How Cutouts, Edges, and Openings Affect a Mica Heating Plate Layout
https://engineered-heater-lab.wordcanopy.com/posts/how-temperature-sensors-can-be-integrated-with-a-pi-heater
In semiconductor support equipment, a mica heating plate must deliver heat in a controlled way. It uses a mica-insulated resistive heater built for plate-style heat transfer. One useful trait is custom plate geometry