Corrosion tests are carried out to check the resistance of a material or a coating to the corrosion process which is triggered naturally with the reaction (chemical or electrochemical) to the aggression of oxidizing agents such as, for example, atmospheric oxygen, moisture, gas, corrosive solutions… The tests are conducted with corrosion testing equipments or corrosion test chambers. This process leads to a gradual deterioration of the material subject to oxidation and the loss of its characteristics (this can be easily seen in all those cases in which a metal surface rusts.
Salt-spray corrosion test chamber was the standard way to simulate corrosion in a lab, can help manufacturer to understand how corrosion affects your product, which is the best coating or which materials could be most suitable in the context of use.
Salt cyclic corrosion test chambers, specimens are exposed to a series of different environments in a repetitive cycle that simulate the outdoors, such as wet cycle, dry cycle, controlled humidity as well as the salt spray test in a single chamber.
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Actually, we don't suggest customers do 3 tests in the same chamber. After doing the CASS, if you do NSS test, the test result will be influenced. So we suggest customers buy 2 chambers: one chamber for NSS and ASS and another chamber for ACSS.
The quantity of spray tower depends on the volume of chamber. For small chamber, 1 tower is enough. But for big chamber, we will install a few towers to ensure the uniformity of spray.
For standard salt spray chamber, temperature can be displayed and controller, but humidity is not available. If the customer needs control humidity, pls choose our combined salt spray chamber.