Thermal electric conversion efficiency measurement system PEM

Thermal electric conversion efficiency measurement system PEM

The company's thermoelectric conversion efficiency measurement system PEM is designed to measure thermoelectric conversion efficiency η。 By providing a large temperature difference of 500 ℃ to the thermoelectric material module, one-dimensional heat flow rate Q and high power generation P can be obtained, thereby measuring the thermoelectric conversion efficiency η。 This device can be applied to:
+Used to measure the thermoelectric conversion efficiency of thermoelectric materials;
+Test the expected lifespan of the module through thermal cycling experiments.

Product features
+Rapid performance evaluation and endurance testing can be completed through high-precision infrared gold surface reflection furnaces;
+The upper and lower surfaces can provide a temperature gradient of up to 500 ℃;
+Can conduct thermal penetration measurements;
+During the heating process, the thermal resistance of the contact surface can be maintained stable through the cylinder mechanism;
+Completing the test only requires setting up software, including determining temperature stability, automatically adjusting the load of the thermoelectric power generation module, and automatically controlling temperature measurement.

Basic parameters of PEM
Measurement values: thermoelectric conversion efficiency, power generation, heat flow rate
Test method: one-dimensional heat flow input method
Module size: Square 20mm or 30mm or 40mm * 5-30mmT
Heating surface temperature: MAX.800 ℃
Contact surface pressure: 2MPa (on a 30mm square sample)
Atmosphere: Inert gas