I hope this is a proper place to ask the question. I am using two different methods to do a thermal measurement on a flyback power supply that has a planar transformer. First I used FLIR E60 thermal camera and then I did the measurement with OMEGA thermocouples.
My problem is that with thermocouples I obtain temperatures of about 10 degC lower compared to thermal camera. To attach the thermocouples I used a sort of adhesive pads in which I stick the thermocouples.
Did anyone experience anything similar or my method is wrong? To which measurement method can I trust more? My next step would be maybe to stick the thermocouples to my points of interest with a kapton tape (perhaps).