Sensor Placement Strategies for Better Mica Heater Temperature Feedback
https://heating-element-insights.westhavenscope.com/posts/pi-heater-design-factors-for-better-temperature-uniformity
In heated plates, a mica heater must deliver heat in a controlled way. It uses a resistive heating circuit supported and insulated by mica. One useful trait is high-temperature capability. Still, mechanical stress can change the result