Electromagnetic measurements: prediction of the stability of foil resistors taking into account the viscoelastic properties of the structural materials

摘要

The effect of the inelastic properties of polymer structural materials(stress relaxation and fluidity)on the instability of a foil resistor is analyzed. A prediction of the long-term change in the resistance of the resistor is made from the results of short-term tests for a batch of foil thermal resistors.