Product Description

~The auxiliary electrode is used to derive the current in the forced current protection system, and to form a current loop with the protected body. The auxiliary electrode in the cathodic protection system is usually referred to as the auxiliary anode. The auxiliary electrode in the anode protection system is often referred as the auxiliary cathode.

The auxiliary anodes are mainly divided into two types: the auxiliary anode in the soil environment; the water environment (mainly in the sea water environment).

Our company can provide the MMO anode, (plus chromium) high silicon cast iron anode and the pre-assembled anode in the soil environment (such as land pipeline and storage tank). In recent years, the conductive polymer flexible anode has been introduced, the MMO type flexible anode has been researched and developped, both of them are widely used in the domestic series of engineering projects.

The auxiliary anode used in sea water environment includes: MMO anode, platinum electrode, platinum niobium anode, high silicon cast iron anode, Izumi Yogoku, lead silver alloy anode, etc.

Auxiliary cathode is mainly applied in the strong oxidizing medium. The strong oxidizing medium generally has strong corrosion resistance, and the auxiliary cathode is working in the condition of the power supply. Therefore, the cathode material has very high electrochemical stability. It has a strong corrosion resistance, and it should have some mechanical processing performance and good electrical conductivity. Our company can provide platinum electrode, precious metal alloy electrode, high silicon cast iron electrode, etc.