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发表刊物:Applied Physics Letters
摘要:Emissivity variation introduces illusory temperature inhomogeneity and results in false alarms in inductive thermography. This letter proposed phase information to reduce and enlarge the effect of surface emissivity variation using inductive pulsed phase thermography. The phase spectra for the area directly heated by eddy current and the area indirectly heated by lateral heat conduction were analysed. The phasegram at specific frequency is used to remove or separate the emissivity variation. A verified experiment was carried out.
全部作者: GY Tian, Bin Gao, Y He,R Yang
卷号:105
期号:184103
页面范围:1-5
是否译文:否
发表时间:2014-11-07