A Step-by-Step Approach to Installing Glass Heater

https://heater-design.swiftnestly.com/posts/how-to-test-a-silicone-heater-for-safe-and-consistent-performance

A glass 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