GB/T 25965-2010
ActiveTest methods of normal emittance of materials and hemispherical emittance of all-glass evacuated collector tubes
材料法向发射比与全玻璃真空太阳集热管半球发射比试验方法
Application Summary AI generated
This standard specifies the test methods for determining the normal emittance of materials and the hemispherical emittance of all-glass evacuated collector tubes. It is applied in the solar thermal industry, specifically for quality control and performance evaluation of solar collector tubes used in water heating and space heating systems. The methods ensure accurate measurement of thermal radiation properties, which are critical for assessing the energy efficiency and insulation performance of these components.
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