| 摘要 |
An electrode power supply for an electrochemical ion exchange cell has an output terminal and is capable of receiving an AC voltage and generating a DC voltage at the output terminal for electrodes of the electrochemical ion exchange cell. The electrode power supply comprises a DC voltage supply capable of producing the DC voltage having selectable voltage levels from the AC voltage, a current detector to detect the current level of the DC voltage at the output terminal, a voltage selector to select the voltage level of the DC voltage in relation to the detected current level, and a polarity selector to select the polarity of the DC voltage relative to the output terminal. In one version, a controlled power supply for the ion exchange cell has the electrode power supply and a microcontroller.
|
