Precautions to the use of Drum Heating Belt
1. The allowable working temperature is less than 150℃ under the pasting type installation condition.
2, the use of this kind of Electric heating devices must note its continuous use of the working temperature should be less than 240℃, the instantaneous does not exceed 300℃.
3. The working voltage selection is based on the principle of high-power - high voltage, low-power - low voltage, and special needs can be excluded.
4. In the case of air dry firing, the power density should be less than 1W /cm2 due to the temperature resistance limit of the material; The power density can reach 1.4W /cm2 under non-continuous conditions.
5.Silica gel electric heating device can work and be pressed, that is, the auxiliary pressing plate is used to make it close to the heated surface. At this time, the heat conduction is good. When the temperature in the working area does not exceed 240℃, the power density can reach 3W/cm2.
