Why does the automatic lifting column rust
Release time:
2023-10-12
Automatic lifting column as some of the main places of maintenance equipment, more and more loved by everyone, that automatic lifting column why rust.
Automatic lifting column as some of the main places of maintenance equipment, more and more loved by everyone, that automatic lifting column why rust.
Compared with other industries, the lifting column industry started relatively late, and the standards and standardization of the entire industry still have not reached a high degree of unity. This has caused customers to see some advertisements that the column is stainless steel, and they think that the lifting column will not rust. In fact, it is not the case. Consumers often do not have a comprehensive understanding of stainless steel when buying lifting columns. In fact, stainless steel will be divided into many models and will rust under certain conditions.
Because of the particularity of the lifting column products, in many cases they are installed outdoors, they have to face the wind and the sun, and they have experienced various forms of destruction. For example, most of the current road cleaning vehicles use reclaimed water and river water treated by sewage treatment plants. The chloride ions in the water exceed the standard, causing stainless steel columns to be covered by various stains, and even these external factors are not needed. They are buried deep underground and may be encountered in various environments. Even if there is no external water in the underground, the water vapor in the soil will slowly corrode them for a long time. Water makes the equipment bracket part quickly corrode and rust, which directly affects the normal use of the product.
At this time, it can be seen that the quality of the lifting column, whether there will be rust, corrosion and other problems, once the lifting column corrosion, rust, their own role will be greatly reduced.
Are all the lifting columns rusty? In fact, this is not the case. Commonly used stainless steel plates are divided into two types: 201 and 304. Due to the different composition of the two, the most important difference is reflected in the gap in corrosion resistance. When consumers choose the lifting column, most will Pay attention to its thickness? Is it hydraulic or pneumatic? Whose price is cheap? Few consumers will consider, after a long time, will rust, decay, 201 high manganese content is easy to rust, acid resistance is poor, generally used in indoor, dry and ventilated places. The 304 contains more chromium, acid resistance is better, generally used in outdoor or humid environment. Of course, in terms of price, 201 is much lower than 304. This is why some lifting columns look the same, but there are differences in price.
Hebei Qi Xinlong Intelligent Technology Co., Ltd. is a research and development, design, production, sales and service in one of the anti-terrorism equipment manufacturers. Main products include:Fully automatic lifting column, stainless steel lifting column, semi-automatic lifting column, landscape fixed column, flap barricade, tire breaker, etc. Tel: 15531750999.
Key words:
Automatic lifting column rust
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