Csp Absorber Tube of Parabolic Trough Collector

• Concentrating: Yes
• Working Temperature Range: High Temperature
• Type: Vacuum Solar Collector
• Application: Solar Thermal, Air Conditioning System, Parabolic Trough Solar Collector
• Pipe Material: Stainless Steel
• Outer Tube: High Borosilicate 3.3glass
• Model NO.: RT-2000
• Inner Tube: SUS304
• Length: 2000mm
• Diameter of Outer Tube: 100mm
• Diameter of Inner Tube: 40mm
• Operating Temperature: 200~300 Degree Centigrade
• Absorption Rate: 95.5%
• Life Span: 25 Years
• Transport Package: Export Standard Packing
• Trademark: Gaia Solar / OEM
• Origin: Dezhou, Shandong
• HS Code: 8419901000
• Production Capacity: 10pieces/Day

Product Description

CSP absorber tube of parabolic trough collector

RT-2000-100/40

1. Coated Glass-Steel Vaccum Tube used for parabolic trough solar collector

2. Using Kovar make connection
3. Can be 2000 in length

4. Diameter: 100/40mm

5. Thickness: 2mm/3mm

6. Temperature can reach: 200~300 Degree centigrade

7. Can produced in large quantity already











Some test data on the Receiver Tubes 

Density fo axially heat flow ≥ 28MW/m2

Total radiation activity α: 1.4*10-1Bq/g

Effective service life ≥ 150000h

Heat flux ≥ 14MW/m2 ºC

Radiation activity - β: 1.7*10-1Bq/g

 



Principle







Packaging