Troubleshooting Slow Warm-Up in Semiconductor Heater
https://silicone-heaters.almoheet-travel.com/temperature-control-for-a-ito-glass-heater-sensors-setpoints-and-stability
A semiconductor 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