JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI ›› 2001, Vol. 18 ›› Issue (5): 46-47.
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XIAO Han-Jiang, DAI Chun-Fang, CUI Jian-Hua
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Abstract: According to the principle of heat balance,a formula for finding the heat conductivity coffieient of material used for circular pipe is derived.Through the analyses and experimental study of affecting factors in the formula and simulating water flow state in the pipe,a simple and applicable testing method for measuring the heat conductivity coefficient of polyethylene plastic pipe is proposed,and an illustrative computation is given
XIAO Han-Jiang, DAI Chun-Fang, CUI Jian-Hua. Inquiry into test method for measuring heat conductivity coefficient of polyethylene plastic pipe material[J]. JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI, 2001, 18(5): 46-47.
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http://ckyyb.crsri.cn/EN/Y2001/V18/I5/46