The utility model is characterized in that the utility model comprises a hot surface which is closely attached to the thermoelectric generator, and is heated into an electric heating heat source unit of the hot surface of the thermoelectric generator; A circulating cooling water loop heat sink unit which is closely attached to the cold surface of the thermoelectric generator and cools the cold surface of the thermoelectric generator; Collect the temperature of the hot and cold surfaces of the thermoelectric generator, the current and voltage output by the thermoelectric generator, the flow and liquid temperature of the heat sink unit of the circulating cooling water circuit, process and analyze the above data, and output the control signal to the data acquisition and data processing unit of the electric heating heat source unit. The system measures the thermoelectric performance of the whole thermoelectric generator, and the measured data directly reflects the overall performance of the thermoelectric generator, which also has the characteristics of simple structure and strong adaptability.
The thermoelectric performance test system of the thermoelectric generator is characterized in that it comprises: an electric heating heat source unit which is close to the hot end surface of the thermoelectric generator to heat the hot end surface of the thermoelectric generator; The heat sink unit of the circulating cooling water circuit: closely cling to the cold end face of the thermoelectric generator to cool the cold end face of the thermoelectric generator; Data acquisition and data processing unit: collect the temperature of the hot end and cold end of the thermoelectric generator, the current and voltage output by the thermoelectric generator, the flow and liquid temperature of the heat sink unit of the circulating cooling water circuit, process and analyze the above data, and output the control signal to the electric heating heat source unit.
