태양에너지 사용을 위한 집열계통면 개발 = Selective Coatings for Flat plate Solar Collectors

다국어 초록 (Multilingual Abstract)

The measured solar absorptance and spectral emittance of the nickel black and chrome black coatings prepared by lectroplating at various plating current densities were reported. The cyclic heating and cooling technique was mployed for the absorptance measurement of these coatings. The nickel black coating with α=0.87 and ε(100℃)=0.25 was obtained by plating at 30℃ for 5minutes with the current density of 0.1A/dm². Where as the best chrome black coating with α=0.89 and ε(100℃)=0.21 was achieved by plating at 20℃ for one minute with the current density of 100A/dm². Accelerated humidiry and themal durabilitys test result on these coatings was also reported.

목차 (Table of Contents)

• Ⅰ. 서론 = 34
• Ⅱ. 실험방법 = 34
• 1. Nickel black 흡수면 제작 = 34
• 2. Chrome black 흡수면 제작 = 35
• 3. 흡수율(χ) 및 방사율(ε)의 측정 = 35
• 4. 고습도분위기 시험 및 내열시험 = 36
• Ⅲ. 결과 및 논의 = 36
• Ⅳ. 결론 = 40
• 참고문헌 = 40