HIGH-PRESSURE AND HIGH-TEMPERATURE REFERENCE SILVER CHLORIDE ELECTRODE WITH TEFLON BODY FOR ELECTROCHEMICAL MEASURING METAL CORROSION UNDER OPERATING CONDITIONS

摘要

The purpose of the proposed solution is the economical electrochemical measuring of corrosion in metal samples. The device consists of a teflon body of the electrode, a shiftable teflon nut, permeable azbestos washer, centre conductor made of silver, insulation, electrically conductive ring, conductor in an electrically non-conducting coat, a cap nut, sealing and the wall of the pressure tank with an extension pipe. The body is linked with a shiftable nut by means of a thread connection and the ring is from one side conductively connected to the center conductor and from the other side to the conductor and the inner space of the body, filled with a natrium chloride solution, is spatially connected with the space of the pressure tank via a canal in the body and via the hole in the shiftable nut, through permeable a azbestos washer and between the body and extension pipe, as well as between the coat and cap nut there are seals.IMAGE