Temperature controller test device and method for calibration test and aging test of temperature controller

The invention discloses a temperature controller test device and a method for a calibration test and an aging test of a temperature controller. The temperature controller test device comprises a shell box body, a ring air bath constant temperature device disposed in the shell box body, a fast cooling upper cover device provided with an air door and arranged at the top of the cylindrical ring air bath constant temperature device and a single chip microcomputer control system. The ring air bath constant temperature device is a cylindrical ring cavity body disposed in the box body, and all parts are distributed on the periphery of the circle center in an axial symmetry mode. The single chip microcomputer control system controls the air door to be opened or closed under different work conditions. The temperature controller test device is compact in structure, small in size, attractive in appearance, simple in operation, easy in mounting and demounting of detected parts, convenient to use, good in safety performan