A Practical OEM Checklist for Specifying a Semiconductor Heater
https://surface-heater-insights.publishlane.com/posts/ito-glass-heater-buying-guide-for-industrial-and-technical-applications
In etch equipment, a semiconductor heater must deliver heat in a controlled way. It uses a resistive heating element integrated with an electrically insulating structure. One useful trait is repeatable heat delivery