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feimi-china

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lixiaod001

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feimi-china(金币+1,VIP+0):x 6-23 11:48
Thermal conductivity is 100 times smaller than  steel, so the standards of heat preservation and heating of the conveying tube is greatly lowered, which is significant for the transportation of materials in cold area or winter.
9楼2009-06-22 16:49:09
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weichang

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prince_of_persia

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feimi-china(金币+1,VIP+0):x 6-22 16:27
The thermal conductivity coefficient is over one hundred times as small as that of steel so that the requirement in lagging and heating of the delivery line is largely  degraded. It is significant for chilling zones and delivering winter materials.
从事科学研究,态度是金,智慧是银
2楼2009-06-18 12:54:10
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longhua7085

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feimi-china(金币+5,VIP+0):xie 6-22 16:26
Thermal conductivity is 100 times smaller than  steel, so the standards of heat preservation and heating of the conveying tube is greatly lowered, which is significant for the transportation of materials in cold area or winter.
3楼2009-06-18 13:00:22
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monitor2885

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feimi-china(金币+2,VIP+0):x 6-22 16:27
Thermal conductivity is smaller than steel as a factor of 100 so that it greatly reduces transportation of heat pipe and heating. It is significant for cold zone and delivery of materials in winter.

[ Last edited by monitor2885 on 2009-6-18 at 13:21 ]
Retirement
4楼2009-06-18 13:19:51
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