Electrode pressure ring
The structure is well-designed, and the working state involves a hydraulic mechanism that tightens the copper washer. When the hydraulic system is engaged, the copper washer slightly detaches due to the contraction force of the corrugated pipe. Upon pressure release, the copper washer is again under pressure. After the electrode is removed, the copper washer returns to its original position. After years of use, the system has shown good performance, safety, and reliability.






