Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:500 pc
Supply Capability:10000 pc/month
HOT Solar EVACUATED TUBE WITH HEAT PIPE SOLAR
THERMAL COLLECTOR
Model No:FP-GV2.05-01-A ( 2015*1015*76mm)
Solar Collector Characteristics:
♦Germany imported blue titanium selectve coating,the most efficient absorber in the world
♦ Whole plate laser welding,to minimize the damage to absorption layer and copper tube
♦ 25 years lifespan
♦ Advanced processing technology and equipment,to guarantee products in high quality
Quality Assurance--Solar Collector Test
Internal pressure for absorber
* High temperature resistance
* Exposure test
* External thermal shock
* Internal thermal shock
* Rain penetration
* Mechanical load test
* Thermal performance
* Freeze resistance test
* Ice ball impact test
In-process
-Laser welder between absorber and copper tubing
-Process test with digital pressure meter at 1.2Mpa 5 minutes
-Automatic S type bending machine
-Automatic frame cutter
-Automatic frame assembly machine
-Automatic copper drilling machine
-Automatic plate leveling machine
Specifications:
Dimension L×W × H(mm):2015*1015*76mm
Gross Area(m²):2.05 m²
Absorber Area (m²): 1.82 m²
Number of covers:1
Cover material:Low iron tempered glass
Cover Thickness(mm):3.2mm
Cover Transmittance:>92%
Weight:41.5 Kg
Absorber:
Material:Aluminium board
Surface Treatment:Sputtering(Germany imported Blue titanium coating)
Absorptivity:95±2%
Emissivity: 5±2%
Construction Type:Grid type
Header Material:Copper TP2/CA1220
Header tube Size:Ø22mm x (thickness) 0.8 mm
Riser tuber size: Ø8mm x (thickness) 0.75mm
Working pressure: 0.75MPa
Test pressure: 1.2MPa, keeps 30 minutes
Whole Collector:
Maximum power, G = 1,000W/m² per collector: 1.352 kW
Thermal efficiency: 0.788
Heat loss coefficient (a1): 3.411 W/m².K
Heat loss coefficient (a2): 0.024 W/m².K
Maximum stagnation temperature for ambient conditions of 1,000W/m² and 30°C: 188.4°C
Thermal Insulation:
Insulation material: fiberglass
Insulation thickness: 35 ± 5mm
Insulation Density: 48 kg/cube