Safety Checks That Belong in Every Wafer Heater Project

https://performance-heaters.timeforchangecounselling.com/choosing-a-glass-heater-for-your-application-a-practical-checklist

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