| 夹层隔热板相对挠度的一种新测试系统及对有关部标的商榷 |
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| 引用本文： | 何其渝 徐道端. 夹层隔热板相对挠度的一种新测试系统及对有关部标的商榷[J]. 上海海洋大学学报, 1997, 0(4): 275-279 |
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| 作者姓名： | 何其渝 徐道端 |
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| 作者单位： | 农业部冷库及制冷设备质量监督检验测试中心!上海水产大学200090 |
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| 摘 要： | 文章介绍了以水重作为均布载荷的夹层隔热板相对挠度的一种新测试系统以及精度的确定。并对有关部颁标准ＺＢＸ９９００３－８６和ＪＢ／Ｔ６５２７－９２作了探讨提出了修改意见。
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| 关 键 词： | 挠度 标准 均面载荷 夹层隔热板 |
A NEW MEASURING SYSTEM OF RELATIVE DEFLECTION OF HEAT INSULATION SANDWICH PLATE AND DISCUSSION CONCERNING MINISTRY STANDARDS |
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| He Qi-yu and Xu Dao-duan. A NEW MEASURING SYSTEM OF RELATIVE DEFLECTION OF HEAT INSULATION SANDWICH PLATE AND DISCUSSION CONCERNING MINISTRY STANDARDS[J]. Journal of Shanghai Ocean University, 1997, 0(4): 275-279 |
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| Authors: | He Qi-yu and Xu Dao-duan |
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| Abstract: | This paper introduced a new measurlng system, using water as a king of even distributed load, for measuring of relative deflection of heat insulation sandwich plate which widely used in cold stores. The results show that the accuracy of measurements by means of the system sufficiently approaches to 10-4. Approsal has been raised for modifica-tion 0f the Standard of ZBX99003- 86 and JB/T6527- 92. |
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| Keywords: | deflection standard even distributed load insulation plate |
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