In recent years, the development of salt spray test chambers has become more and more rapid and has gradually spread to various industries in society. However, you know, the salt spray test was originally intended to identify the quality and protective properties of various plating layers. Today, Xiaobian is here to share with you the history of the development of the salt spray test chamber.
According to relevant information, the salt spray test was first proposed by JACapp at the 17th annual meeting of the American Society for Testing and Materials (ASTM) in 1914. The original purpose was to identify the quality and protective properties of the various plating layers. The test method is to test the sample in a fine mist of salt water. Since it can quickly identify the corrosion resistance of the metal protective layer, it has been officially listed since 1926 after many studies. In the following decades, countries have paid more and more attention to the salt spray test and have continuously developed and improved. At present, almost all industrialized countries and developing countries have established salt spray test standards, and China has also established corresponding salt spray test standards. With the advent of some standards at home and abroad, the specific test conditions and some test operation methods, assessment methods and qualification criteria are specified in the standard. Through the continuous revision and improvement of the standard, the test results are closer to reality.
After reading the above article, have you got a deeper understanding of the salt spray test chamber? If you want to know more about the salt spray test chamber, please pay attention to this site!!
Welded wire mesh, also named hardware cloth in USA, is an electric
fusion welded prefabricated joined grid consisting of a series of parallel
longitudinal Wires with accurate spacing welded to cross wires at the required
spacing. It is widely used for screens
and partitions, yard and garden fence, barriers and cages for animal, tree and shrub protection.
Features
Materials: Low carbon steel wire.
Surface Treatment:Hot dipped/Electro galvanized after (or before)welded; Galvanized core + Plastic coated.
Benefits
Ÿ Extremely strong and durable
Ÿ Attractive - non-intrusive to landscape
Ÿ Easy to clean when used in animal cages
Ÿ Weather proof - rust and corrosion resistant
Ÿ Toughest, longest lasting wire mesh available
Ÿ
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