Determination Of Thermal Conductivity Of Local Insulating Materials
DOI:
https://doi.org/10.11113/jt.v2.668Abstract
Tujuan pengajian ini adalah untuk menentukan nilai kealiran haba bagi bahan-bahan penebat tempatan. Olih kerana kealiran haba hanya boleh diperolehi dengan cara ujikaji, satu radas ujikaji yang dikenali sebagai 'guarded hot plate' telah direkakan di dalam makmal. Kealiran haba bagi empat bahan-bahan penebat tempatan ditentukan dengan menggunakan radas tersebut. Keputusan yang didapati adalah agak memuaskan. Bagaimanapun, ada terdapat sedikit kekurangan dalam radas dan pada ujian yang telah dilaksanakan. The aim of this study is to determine the thermal conductivity of locally available insulating materials. Since the thermal conductivity can only be obtained by experimental methods, an experimental rig known as the guarded hot plate was fabricated in the laboratory. The thermal conductivity of four locally available insulating materials was determined using this apparatus. The results obtained were acceptable. However the apparatus and the actual test had a few short comings.Downloads
Published
1981-01-19
Issue
Section
Science and Engineering
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How to Cite
Determination Of Thermal Conductivity Of Local Insulating Materials. (1981). Jurnal Teknologi (Sciences & Engineering), 2(1), 31-40. https://doi.org/10.11113/jt.v2.668