How Ramp Rate and Thermal Cycling Affect a Wafer Heater Application

https://heater-design-center.zenbloomer.com/posts/how-to-determine-voltage-and-wattage-for-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