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本文介绍了几种结构的高低温箱的结构特点,主要技术参数的设计计算方法,温度对应变式传感器补偿精度的影响;新研制的高低温箱的结构特点,提高保温效果和温度均匀性的方法。
In this paper, the structural characteristics of several kinds of high and low temperature boxes, the design and calculation methods of the main technical parameters and the influence of temperature on the compensation accuracy of the strain gauge sensor are introduced. The structural characteristics of the newly developed high and low temperature boxes are improved, and the effects of heat preservation and temperature uniformity are improved method.