Disassembling end-of-life printed circuit boards(PCBs) and reusing the high-value electronic components is an effective way of recycling. During the disassembly process, the quality of components is easily to reduce if the process is inappropriate. A common defect which usually arises in the disassembly process is interfacial delamination within plastic-encapsulated integrated circuits(ICs). The IC delamination is mainly caused by excessive high temperature. Therefore, research of the temperature field of t...