Maintenance Planning for Equipment Built Around a Polyimide Heater

https://engineered-thermal-hub.sagecurrent.com/posts/mica-heater-design-considerations-for-efficient-heat-transfer

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