High Efficiency Solar Evacuated Tube Collector
higher heating efficiency
normal capacity 6L/T
eco-friendly,Low coefficient
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 carton with foam or accoding to request
Delivery Detail: 7 working days for sample, 10 working days for container
High Efficiency Solar Evacuated Tube Collector
FEATURE: a perfect combination of the vacuum tube and the heat pipe
1. higher heating efficiency:
Heat transferring can be started quickly even under cloudy day. It can work normally even -30 below degree. As no water in the vacuum tube, it can effectively prevent the lowering of heating efficiency due to frost cracking or scaling
2. Each individual tube can work independently, and the whole machine can still work if individual tube is damaged. The service life of the heat pipe can be longer than 15 years
3. The unique connection between the heat pipe and the vacuum tube can ensure both sealing and replace of the damaged glass vacuum tube.
| 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, | ||
| Internal Pipe Diameter & Thickness | dia.=37±0.5mm &=1.6mm, dia.=47±0.5mm &=1.6mm, | ||
| Pipe Length | 1500mm,1800mm | ||
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 | ||
Model No.: AZ31
Features: 1.ASTM B 843-1995 GB/T17731-2004
2.AZ31,MGM1C magnesium alloy
3.ISO9001-2004
4.For anticorrosion
5.High quality
Model No.: CP80l-400l
Features: Copper coil that installed in the solar tank for energy exchange
stainless steel solar tank has CB
hot water solar tank CCC
Model No.:
Features: 1.ASTM B 843-1995 GB/T17731-2004
2.AZ31,MGM1C,AZ63 magnesium alloy
3.ISO9001-2004
4.For anticorrosion
5.High quality
Model No.: CP-KQJRO-2
Features: Easy and convenient installation,flexible operation and control
Insulation is done by integrated and sealing foam formation
Model No.: CP-S-- BL
Features: 1 Germany ultrosonic welding machine
2 Insulation material :50mm polyurethane material
3 inner material : 1.5 304SUS
Model No.: CP80L
Features: Copper coil that installed in the stainless steel storage tank for energy exchange
stainless steel storage tank has CE
Model No.: P2
Features: solar collector flat panel, highly efficiency, longer lifetime, and more durable
Model No.: CP80l-500l
Features: solar water heating tank uses 1.5mm stainless steel as inner material
water heating tank has better insulation to keep heat
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.: P3-2
Features: The copper and fin are welded by Germany ultrasonic machines
Special thermal insulation for better heat preservatio
Model No.: CP400l
Features: Pressure Tank
High effective temperature controller
Higher intensity, environmental favored polyurethane thermal
Model No.: P3-1
Features: Galvanized chrome coating of solar water heater collector is more sturdy
Special thermal insulation for better heat preservati