How to Maintain Mica Heater for Stable Day-to-Day Heating
https://thermal-control.overblog.fr/2026/08/silicone-heater-design-basics-power-shape-sensors-and-control.html
Many heating problems look like a power problem at first. In practice, the cause may be contact, heat loss, sensor position, or poor fit. A mica heater works best when these parts are planned together