Mat Yunus, W. Mahmood (1996) Kekonduksian Terma Filem Polimer Lut Sinar, OHP. Pertanika Journal of Science & Technology, 4 (1). pp. 57-65. ISSN 0128-7680
A measurement of thermal conductivity of OHP (overhead projector) polymer films is reported. Thermal conductivity of PVC, 3M infra-red and triacetate films was measured using a simple, inexpensive home-made apparatus. The values obtained were: (0.567 ± 0.005) Wm-1K-1, (0.312 ± 0.005) Wm-1K-1, and (0.171 ± 0.005) Wm-1K-1. The thermal conductivity of mylar film was also measured and its value of (0.212 ± 0.005) Wm-1K-1 is in good agreement with figures previously reported. It has been shown that the heat resistance of polymer films is linearly dependent on the thickness of the film in accordance with the theory.
|Keyword:||kekonduksian terma, plastik OHP (overhead projektor), mylar dan rintangan haba|
|Faculty or Institute:||Faculty of Environmental Studies|
|Publisher:||Universiti Putra Malaysia Press|
|Deposited By:||Nur Izzati Mohd Zaki|
|Deposited On:||24 Nov 2009 08:42|
|Last Modified:||27 May 2013 07:06|
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