| 摘要 |
PROBLEM TO BE SOLVED: To provide a current controller for an electrical rust prevention which supplies an effective safe and harmless rust preventive current to an electrolyte, such as water, in order to protect a metallic member which comes into contact with the electrolyte against rust formation. SOLUTION: The current controller 10 is housed in a main body case 11 and has a power source cord 12 and plural pieces of output wiring 13 to respective electrodes. An operation section 15 in a cap 14 with latching 22 is provided with a power source switch 16, a voltage changeover switch 17, a display section 18, a display switch 19, a channel selector 20, a fuse holder 21, etc., which are bolted by bolt holes 23. A digital or analog output current value may be monitored in the display section 18 and the output current value of every output wiring, the total current value to the entire electrode, etc., may be checked by the channel selector 20. The currents supplied from the current controller to the respective electrodes are as extremely slight as <=350 mA at the most and the controller is entirely safe and harmless to the human and animals. Since the ionization is prevented by replenishing the metallic members with electrons by energization, the generation of the rust is suppressed. |
