Research on Micro-Heater Based on Pt-100

According to the practical requirements of tin-based brazing technology in micro-metal weld, a new type of micro-heater based on thin Pt-100 film aiming to heat a tiny metal support block in a limited space is introduced in this paper. The simulation shows that Pt-100 micro-heater could totally meet the demands. And the performances of micro-heater devices have been tested under thermal property experiments.