There are two types of Discrete Anode:
1.The MMO discrete anode:
The biggest advantage of the MMO discrete anode is the high gas evolution potential, basically no gas evolution at the cathodic protection potential (protection potential at -850 mV, generally preferable to -1.2 V, vs. CSE, relative to the Cu/saturated and CuSO4 reference electrode), which eliminates the security risks. It also has other advantages such as low current density, superior power saving, excellent stability, strong combination of coating and substrate and long working life.Another of our unique advantage in titanium anode is the preparation of the raw material, which is specially developed by the three generations of engineers based on the practical working conditions.
2.The coiled discrete anode:
This anode is development by Shaanxi Elade New Material Technology Co.,Ltd for two years with patent.
It is coiled by titanium wire which meets ASTM standard, and seal the both end with PVC cap, then fix a vent-pipe into it.
Common parameter :
|Diameter 25mm x L||Diamond Size (mm)||Current (MA)||Life expectancy (year)|
|100mm||2.5 x 4.6 x 0.6||4.2||50|
|150mm||2.5 x 4.6 x 0.6||6.2||50|
|200mm||2.5 x 4.6 x 0.6||8.4||50|
|250mm||2.5 x 4.6 x 0.6||10.5||50|
|300mm||2.5 x 4.6 x 0.6||12.6||50|
|350mm||2.5 x 4.6 x 0.6||14.7||50|
|400mm||2.5 x 4.6 x 0.6||16.8||50|
The MMO discrete anode is applied to the cathodic protection in the relatively close structure of cylinder, pipe etc..
This coiled anode is applied to protect the reinforced concrete structure,in relatively compact structures such as column, pier etc..