Device for contact-less determination of Q-quality of thermoelectric materials

摘要

Device for contact-less determination of Q-quality of thermoelectric materials includes inductive indicator, blocks for measurement of electric conductivity and representation of results, blocks for determination of temperature of sample under investigation and processing or end results. Block for measurement of electric conductivity determines values of electric conductivity &sgr;and &sgr;of sample in case of periodic current pulses flowing through it.