The principle of flange electric heater

Principle of flange electric heater

Flange electric heater is an electrical appliance that can convert electrical energy into thermal energy to generate heat after being powered on. It is a safe, reliable and environmentally friendly heating device, which is often used in many heating fields.

Principle of flange electric heater:

Flange electric heater uses the physical principle that heat is generated when current passes through the conductor to achieve the purpose of converting electrical energy into thermal energy. The specific working principle can be divided into the following aspects.

Use of conductor material:

The heating unit of the flange electric heater achieves the heating effect by the principle that heat is generated when current passes through the conductor. Therefore, the selection of conductor material is crucial to the performance of the flange electric heater. Generally, the conductor materials used in flange electric heaters mainly include metal materials (such as stainless steel, aluminum, etc.) and synthetic materials (such as carbon fiber, ceramic, etc.).

Conduction of current:

When the voltage of the AC power supply is applied to the conductor, the conductor will generate current. The conductor in the flange electric heater is wound into a continuous spiral coil to better dissipate heat during heating. When the AC power supply is turned on, heat energy is generated through the resistance on the conductor, and the heating effect of the heater is finally achieved.

Control the current size:

In order to control the heating efficiency and temperature of the flange electric heater, it is necessary to control its power supply current. When building a flange electric heater, it is usually equipped with a current control device and a temperature control device. When the temperature rises to a certain level, the temperature control device will control the current to close, and the heater will reach a constant temperature state.

Heat dissipation:

When the heater is heated, it is necessary to consider the problem of heat dissipation to avoid damage caused by excessive temperature of the heater. Heat dissipation in flange electric heaters usually helps the heater cool down by reducing the current or continuously providing new cooling air to the heater.