The salt spray test chamber is an instrument for detecting the corrosion resistance of the product. We must start to consider the placement problem. It should be placed in a separate space to avoid non-test samples when the salt spray test chamber is tested Destructive. Matters needing attention in the salt spray test box
The following are the small steps listed by the editor for the experiment:
1. During the test, we need to confirm whether the power supply is connected. After the power supply is connected, turn on the automatic water supply system;
2. During the test, check whether the vent hole of the fog test box is in circulation;
3. Check whether the air supply system and the isolated water tank are sealed;
It should be emphasized that the brine used in the test must be prepared from industrial salt (sodium chloride) and purified water, and tap water cannot be used, because tap water will block the spray head, so that the salt mist cannot be sprayed during the test;
After the final test, we should take out the test sample carefully, first check the appearance of the sample after the test, the appearance after removing the corrosion products, the part, number and state of the defects after the corrosion, and the time of the last corrosion or the experience before the corrosion time.
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