The calculation of the power of the electric heating tube can be conveniently carried out in the following three steps through standardized and unified calculations:
1. Calculate the actual required temperature to maintain the temperature while maintaining the temperature of the medium.
2. Calculate the required power from the initial temperature to the set temperature for a specified period of time
3.According to the above two calculation results, select the type and quantity of the heater. The total power takes the maximum of the above two powers and considers the 1.2 coefficient.