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    便携式高温露点湿度发生器的研制
    Development of a Portable High Temperature Dew Point Humidity Generator
      
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    中文摘要:
          为了解决高温露点的溯源问题，研制了一种便携式高温露点湿度发生器，能够现场开展室温~95℃的各种工业露点仪的校准，配合测试腔和高温恒温环境可以开展高温温湿度计的校准，经与373高温露点仪比对，表明该发生器在露点温度95℃时其最大允差优于1.0℃。该发生器体积小，重量轻，非常适合现场开展校准工作，方便实用。
    英文摘要:
          In order to solve the problem of high dew point traceability, this paper developed a portable high-temperature dew point humidity generator. It can not only calibrate various industrial dew-point meters at room temperature to 95 ℃, but also calibrate high temperature and humidity meters with the test chamber and constant temperature environment. The maximum permissible error of the generator is better than 1℃ through contracting with a 373 high temperature dew-point meter at the dew point temperature 95℃.Because of its small size and light weight, this generator is very suitable for field calibration.
    Author NameAffiliation
    吕国义 航空工业北京长城计量测试技术研究所 
    巩娟 航空工业北京长城计量测试技术研究所 
    何萌 航空工业北京长城计量测试技术研究所 
    杨永军 航空工业北京长城计量测试技术研究所 
    胡艳青 航空工业北京长城计量测试技术研究所 
    中文关键词:  湿度  相对湿度  高温相对湿度  露点温度  高温露点  湿度发生器
    英文关键词:humidity  relative humidity  high temperature and relative humidity  dew point temperature  high temperature and dew point  humidity generator
    基金项目:
    DOI：10.11823/j.issn.1674-5795.2018.01.05
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