Standard process for temperature and humidity testing in constant temperature and humidity test chamber

Equipment calibration: Usually, external calibration is performed once a year by a professional metrology department. Before the test, the calibration certificate is checked to see if it is valid to ensure that the equipment is in a usable state.
Equipment placement: Choose a test area with good ventilation, away from heat sources and direct sunlight to place the equipment.
Determine the test parameters: Determine specific test parameters such as temperature range, humidity range, etc. according to the product's use environment, relevant standards or customer requirements.
Set the test procedure: In the control system of the test chamber, set parameters such as temperature and humidity change curves according to the determined test conditions.
Observation and recording: During the test, regularly observe and record key information such as the actual temperature and humidity values in the constant temperature and humidity test chamber, the appearance changes of the samples, and performance.
Abnormal handling: If abnormal conditions such as large temperature and humidity fluctuations and equipment failures occur during the experiment, the test should be stopped immediately, and the faults should be checked and eliminated.
Equipment maintenance: After the experiment is completed, the constant temperature and humidity test chamber should be cleaned and maintained as necessary to ensure the long-term operation of the equipment and the smooth progress of the next test.

Practical tips for temperature and humidity testing

Choose a suitable test area: The equipment should be placed in a well-ventilated test area away from heat sources and direct sunlight to ensure the accuracy of the test results.

Sample sample pretreatment: Perform necessary pretreatment on the samples to eliminate the influence of sample surface contaminants on the test results.

Reasonably set test parameters: According to the characteristics of the product and test requirements, reasonably set the test parameters.

Regularly calibrate the equipment: Regularly calibrate the temperature and humidity test equipment to ensure the accuracy and reliability of the equipment.

Organize and analyze the test data: Organize and analyze the test data, and evaluate the performance and stability of the product by comparing the test results under different conditions.