How Mounting Pressure Can Affect ITO Glass Heater Heat Transfer
https://heater-engineering-hub.clearminster.com/posts/semiconductor-heater-design-factors-for-vacuum-and-process-equipment
In camera windows, an ITO glass heater must deliver heat in a controlled way. It uses a transparent conductive ITO layer applied to glass. One useful trait is full-surface heating. Still, edge losses can change the result