How to connect 6 U-shaped heating elements?
First of all, what is the voltage of the single U-shaped heater element and what is the voltage of the power supply?
1.If the voltage of a single U-shaped heater is 220V, then the VOLTAGE of 220V power supply can be connected in parallel.
2. If the voltage of the single U-shaped heating element is 220V and the power supply voltage is 380V, the galaxy connection method can be used.
3.If the voltage of a single U-shaped heater element is 380V, connected with 220V power supply voltage, connected in parallel can also be used, but the power of the heating pipe will become smaller.
4. If the voltage of the single U-shaped heating element is 380V, then the power supply voltage of 380V is connected with the triangle wiring method.






























