The EDI power supply is based on the process characteristics of the continuous electrodeionization module (EDI) and realizes the conversion of single-phase and three-phase AC into pulsating DC through the phase angle control of the thyristor bridge. This power supply can be adapted to various domestic and imported brands of EDI module.

The power supply can switch between constant voltage and constant current working modes. In constant voltage mode, the output voltage is maintained at the set value; in constant current mode, the output current is not affected by load changes and will remain at the set value.