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The applicable scope of local cathodic protection.


Release time:

2024-11-18

The basic principle of commonly used cathodic protection (see section 10.2) is to electrically isolate the protected structure from all devices with low grounding resistance. However, this poses a significant technical challenge in industrial installations due to the large number of pipes and their considerable diameter.

The basic principle of commonly used cathodic protection (see section 10.2) is to electrically isolate the protected structure from all devices with low grounding resistance. However, this poses a significant technical challenge in industrial installations due to the large number of pipes and their considerable diameter.

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The company's main products: magnesium alloy sacrificial anode series, aluminum alloy sacrificial anode series, zinc alloy sacrificial anode series, and cathodic protection supporting products, such as more than a dozen varieties and hundreds of specifications.

Cathodic protection of ships

The amount of stagnant dirty water in the ship's bilge is too small, so conventional anodes cannot provide protection. Experiments have been conducted using conductive adhesives to attach very flat anodes to polished surfaces, but the results showed that this method is not very effective. However, using aluminum or zinc alloy wire anodes with a steel core has yielded better results. These wire anodes have a diameter of 6 to 10 mm and are laid in a ring shape directly on the deck. They pass through fixed structural components and are secured in place with brazing. Sprinkling zinc powder on the relevant areas can increase activity and provide additional protection. Sprinkling 10 to 100 micrometers of zinc powder in corrosion pits can achieve good localized protection, but it is necessary to sprinkle zinc powder regularly, such as every 3 to 6 months. The wire anodes can be used for 2 years after installation.

Understanding Magnesium Anodes: A Key Component in Corrosion Protection

Magnesium anodes play a crucial role in the construction and decorative materials sector, particularly when it comes to corrosion protection. These anodes are used primarily in cathodic protection systems to prevent the degradation of metal surfaces exposed to corrosive environments. Understanding magnesium anodes can help professionals in this industry make informed decisions regarding material s

How Aluminum Anodes Enhance the Longevity of Building Materials

In the construction industry, the durability and longevity of building materials are paramount. One effective solution to combat corrosion is the use of aluminum anodes. These sacrificial anodes play a significant role in protecting metal components, ensuring that structures maintain their integrity over time. This article delves into the mechanisms by which aluminum anodes enhance the longevity of building materials, exploring the benefits, applications, and success stories associated with their use.

Understanding Portable Reference Electrodes

Portable reference electrodes are essential tools in various environmental detection instruments, particularly in online monitoring systems. They serve as stable reference points for measuring the electrical potential of various substances in the environment. By ensuring accurate readings, these electrodes enhance the reliability and precision of measurements in various applications, including wat

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