HOT Solar EVACUATED TUBE WITH HEAT PIPE SOLAR THERMAL COLLECTOR,Model No:FP-GV2.05-01-A

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Product Description:

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


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