How Ramp Rate and Thermal Cycling Affect a Polyimide Heater Application

https://advanced-heat-elements.valiantfield.com/posts/how-to-improve-temperature-uniformity-with-a-polyimide-heater

In precision electronics, a polyimide heater must deliver heat in a controlled way. It uses a patterned resistive foil circuit insulated by polyimide film. One useful trait is custom shapes. Still, excess watt density can change the result