Function of salt spray testing machine
The standard is the same regulation for repeatability and overview. The salt spray test standard is the specific regulation for salt spray test conditions, such as temperature, humidity, concentration of sodium chloride solution and pH value. salt spray testing machine In addition, it also puts forward technical requirements for the performance of salt spray test chamber. The salt spray test standard for the same kind of products should be selected according to the characteristics of salt spray test, the corrosion rate of metal and the sensitivity to salt spray. The following introduces several salt spray test standards, such as GB - / t2423.17-1993 basic environmental test procedures for electrical and electronic products, Test Ka: salt spray test method, GB - / t2423.18-2000 environmental test for electrical and electronic products, Part 2: Test Kb: salt spray, hand in spray testing machine Test method for corrosion resistance of metal coating and chemical treatment of light industrial products (gbt5938-86), GB - / t1771-91 determination of neutral salt spray resistance of paints and varnishes. Restriction of salt spray test standard on preparation method of salt spray test solution spray testing machine
The purpose of salt spray test is to assess the salt spray corrosion resistance quality of products or metal materials. spray testing machine The result of salt spray test is a formal judgment of product quality. Whether the judgment result is correct and reasonable is a real constant. Restriction of salt spray test standard on preparation method of salt spray test solution