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自JJF1030-1998《恒温槽技术性能测试规范》自1998年发布,并于2010年进行了修订。本文主要研究其修订前后技术变化,讨论测试方法的优缺点。一、规范变化1.术语定义JJF1030-1998要求对恒温槽的温度波动度和温度分布均匀度进行测试,且只对均匀度作了定义,均匀度指工作区域内任意两点之间的温差。JJF1030-2010,要求对恒温槽温场的波动度和均匀度进行测试,其定义分别为,波动度指恒温槽工作
Since JJF1030-1998 “thermostat technical performance test specifications” released since 1998, and in 2010 was revised. This article mainly studies the technical changes before and after its revision, and discusses the advantages and disadvantages of the test methods. First, the specification changes 1. Definition of terms JJF1030-1998 requires constant temperature bath temperature fluctuation and temperature uniformity testing, and only the uniformity is defined, uniformity refers to the work area between any two points in the temperature difference. JJF1030-2010, the temperature field of the tank temperature requirements of the volatility and uniformity of the test, the definition is, the volatility refers to the work tank