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鞍座热膨胀计算
Selected 鞍座, 热膨胀量.
鞍座
热膨胀量
鞍座
热膨胀量
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鞍座热膨胀计算
项目号
ITEM NO.
Saddle Thermal Expansion calculation
文件号
DOC. NO.
注:
输入数据
Input Data
1.
热膨胀系数参考表
10-6mm/mm°C
FIG: saddle base plate anchor bolt hole
设备材料
The material of vessel
SA-240 316L
最高设计温度
The max. design temperature
T
1
=
200
°C
最低设计温度
The min. design temperature
T
2
=
-29
°C
设备材料在最高设计温度下的热膨胀系数
The expansion coefficient at the max. design temperature
a
1
=
1.73E-05
mm/mm°C
设备材料在最低设计温度下的热膨胀系数
The expansion coefficient at the min. design temperature
a
2
=
1.60E-05
mm/mm°C
鞍座间距
The distance of saddle
L=
2000
mm
鞍座底板长圆孔长度
The slot hole of saddle base plate
e=
30
mm
设计计算
Checking strength
设备的安装温度
The install temperature
t=
21.1
°C
最高设计温度下热膨胀长度
The expansion length at max. temp.
ΔL
1
=a
1
L(T
1
-t)=
6.17
mm
最低设计温度下热膨胀长度
The expansion length
at min. temp.
ΔL
2
=a
2
L(T
2
-t)=
-1.60
mm
最大热膨胀长度
The max. expansion length
ΔL=max(|ΔL
1
|,|ΔL
2
|)=
6.17
mm
判别依据
Evaluate
ΔL
<=
e/2
The slot hole length is OK!
鞍座热膨胀
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