Understanding Voltage, Resistance, and Power in a Polyimide Heater Circuit

https://silicone-heating-insights.oakridgedigest.com/posts/mica-heating-plate-design-factors-that-affect-thermal-performance

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