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2021

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Common uses of galvanized sheet and related maintenance knowledge


Galvanized sheet is a common material in our life, and it is widely used, such as construction and home appliance industries. In general, it is galvanized on the surface of steel sheets. Galvanizing is an economical and effective anti-corrosion method. In doing so, it can prolong its service life by preventing the surface of the steel plate from being corroded. Next, let's talk about its application. In the construction industry, it is used for roofs, roof components, balcony panels, etc., and the home appliances we often come into contact with, such as refrigerators, washing machines, air conditioners, etc., will also be used. In addition, lampshades, wardrobes, etc. in the furniture industry will also be used, as well as transportation. Usually car casings, carriage panels, etc., of course, it has other applications. For example, musical instrument casings, trash cans, billboards, etc., I will not explain them one by one here.

   

   Galvanized sheet is a common material in our life, and it is widely used, such as construction and home appliance industries. In general, it is galvanized on the surface of steel sheets. Galvanizing is an economical and effective anti-corrosion method. In doing so, it can prolong its service life by preventing the surface of the steel plate from being corroded. Next, let's talk about its application. In the construction industry, it is used for roofs, roof components, balcony panels, etc., and the home appliances we often come into contact with, such as refrigerators, washing machines, air conditioners, etc., will also be used. In addition, lampshades, wardrobes, etc. in the furniture industry will also be used, as well as transportation. Usually car casings, carriage panels, etc., of course, it has other applications. For example, musical instrument casings, trash cans, billboards, etc., I will not explain them one by one here.

  Knowing this, let's talk about its usual maintenance. The maintenance of galvanized sheet is a very simple but important job. If you do this job well, you can easily prolong the service life of the product. Compared with the failure to repair or replace, the maintenance method is done well, which is conducive to the operation of the machine.

  In the normal working environment, the thickness of the galvanized layer of the hot-dip galvanized sheet is more than 50um, and it can be used safely for 30 years. This is the use of the anodic protection principle of the iron substrate. This practice of hot-dip galvanized sheet makes the pure zinc layer form a dense protective film in the atmospheric environment to prevent zinc corrosion. But if we encounter a humid environment, we must isolate the direct contact between the medium and the zinc layer by coating asphalt or sealing the tank to prevent the corrosion and perforation of the galvanized layer.