关于圆柱形腔体的湿度均匀度校准方法的探索与研究

Exploration and Research on the Humidity Uniformity Calibration Method of the Cylindrical Cavity

在计量行业,常规温湿度发生器(或温湿度检定箱)的腔体均为长方体形,其湿度均匀度的校准方法有相应参考依据,而对于腔体为圆柱体形的则无相关依据。作者根据被测对象的实际情况,构思了新的布点方法并通过精密露点仪验证了该方法的正确性。

In the metrology industry, the cavity of conventional temperature and humidity generator（ or temperature and humidity check box） is cuboid, the calibration method of its humidity evenness has the corresponding reference, but there is no orresponding reference for the cylindrical cavity. According to the actual situation of the tested object, the author conceives the new layout method, and the correctness of this method is verified by the precision dew point hygrometer.