Salt Spray Test Chamber3 types of salt spray acidity and alkalinity preparation

Salt Spray Test Chamber3 types of salt spray acidity and alkalinity preparation

1. Weak acid salt spray test (NSS test) corrosion resistance configuration:)


The pH is adjusted according to the amount of sulfuric acid and NaOH added. Because the pH of neutral salt spray is manipulated in the middle of 6.3-7, measuring pH can use acidity meter, also can use hardware mechanical pH pregnancy test paper (accurate measurement precision within 0.5pH)

Standard Salt Spray Test Machine.jpg

2. Acetic acid salt spray test (AASS experiment) corrosion resistance configuration.


According to the amount of glacial acetic acid and NaOH added to adjust the ph pH. Because the acetic acid corrosion resistance pH manipulation in the middle of 3.2-3.2, therefore, measuring pH can be used acidity meter, but also hardware mechanical pH pregnancy test paper (accurate measurement precision within 0.5pH)

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