Xlsx Shop's logo XlsxShop
Sheets
Search
 
Points
Top Up
Upload
Sign Out
Log In / Sign Up
Social
Name

防止表面凝露的圆筒面单层保冷层厚度计算

Tags
Selected 保冷.
  • 保冷
  • 保冷
Use Up and Down arrows to view available values, Enter to select. Use Left and Right arrows to view selected values, Delete key to deselect.
Preview
Try it out 

 依据:GB/T 8175-2008
圆筒面单层保冷层厚度
名称 单位 公式/来源 值
1 输入
2  设备外径,Do m 1.52
3  管道/设备外表面温度,t ℃ -20
4  保冷层材料在使用温度下的热导率,λ W/m·K 0.04
5  保冷层外表面与大气的换热系数,αs W/m²·K 8.14
6  环境温度,ta ℃ 20
7  环境露点温度,td ℃ 5
8 结果
9  保冷层外表面温度,ts ℃ ts=td+3 8
10  保冷层厚度,δ m 0.011381215
11  保冷层外径,D1 m D1=Do+2δ 1.542762431
计算表
DownloadsDownloads
0
PointsPoints
5
PointsTips
Current Points Balance
Top up Points
The first download costs credits, subsequent downloads are free.
Download .xlsx/.xlsm file