T/SDSIA 3-2016 Technical requirements for vacuum coating absorber materials in solar collectors
T/SDSIA 3-2016 Technical requirements for vacuum coating absorber materials in solar collectors
Basic Information
Scope
This standard specifies the terms and definitions, product description, technical requirements, testing methods, inspection classification, and marking, packaging, transportation, and storage for heat-absorbing materials used in vacuum coatings. This standard applies to heat-absorbing materials used in vacuum coatings that receive solar radiation and convert it into thermal energy, with a metal substrate. These heat-absorbing materials are suitable for flat-plate solar collectors and fully glass vacuum solar collectors with integrated metal heat pipes with fins. The standard sets forth technical requirements for heat-absorbing materials used in solar collectors, meeting the market demand for such materials. Its key technical indicators, including coating, coating adhesion, heat-absorbing material resistance to salt spray, high-temperature durability, coating anti-aging, and resistance to six acids and alkalis, all exceed the requirements of national standards.