TECHNOLOGY OF PRODUCING COMPOSITE OPTICAL COATINGS FOR SOLAR COLLECTORS



 

 

 

 

 

 

PURPOSE

The technology of producing optical composite coatings for solar collectors makes it possible to obtain a highly efficient two-component composite high-selective coating as part of anodic aluminium oxide/carbon.

 

TECHNICAL CHARACTERISTICS OF COATINGS

Coating thickness, µm                                                                                     10...20
Hardness, kgf/mm2 3600
Light emission absorption factor, % 96
Emissivity factor, % 4

 

ADVANTAGES

  • coatings are evenly painted and wear-resistant
  • durability of coatings (more than 5 years)
  • high coating efficiency (absorption ~ 96 %, heat transfer ~ 4 %)

 

DEVELOPER

R&D Lab 5.1 "Multifunctional metal oxide composite materials"

 

CONTACTS

6, P. Brovki str., 220013, Minsk, Republic of Belarus
☏  +375 17 293 89 39
🖷  +375 17 390 96 28
🖂   nil53@bsuir.edu.by