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

https://thermal-design-insights.brightpathdigest.com/posts/how-to-improve-heat-distribution-with-a-silicone-heater

In precision instruments, a kapton heater must deliver heat in a controlled way. It uses a resistive foil circuit laminated within polyimide film. One useful trait is custom circuit patterns. Still, hot spots can change the result