Basic method of electric heater power calculation

Basic method of electric heater power calculation

We all know that when customers consult products, they often ask us how many degrees to how many degrees, how much power to do, and today we will explain how to calculate the heater power.

    First of all, the calculation of heating power should pay attention to the following three aspects:

1. Power at start-up 2. Power at run-time 3. Heat loss in the system

    Second, consider the following harsh conditions when calculating:

1. Low ambient temperature

2. Short operating cycle

3. High operating temperature

4. Large weight of heating medium (flow medium is large flow)

    Third, the electric heater power design steps :

1. According to the process, draw the heating process flow chart (does not involve the material form and specification).

2. Calculate the heat required for the process.

3. Calculate the amount of heat and time required to start the system.

    Fourth, consider the appropriate safety factor to determine the total heater power.

1. Determine the jacket material and power density of the heating element.

2. Determine the size and number of heaters.

3. Determine the heater power supply and control system.

Electric heating pipe , heating pipe , heating wire , single-head heating pipe , stainless steel heating pipe , flanged heating pipe , wire-type heating pipe , explosion-proof heating pipe , heating coil , temperature control product manufacturer - Shanghai Zhuanghai Electric Co., Ltd.,

Website: