What I have told you before is the test preparation work of the salt spray test chamber and the matters that must be paid attention to during the test. Now I will continue to introduce you how to deal with the test samples taken from the salt spray test chamber after the test and how Several aspects of the routine documentation of most trials need to be considered. Requirements and matters before and after the salt spray test chamber After the salt spray test: carefully remove the test sample from the salt spray test box, rinse it gently with flowing cold water (below 35 ° C) or use a cleaning tool such as a sponge to remove salt deposits from the surface, and then immediately proceed to 80 ~ 100 ℃, drying for about 30 minutes (if it can be clarified without drying, except the inspector), and check the corrosion degree or other defects of the test sample in time. Note: The routine recording of most tests needs to consider the following aspects: 1. The appearance of the test sample after the test; 2. Appearance after removing corrosion products; 3. The part, quantity and state of corrosion defects (pitting, cracks, bubbles, etc.); 4. The eroded time or the time before the corrosion begins.
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Requirements and matters before and after the salt spray test chamber