The influence of the tightness of the heat flux sensor and the measured object on the heat flow measurement accuracy

The influence of the tightness of the heat flux sensor and the measured object on the heat flow measurement accuracy: the tightness of the heat flux sensor and the measured object has a great influence on the heat flow stability time. The closer the paste is, the faster the stability is and the smaller the measurement deviation is; On the contrary, the larger the measurement deviation is. Therefore, in the process of using the transient heat flux sensor, we should try our best to ensure that the heat flux sensor can stick to the measured object tightly, so as to reduce the measurement time and improve the measurement accuracy. The application of thermal conductive adhesive (thermal conductive silicone grease) provides a very good condition for solving this problem.