Calculation method and application skills of electric heater

作者： 时间：2025-05-29 20:41:05 阅读：2

Electric heater calculation: precise control, efficiency first

Among many heating equipment, electric heaters have become a popular choice in industrial production due to their efficient, convenient and safe characteristics.The importance of electric heater calculation as a key link in the selection and use of electric heaters is self-evident.This article will introduce you in detail the calculation methods and techniques of electric heater to help you easily meet various heating needs.

1. Understand the basic parameters of electric heaters

Before performing calculations of electric heaters, you first need to understand the basic parameters of electric heaters, including heating power, heating area, heating medium, working voltage, etc.These parameters will directly affect the heating effect and equipment selection.

• Heating power: The heat generated by the heater per unit time, usually in kilowatts (kW).

• Heating area: The actual area of heating the heater, usually in square meters (m2).

• Heating medium: heated substances, such as water, oil, air, etc.

• Working voltage: The voltage required for the heater to work normally, usually 380V, 220V, etc.

2. Determine heating requirements

After understanding the basic parameters of the electric heater, the heating power needs to be determined based on actual needs.Here are some common heating requirements calculation methods:

• Calculated according to temperature increase: heating power = heating area × specific heat capacity of heating medium × temperature increase value.

• Calculated by flow rate: heating power = flow rate × specific heat capacity of heating medium × temperature increase value.

• Calculated by heat demand: Heating power = Heat demand/Heating time.

3. Choose the right electric heater

Select the appropriate electric heater according to the heating requirements and basic parameters.Here are some precautions when purchasing electric heaters:

• Heating power: Select the appropriate electric heater based on the calculated heating power.

• Heating area: Ensure that the heating area of the electric heater meets actual needs.

• Heating medium: Choose an electric heater that matches the heating medium.

• Operating voltage: Ensure that the operating voltage of the electric heater matches the power supply voltage.

4. Kaitong Electric specializes in the production of electric heaters and temperature control cabinets

When purchasing electric heaters, Kaitong Electric is your trusted partner.Kaitong Electric specializes in the production of electric heaters and temperature control cabinets, and its products are widely used in various industrial fields, such as chemical, food, pharmaceuticals, metallurgy, etc.

Kaitong Electric has always adhered to customer needs as the orientation and provides customers with high-quality and high-performance electric heaters and temperature control cabinets.We have a professional R&D team that continuously optimizes product performance to meet customers' growing heating needs.

Select Kaitong Electric and you will get:

• Accurate electric heater calculation solution.

• High-quality, high-performance electric heater products.

• Perfect after-sales service.

Kaitong Electric makes your heating needs more efficient, convenient and safe!