Title:
AUTOMATIC ADJUSTING METHOD FOR SPACING BETWEEN ELECTRODES IN CONTINUOUS ELECTROPLATING DEVICE FOR STEEL PLATE
Document Type and Number:
Japanese Patent JPS58113399
Kind Code:
A
Abstract:
PURPOSE:To adjust adequately and automatically the distances between anode and a steel plate to be plated by operating the consuming height of the anodes from the quantity of plating current, the set value of anode quantities and a constant set value and driving and controlling vertically moving means for anodes when the operated value exceeds the set value. CONSTITUTION:The plating current A detected with a plating current detector 10 is integrated with time with a current quantity meter 11, whereby plating current AXh is obtained. The consuming height H=KXAXh/N of anodes is operated with an operator 14 by using the plating current AXh, the set value N of anode quantity from a setter 12 for anode quantities and the constant set value K of a constant setter 13. The consuming height value H and the set value from a consuming height setter 15 which sets the value for starting vertically moving means when the anodes are consumed at what degrees are compared and operated in a comparing operator 16, and when the value H exceeds the set value, an output signal is emitted from the operator 16 to operate a controller 17 for a required time, whereby the distances between the anodes and the steel plate to be plated are adjusted.
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Inventors:
OKAMOTO KAZUO
TATSUZUMI TOMIO
AKIYAMA TOMOHIKO
TATSUZUMI TOMIO
AKIYAMA TOMOHIKO
Application Number:
JP21257281A
Publication Date:
July 06, 1983
Filing Date:
December 28, 1981
Export Citation:
Assignee:
KAWASAKI STEEL CO
International Classes:
C25D21/00; C25D17/10; C25D21/12; (IPC1-7): C25D17/10; C25D21/12
Domestic Patent References:
| JP54169124B | ||||
| JPS5189839A | 1976-08-06 |
Attorney, Agent or Firm:
Yoshio Imaoka