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为了能获得具有简易可靠而又能保持一定测试精度的取样法,本文在多年空调器制冷量标定试验的实践基础上,提出较详细的正确测定水银玻棒干湿球温度计的具体要求,并改进了当空气压力变化时的相对湿度换算关系式。本文还以空调器制冷量标定的测试实例进行理论分析和计算讨论,得到一些具有实用意义的结论。
In order to obtain a simple and reliable sampling method that can maintain a certain degree of test accuracy, based on the practice of the air conditioning refrigeration capacity calibration test for many years, the detailed requirements for the correct determination of the mercury glass rod wet/dry bulb thermometer are proposed and improved. The relative humidity conversion formula when the air pressure changes. In this paper, the theoretical analysis and calculation discussion of the air conditioner cooling capacity calibration test example are carried out, and some practical conclusions are obtained.