What principles should be followed when using U-shaped electric heaters

1、 Fully understand the operating voltage of electrical appliances (electric heating tubes),
2、 Fully understand the wiring methods of electric heating tubes, usually including star connection and triangle connection. A single electric heating tube can be connected to 220V or 380V, and multiple electric heating tubes can be connected to 380V voltage.
3、 Fully understand the environment in which electric heating tubes are used, whether it is medium conduction or infrared radiation.
4、 Fully understand the temperature requirements for the application of electric heating tubes, and select the appropriate power electric heating tube. Generally, it has high power, fast heating, and fast heating, and vice versa.
5、 Select an appropriate power electric heating tube and pay attention to the load issue of power while ensuring effective use of temperature requirements.
6、 Dry burning electric heating pipes should pay special attention to the heat dissipation effect of the application environment, which is divided into static air and active air issues.
7、 Dry burning of water fired electric heating pipes is strictly prohibited, especially for immersion type electric heating pipes.