Introduction to the use of temperature control electric heating film
1. Pay attention to the use of this type of electric heating device, its continuous operating temperature should be less than 240℃, and the instantaneous temperature should not exceed 300℃.
2. The silica gel heating element and the electric heating device can be operated and pressed, that is, the auxiliary pressure plate is used to make it close to the heated surface. At this time, the heat conduction is good, and the power density can reach 3W/cm2 when the temperature of the working area does not exceed 240℃.
3. The allowable working temperature is less than 150℃ under the condition of sticking installation.
4. In the case of dry burning in the air, the power density should be less than 1 W/cm2 due to the temperature resistance of the material; in non-continuous working conditions, the power density can reach 1.4 W/cm2.
5. The working voltage selection is based on the principle of high power-high voltage and low power-low voltage, and special needs can be listed.
