The condensation water test chamber can implement the experimental conditions in standards (such as ISO6270-2, DIN50017, etc., please refer to the following standard compliance list) and national standard GB to test the corrosion resistance of test materials (such as paint, steel, etc.). By simulating and strengthening the natural environment, this test box can measure the corrosion resistance of the tested material exposed to the corresponding natural environment in a short time, thereby providing data and basis for users to screen products or formulas