Common Failure Causes in Mica Heating Plate and How to Prevent Them

https://smart-heaters.lumenforgex.com/posts/custom-ito-glass-heater-design-what-engineers-should-define-early

Many heating problems look like a power problem at first. In practice, the cause may be contact, heat loss, sensor position, or poor fit. A mica heating plate works best when these parts are planned together