An anode is made of a sacrificial material that is more reactive than the material used to make a cathode (for example, a pipe). The anode is electrically connected to the cathode. When an electrical current is passed between the anode and the cathode, the current starts a chemical reaction where the anode, being the more reactive of the two materials, corrodes. This leaves the cathode undamaged.
- Computation table — WW_ANODE
- Feature type — Point
| Name | Data Type | Description |
|---|---|---|
|
ANODE_WEIGHT |
Number |
The anode weight quantity, measured in kilograms. |
|
DATE_CREATION |
Date |
The date when the item was created. |
|
DATE_INSPECTED |
Date |
The date when the item was inspected. |
|
FID_CONSESSIONAIRE |
Number |
The concessionaire of this item. Related to:
|
|
FID_INSTALLER |
Number |
The enterprise in charge of building the item. Related to:
|
|
FID_MAINTENANCE |
Number |
The company that is responsible for the maintenance of this item. Related to:
|
|
FID_OPERATOR |
Number |
The operator of this item. Related to:
|
|
FID_OWNER |
Number |
The owner of this item. Related to:
|
|
FID_SECTION |
Number |
The relation with the section. Related to:
|
|
GEOM |
Geometry |
Feature geometry polyline. For more information, see Oracle Spatial Users Guide and Reference. |
|
ID_ANODE_MATERIAL |
Number |
The anode material ID. Related to:
|
|
NAME_NUMBER |
Varchar2 |
The name or number of this item. |
|
NARRATIVE |
Varchar2 |
A description or other unique information concerning the subject item. |
|
USER_FLAG |
Varchar2 |
An operator defined work area. This attribute can be used by the operator for user defined system processes. It does not effect the subject item's data integrity and should not be used to store the subject item's data. |