Method for testing corrosion protection devices for heating-oil containers consisting of steel, and a heating oil container having a device for carrying out the method

摘要

Provided for measuring the potential difference to the container (H) is at least one special test electrode (10) to which an electrically insulated cable (11) is connected. The cable (11) allows the connection of a voltmeter (15) by means of which the said potential difference can be measured. Said potential difference is an indicator of the effectiveness of cathodic corrosion protection which consists of sacrificial anodes (3), an electrolyte (8) and a short-circuit connection (7). An amemeter (17) can be provided for further testing. <IMAGE>