Designing Heating Zones in a Polyimide Heater for Better Thermal Balance

https://heater-design-center.zenbloomer.com/posts/how-to-determine-voltage-and-wattage-for-a-pi-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