PERFORMANCE TESTING DEVICE FOR HEAT PIPE HEATSINK

A performance testing device for heat pipe heatsink is provided according to the present application, including a heating simulation assembly, first temperature sensors and second temperature sensors, the heating simulation assembly is used to simulate heating generation of a heating element and has a heat conduction end face fitted to and transfer heat with the evaporation pipe sections of heat pipes of the heat pipe heatsink; the first temperature sensors are used to detect the temperature of the heat conduction end face, and the first temperature sensors are arranged in one-to-one correspondence with the evaporation pipe sections of the heat pipes; the second temperature sensors are arranged at condensing pipe sections of the heat pipes.