The
principle of
impressed
current cathodic protection is in connecting an
external anode to the material to be protected from
corrosion and passing of an external ( impressed ) electrical
DC current.
TiTaN designs, manufacture and supply anodes for both
Impressed Current and
Sacrificial
( galvanic ) cathodic protection system.
Impressed
current anodes are having longer life than sacrificial
anodes in cathodic protection due to their negligible
consumption rate, durability and strength. These impressed
current anodes are also known as dimensionally stable
anode or
insoluble
anodes.