Safety Checks That Belong in Every Wafer Heater Project

https://heater-engineering.novacrestiq.com/posts/temperature-control-for-a-kapton-heater-sensors-setpoints-and-stability

A wafer heater can solve a simple problem: place useful heat close to a part that needs it. The best result comes from a clear plan. Shape, power, contact, and control all affect the final behavior