| 真空绝热板导热系数与板内真空度关系研究 |
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| 引用本文： | 邸小波,鲍崇高,高义民,谢振刚,胡永年. 真空绝热板导热系数与板内真空度关系研究[J]. 真空, 2011, 48(3): 12-15 |
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| 作者姓名： | 邸小波 鲍崇高 高义民 谢振刚 胡永年 |
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| 作者单位： | 1. 西安交通大学金属强度国家重点实验室,陕西西安,710049
2. 福建赛特新材股份有限公司,福建厦门,361021 |
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| 摘 要： | 以理论模型计算和实验样品测试相对比的方法,研究了两种不同芯材真空绝热板导热系数与板内真空度之间的关系,利用逆真空法对真空绝热板板内压力进行了测试.探讨了真空绝热板制作工艺参数,保持板内真空度及延长使用寿命的方法.
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| 关 键 词： | 真空绝热板 导热系数 真空度 吸气剂 |
On the relationship between thermal conductivity and vacuum of vacuum insulation panels |
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| DI Xiao-bo,BAO Chong-gao,GAO Yi-min,XIE Zhen-gang,HU Yong-nian. On the relationship between thermal conductivity and vacuum of vacuum insulation panels[J]. Vacuum(China), 2011, 48(3): 12-15 |
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| Authors: | DI Xiao-bo BAO Chong-gao GAO Yi-min XIE Zhen-gang HU Yong-nian |
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| Affiliation: | DI Xiao-bo1,BAO Chong-gao1,GAO Yi-min1,XIE Zhen-gang2,HU Yong-nian2(1.State Key Laboratory for Mechanical Behaviour of Materials,Xi'an Jiaotong University,Xi'an 710049,China 2.Fujian Super Tech Advanced Material CO.,LTD.,Xiamen 361021,China) |
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| Abstract: | The relationship between thermal conductivity and vacuum of vacuum insulation panels with two kinds of core materials was investigated by comparing experimental datas with theoretical calculation results.The gas pressure in the vacuum insulation panels was tested by reverse vacuum method.The fabrication technology and the method to maintain vacuum degree as well as the way to prolong service life were discussed. |
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| Keywords: | vacuum insulation panels thermal conductivity vacuum getter |
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