Sheet metal materials are widely used in industrial manufacturing, automobile manufacturing and other fields, such as automobile bodies, mechanical equipment casings, etc. These materials are usually faced with extreme conditions such as high temperature and high humidity in complex use environments, which may lead to degradation of material performance or corrosion and aging of the material itself. Therefore, in order to ensure the durability and reliability of sheet metal materials in complex environments, heat and humidity resistance tests are required to evaluate their performance and life. This can ensure that the sheet metal material has sufficient durability and reliability in actual use, and improve the quality and reliability of the product.
The constant temperature and humidity Test Chamber can be used for the heat and humidity resistance test of sheet metal materials. This test is designed to test the reliability & stability of sheet metal materials in a high temperature and high humidity environment to simulate the environment in actual use.

experiment method
The following are the general steps of the test method:
Prepare the sample: Prepare the sheet metal sample to be tested and pre-treat the sample according to the standard requirements.
Set test conditions: According to the requirements of test standards, set test conditions such as temperature, humidity and ventilation speed of the Test Chamber.
Place the specimens: Place the sheet metal specimens in the Test Chamber and make sure they do not interfere with each other.
Start the test: Start the Test Chamber and start the test. During the test, parameters such as temperature, humidity, ventilation speed and test time in the box should be recorded, and checked and measured according to the standard requirements.
End of test: After the test, the sheet metal samples were taken out and evaluated. Assess the condition of sheet metal materials, such as corrosion, deformation, or other anomalies.
Through these steps, the hygrothermal reliability & stability of sheet metal materials can be evaluated to determine whether they are suitable for use in high humidity and high temperature environments.
