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Research on the Measurement and Calibration Method of the Walk-in High and Low Temperature Humidity and Heat Test Chamber PARTB

June 21, 2021

  1.2; Correlation analysis of calibration of walk-in high and low temperature damp heat test chamber

 

     Effectively improve the measurement accuracy of the walk-in high and low temperature damp and heat test chamber, and provide guarantee for the smooth progress of the experiment. It is necessary to comprehensively consider all factors that affect the measurement accuracy of the walk-in high and low temperature damp and heat test box. The measurement of the test chamber is calibrated. The main measurement calibration contents of the walk-in high-low temperature damp heat test chamber include temperature fluctuations, whether the humidity is uniform, whether the temperature is uniform, whether there is a difference in temperature, whether there is a deviation in humidity, etc., pay attention to the research and analysis of these contents, and do a good job of measurement calibration , Improve accuracy. In the process of measurement and calibration of the walk-in high and low temperature damp heat test chamber, the basic measurement and calibration content of the walk-in high and low temperature damp heat test box shall be clarified, and the measurement and calibration shall be carried out in strict accordance with the relevant regulations of our country to avoid problems during the work process .

 

 

2 Measurement and calibration method of walk-in high and low temperature damp heat test chamber

 

    The measurement and calibration content of the walk-in high and low temperature damp heat test chamber is relatively complicated, and the work has certain difficulties. Therefore, during the measurement and calibration process of the walk-in high and low temperature damp heat test box, the calibration content and main tasks of the measurement calibration work must be clarified. The measurement calibration of the walk-in high and low temperature damp heat test chamber should pay attention to the following aspects.

 

     (1) It is necessary to scientifically and reasonably select the measurement calibration points for humidity and temperature. Generally, the walk-in high-low-temperature damp-heat test box is used for measurement and calibration at the upper, middle and lower sides during use. In the process of measurement and calibration, the temperature and humidity should be calibrated by comprehensively considering the actual operating conditions of the walk-in high and low temperature damp and heat test chamber.

 

     (2) For the measurement and calibration of temperature and humidity of the walk-in high and low temperature damp heat test chamber, the sensors can be scientifically arranged according to the relevant regulations of our country, and the parameters of the equipment can be set to the humidity point and temperature point. When the equipment is operating in a stable state , Read and record the value every 2 min, record 15 times in total, and then study the data.

 

    3  Conclusion

In short, the walk-in high and low temperature damp heat test chamber plays a vital role in various fields. We must pay attention to the role of the walk-in high and low temperature damp heat test box to promote the development and improvement of the level of scientific research. In the application process of the walk-in high and low temperature damp heat test chamber, it is necessary to pay attention to the research of its measurement and calibration method.

 

Source: "Science Volkswagen" Issue 06, 2019