model No.: water tank
Features: 1.CB certificate
2.good price,high quality,OEM/ODM
3.Water tank is part of Solar water heater
Model No.: solar water tank
Features: excellent quality and good price
environmental friendly
energy saving
enjoy hot water in 24hours
beautiful outlook
Model No.: SFSP-02-08
Features: solar water heater parts
1.tube cup
2.Size:20mm&47mm&58mm
3.Material:pvc/silico
4.Solar water heater parts
Model No.: S-CP- BL300
Features: 1 Germany ultrosonic welding machine
2 Insulation material :50mm polyurethane material
3 inner material : 1.5 304 SUS
Model No.: CPS-SWT-A6
Features: Stainless steel solar water tank
30 years of life span
pressure,split,seperate type
passed 100,000 times of pulse examing
Model No.: CPS-SWT-A11
Features: 1.Solar water tank factory
2.uses 2.0 SPCC carbon steel as inner material
3.Be featured with better anticorrosion
4.CB
Model No.: CPS-SWT-A7
Features: Pressurized stainless steel water tank factory
With electric heater
pressure,split,seperate type
30 years of life span
OEM
Model No.: CPS-SWT-A10
Features: 1.Pressurized stainless steel water tank
2.with electric heater
3.storage hot water for water heater
4.80-500L capacity
OEM
Model No.: XWHP
Features: Solar water heater heat pipe in collector has a boiling point of only twenty five celsius.
Model No.: CPS-SWT-A9
Features: Pressurized water tank
8bar working pressure
2mm thickness stainless steel
50mm density polyurethane
With The heat exchanger
Model No.:
Features: evacuated tubes
1.Main part of the solar water heater and solar collector
2.easy to install
3.high efficiency