How to calibrate the constant temperature and humidity Test Chamber?

The temperature calibration of the constant temperature and humidity Test Chamber needs to be prepared before the test. How to calibrate test equipment? After the temperature of the constant temperature and humidity Test Chamber is adjusted, the test work of the equipment can be carried out normally.

1. No-load calibration of constant temperature and humidity Test Chamber

You can calibrate all work areas in a constant temperature and Humidity Chamber. The device cannot be calibrated after changing the test sample.

2. No-load calibration of constant temperature and humidity Test Chamber

During this process, the entire working area in the constant temperature and humidity Test Chamber will be calibrated, and the temperature and humidity points should generally be selected from the upper critical value, lower critical value and center point of the equipment's operating range. The temperature and humidity points that are often used in reality can also be selected according to the needs of the user, and the measurement position can be set: if the volume of the device is less than 2 cubic meters, there are 3 humidity points and 9 temperature points. 

Conversely, if the volume is greater than 2 cubic meters, there are four humidity points and fifteen temperature points. If the equipment is under load, certain conditions of the load should be indicated on the certificate, and the suitability of the constant temperature and Humidity Chamber can be correctly evaluated without recalibration when the test sample is replaced.

3. Real-time measurement and calibration of constant temperature and humidity Test Chamber equipment

In this process, some comprehensive parameters of the test piece can be obtained in the equipment inspection process. Therefore, it is generally used when testing products with strict environmental requirements.

The above is an introduction to the calibration work of the constant temperature and humidity Test Chamber. I hope you can understand it by reading it. This equipment is mainly suitable for high-low temperature reliability testing of industrial products. When the components and materials used in electronics, automobiles, high schools, scientific research institutes, military industry and other related products change in the high-low temperature alternating cycle, after the equipment is used and the parameters of the test piece are tested for a period of time, it needs to be kept at a constant temperature. Calibrate the equipment in the wet box so that the equipment can be put into use better.