The use of electric heating tubes generally follows several principles:

The use of electric heating tubes generally follows several principles:

1. Fully understand the environment in which electric heating tubes are used, whether it is medium conduction or infrared radiation.

2. Fully understand the temperature requirements for the use of electric heating tubes, and choose the appropriate power electric heating tube. Generally, high power, fast heating, fast heating, and vice versa.

3. Select an appropriate power electric heating tube and pay attention to the load issue of power while ensuring effective use of temperature requirements.

4. Dry burning electric heating pipes should pay special attention to the heat dissipation effect of the operating environment, which can be divided into static air and flowing air issues.

5. Dry burning is strictly prohibited for water burning electric heating pipes, especially for immersed electric heating pipes.

6. Fully understand the voltage of the electric heating tube, generally the voltage of the electric heating tube is 220V and 380V

7. Fully understand the wiring methods of electric heating pipes, usually including star connection and triangle connection. A single electric heating pipe can be connected to 220V or 380V, and multiple electric heating pipes can be connected to 380V voltage.

When using electric heating tubes, it is generally only necessary to follow the above principles to achieve correct use

The component's withstand voltage is lower than the standard value, the leakage current is greater than 5mA, or the insulation current is less than 1M Ω, and it cannot be restored.

The shell has flame emission and molten material, severe surface corrosion, or other damage that cannot be repaired.

The actual power of the component exceeds the rated power by 20%.

Electric heating tubes are electrical components that specifically convert electrical energy into thermal energy. Due to their low price, convenient use, easy installation, and pollution-free nature, they are widely used in various electrical heating applications.

Due to reasons such as use and long-term storage. The process of restoring the electrical insulation performance of a component to its standard value through methods such as oven drying, without affecting the performance and normal use of the component.

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