Salt spray corrosion is a common and most destructive atmospheric corrosion. The purpose of the salt spray test is to evaluate the salt spray corrosion resistance of the product or metal material. The judgment of the salt spray test result is the final judgment of the product quality. Whether the judgment result is correct is to measure the product or metal salt spray The key to corrosion quality. The main system of the salt spray test chamber includes: a source of clean air with controlled pressure and humidity, a water storage tank for storing spray solution, and one or more sprayers made of anti-spray solution corrosion materials. Let ’s take a look at the suitability and discomfort of the salt spray test:
Unsuitability:
1. General corrosion test;
2. The true reproduction of the natural marine environment;
3. Evaluation of anti-corrosion measures for components separated from the installed device.
Suitability:
1. Evaluate the ability of optical and other functional coatings (plating) to resist salt spray corrosion;
2. Evaluate the anti-salt spray corrosion effect of metal and non-metal coating (plating) layer;
3. Early detection of unreasonable material combinations.
Test requirements for salt spray test chamber
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