Galvanized Wire Rusty chemistry and precautions
Galvanized Wire is a common item in our lives, but Galvanized Wire does some processing to avoid rust. Why is Galvanized Wire rusting? In fact, wire rust is a common phenomenon. Also Galvanized Wire, some are very easy to rust, and some are difficult to rust. Iron products placed in damp places are prone to rust, and iron products placed in dry places are not very susceptible to rust; Galvanized Wire exposed in the air is prone to rust, and painted Galvanized Wire is not easy. Rusty.
Water and oxygen are the reasons why Galvanized Wire is prone to rust. Light and water will not rust the Galvanized Wire. Only when the oxygen in the air dissolves in the water, the chemical reaction between oxygen and iron in the water environment will produce something called iron oxide. This is rust. . Rust is a brown-red substance that is not as hard as iron and can easily fall off. After a piece of iron is completely rusted, the volume can be increased by 8 times. If the rust is not removed, the spongy rust is particularly easy to absorb moisture and rust is faster.
Knowing that the secret of rust was originally a chemical reaction of iron, it can effectively prevent the generation of rust. Galvanized Wire in wet locations is more susceptible to rust than Galvanized Wire in dry locations because Galvanized Wire in wet locations is more susceptible to water contact than Galvanized Wire in dry locations. Painted Galvanized Wire does not rust easily because it acts as a barrier to air and water. If it is necessary to reduce the rust of iron, it is possible to arbitrarily cut off one of the conditions of rust from the conclusion of the experiment. If painted on top, the Galvanized Wire is cut off from the air. When some iron products such as kitchen knives are used up and dried and placed in a dry place, the contact between iron and water can be cut off to prevent rusting of the iron products.
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