Measuring the coefficient of emissivity using thermal radiation equipment SNR V-1.4 SL

3rd Annual Applied Science and Engineering Conference

工业技术;自然科学

Malik, A.^1 ; Zakwandi, R.^1 ; Nurfalah, S.^1 ; Nurhayati, N.^1 ; Rochman, C.^1 ; Nasrudin, D.^1

Prodi Pendidikan Fisika, UIN Sunan Gunung Djati Bandung, Jl. A.H. Nasution No. 105, Bandung

40154, Indonesia^1

关键词: Cross sectional area;    Environmental conditions;    Laboratory equipments;    Surface shape;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/434/1/012017/pdf
DOI  :  10.1088/1757-899X/434/1/012017

来源: IOP

【 摘 要 】

Heat is an energy that can propagate kinetically or radiationally. The thermal radiation is influenced by several factors such as surface shape, material properties, cross-sectional area and material emissivity. This study aims to develop thermal radiation equipment SNR V-1.4SL able to overcome the limitations of laboratory equipment in schools, especially on the topic of radiation heat transfer. The thermal radiation equipment SNR V-1.4SL was made from easily accessible and environmentally friendly materials and equipment. The experimental results of the thermal radiation equipment SNR V-1.4SL can clearly illustrate the phenomenon thermal radiation and the equipment SNR V-1.4SL can be used anytime and anywhere without depending on environmental conditions. The results of the overall test show the value of the efficiency of the equipment SNR V-1.4SL is still relatively low. In general, thermal radiation equipment SNR V-1.4SL.