What is the role of load testing of sensors?

In the absence of computer simulation, load testing is generally required for work pieces with complex geometry.

The purpose is to adjust the heating zone gap or the magnetic flux distribution of the effective ring.The load test will only heat the workpiece, not necessarily to the quenching temperature, through the workpiece surface of each point of oxidation color, can roughly judge the temperature and the difference, so as to modify the gap, area size and magnetic distribution.