Thermal resistance testing system and method for thermosensitive device

The invention discloses a thermal resistance testing system and method for a thermosensitive device, and relates to the technical field of double-sided thermal resistance testing. The system comprises an upper cavity and a lower cavity, the upper cavity comprises an upper outer vertical plate assembly and an upper inner vertical plate assembly, an upper driving motor is installed on the upper outer vertical plate assembly, an upper water cooling assembly is installed in the upper inner vertical plate assembly, an upper refrigerating part and an upper heat conduction assembly are sequentially installed at the lower end of the upper water cooling assembly, and the upper outer vertical plate assembly and the upper heat conduction assembly are both installed on an upper pressing plate; the lower cavity comprises a lower outer vertical plate assembly and a lower inner vertical plate assembly, a lower driving motor is mounted on the lower outer vertical plate assembly, a lower water cooling assembly is mounted in t