张忠进, 金文桂. 谷物导热系数测试的研究[J]. 农业工程学报, 1995, 11(1): 151-155.
    引用本文: 张忠进, 金文桂. 谷物导热系数测试的研究[J]. 农业工程学报, 1995, 11(1): 151-155.
    shu
    Zhang Zhongjin, Jin Wengui. Study on the Determination of Thermal Conductivity of Grain[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 1995, 11(1): 151-155.
    Citation: Zhang Zhongjin, Jin Wengui. Study on the Determination of Thermal Conductivity of Grain[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 1995, 11(1): 151-155.
    shu

    谷物导热系数测试的研究

    Study on the Determination of Thermal Conductivity of Grain

      摘要
    • 摘要: 探讨了热线法测试谷物导热系数的原理和方法。该法测试时间短,试样温升小,测试过程中试样物性变化小,测试结果可准确地反映谷物的实际状况。用所设计的测试系统,测试了几种谷物不同状态下导热系数,取得了满意的结果。

       

      Abstract: The paper discusses the principle and method of A Hot-wire Method for determining thermal conductivity of grain. This method needs only a very short test time. Temperature rise of the sample is low. Physical characteristics of the sample have little change in testing. Test result can reflect the real state of the grain accurately.

       

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