Marine Weld-on Hull Zinc Anode

The Position Of Weld-on Hull Zinc Anode

The weld-on hull sacrificial zinc anode is typically used in specific positions on the hull of a ship or boat. Here are the common using positions for weld-on hull zinc anodes:

• Below Waterline: The primary application of weld-on hull zinc anodes is below the waterline. These anodes are strategically placed on the hull surface that remains submerged during the vessel’s operation.
• Bow and Stern: Anodes are often positioned at the bow (front) and stern (rear) of the hull. These areas are susceptible to increased water flow and turbulence, making them prone to accelerated corrosion.
• Along the Waterline: sacrificial anodes can be installed along the waterline where the hull is in constant contact with the water. This helps protect the hull from localized corrosion caused by the varying salinity levels and exposure to the marine environment.
• Keel Area: The keel, which runs along the centerline of the hull, is another critical area for anode placement. Anodes are commonly attached to the keel to provide corrosion protection to this important structural component.
• Rudder and Propeller Area: Weld-on hull zinc anodes may also be positioned near the rudder and propeller assembly. These areas are particularly vulnerable to galvanic corrosion due to the dissimilar metals present and the high-speed water flow.

Marine Weld-on Hull Sacrificial Zinc Anode Parameter