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Aug 27, 2021 // By:aebi // No Comment
How to Choose a Sacrificial node
It is important to note that boats and ships can be affected much by corrosion. If you work in a ship, you can attest that fighting against corrosion is not a simple thing. When you look at most parts of a ship or boat, you will realize that a large percentage of it is made from iron. It is important to know that iron will always corrode after it comes into contact with air and water. There is no way you can say that the outer part of a ship will not corrode given that it is always in contact with air and water. If you want to make sure that the outer part of a hip does not corrode, make sure that you use a sacrificial anode. This article will help you understand more about sacrificial anodes and how helpful they are.
You should not be afraid to use sacrificial anodes on your ship because they work without the need for any external power source. Some people think that inspecting of the anode material is hard but the truth is that the process is easy. When installing sacrificial anodes, you will require brackets, bolts, or welds and this explains why it tends to be easy to do so. The fact that they reduce corrosion means that they will increase the durability of the ship.
Some of the common materials for sacrificial anodes include zinc, magnesium, and aluminum. Zinc was the commonly used material for sacrificial anode when in salty water. However, it is very heavy and toxic to the environment and that is why they have shifted. Aluminum will always work well with salty or brackish water; it is also light in weight. Magnesium will prove to be beneficial in freshwater but will not help you if the water s salty. Therefore, if you are looking for the best sacrificial anode in brackish water, ensure that you use aluminum.
Instead of zinc, you will realize that most anodes are made of aluminum because it has so much to offer. The fact that aluminum anodes use a much less toxic activator explains why they are always friendly to the environment. If you would like to keep your boat at the mouth of a river emptying to an ocean, you will need an anode that can work for both salty ad brackish water; aluminum anodes are suitable. Another thing with aluminum anodes is that they last longer, enabling companies to save money since there would be no frequent replacements. The most interesting thing about aluminum anodes is that they are suitable for both commercial and recreational applications; this means that anyone with a ship for recreational purposes can use such and prevent corrosion on the boat.