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GB 50264 圆筒型双层绝热内外层界面温度

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Selected 绝热.
  • 绝热
  • 绝热
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 依据:GB 50264-2013
圆筒型双层绝热内外层界面温度
名称 单位 公式/来源 值
1 输入
2  管道或设备的外表面温度,T0 ℃ -200
3  管道/设备外径,D0 m 1.5
4  内层绝热层外径,D1 m 1.6
5  内层绝热层材料导热系数,λ1 W/m·K 0.03
6  外层绝热层外径,D2 m 1.75
7  外层绝热层材料导热系数,λ2 W/m·K 0.04
8  绝热层外表面温度,Ts ℃ 0
9 结果
10  内外层界面温度,T1 ℃ 公式 5.6.1 -102.0270556
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