Corrosion measuring cell

摘要: A corrosion measuring cell for establishing the start of and/or degree structural or reinforcing steel, which is embedded in a concrete part, has corrosion-resistant cathode electrode, and several ordinary steel anode electrodes spaced from one another at different distances external surface part. The are each connected to electrode through current-measuring device measures current due anodes order establish temporal course carbonatization chloridization taking place concrete. connections may be switched between polarizing polarizes such manner that current, thus stops when desired avoid damage