From Prototype to Production: Scaling a Custom Wafer Heater Project

https://industrial-heater-world.readspirex.com/posts/how-temperature-sensors-can-be-integrated-with-a-pi-heater

In wafer heating chucks, a wafer heater must deliver heat in a controlled way. It uses a controlled heating assembly designed to warm a wafer support or chuck. One useful trait is multi-zone control. Still, sensor offset can change the result