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Sacrificial anodes play a vital role in corrosion protection systems. By intentionally corroding themselves, they extend the service life of critical metal structures such as ships, pipelines, and storage tanks. This simple yet effective technique is widely adopted in marine, oil, and industrial applications, offering a reliable and economical method of safeguarding assets.

With the continuous expansion of industrial production, the use of more and more anti-corrosion materials is increasing. Sacrificial anodes, in particular, play a particularly prominent role in their applications. Furthermore, these products are non-polluting and non-irritating when used in soil or water. So, how much do you know about the installation and usage requirements for sacrificial anodes? Let's take a look at the following introduction.

In cathodic protection systems, metal equipment is protected primarily through the consumption of anodes. Currently, the main anode materials used in cathodic protection systems include magnesium, aluminum, and zinc. Magnesium and aluminum are more commonly used, while zinc is less commonly used. So, what limits the use of zinc

Magnesium anode, aluminum anode and other anode materials are widely used in cathodic protection. In order to make magnesium metal play a better role, the quality of the anode materials must be tested before they are used to detect whether the anode surface is contaminated. So when the anode surface is contaminated, what cleaning methods can be adopted

there are two main methods of cathodic protection: forced current protection and sacrificial anode protection. The implementation of cathodic protection methods must use anode materials such as magnesium anode and aluminum anode, but the implementation of the project is also inseparable from the application of reference electrodes

Sacrificial anode protection technology uses a metal or alloy with a potential more negative than the metal to be protected, which is electrically connected to the metal to be protected. The current generated by the continuous corrosion and dissolution of the metal with a more negative potential is used to protect other metals.

When using sacrificial anodes, it is necessary not only to ensure that the electrical insulation and electrical continuity of the corrosive medium must be conductive, but also to ensure that certain conditions of use are met, so that it can be more conducive to the expected use effect. Since the sacrificial anode plays a protective role in the process of use, if the quality of the sacrificial anode is not up to standard, it will directly lead to the equipment not being able to operate normally.

In the current industrial production sector, sacrificial anodes are one of the most widely used corrosion protection products. They are frequently applied in underwater and underground environments without causing water pollution. However, there are many types of sacrificial anode products available today. So, how much do you know about the backfill arrangement of sacrificial anodes? Let’s take a look at the following introduction.