单位：m2/m
|
|
管道外径（mm） |
||||||||||
|
22 |
27 |
34 |
42 |
48 |
60 |
76 |
89 |
108 |
133 |
||
|
保 温 层 厚 度 （mm） |
0 |
0.0691 |
0.0848 |
0.1068 |
0.1319 |
0.1508 |
0.1885 |
0.2388 |
0.2796 |
0.3393 |
0.4178 |
|
5 |
0.1279 |
0.1436 |
0.1656 |
0.1907 |
0.2095 |
0.2472 |
0.2975 |
0.3384 |
0.3980 |
0.4766 |
|
|
10 |
0.1608 |
0.1766 |
0.1985 |
0.2237 |
0.2425 |
0.2802 |
0.3305 |
0.3713 |
0.4310 |
0.5096 |
|
|
15 |
0.1938 |
0.2095 |
0.2315 |
0.2567 |
0.2755 |
0.3132 |
0.3635 |
0.4043 |
0.4640 |
0.5426 |
|
|
20 |
0.2268 |
0.2425 |
0.2645 |
0.2897 |
0.3085 |
0.3462 |
0.3965 |
0.4373 |
0.4970 |
0.5755 |
|
|
25 |
0.2598 |
0.2755 |
0.2975 |
0.3226 |
0.3415 |
0.3792 |
0.4295 |
0.4703 |
0.5300 |
0.6085 |
|
|
30 |
0.2928 |
0.3085 |
0.3305 |
0.3556 |
0.3745 |
0.4122 |
0.4624 |
0.5033 |
0.5630 |
0.6415 |
|
|
40 |
0.3588 |
0.3745 |
0.3965 |
0.4216 |
0.4405 |
0.4782 |
0.5284 |
0.5693 |
0.6289 |
0.7075 |
|
|
50 |
0.4247 |
0.4405 |
0.4624 |
0.4876 |
0.5064 |
0.5441 |
0.5944 |
0.6352 |
0.6949 |
0.7735 |
|
|
60 |
0.4907 |
0.5064 |
0.5284 |
0.5535 |
0.5724 |
0.6101 |
0.6604 |
0.7012 |
0.7609 |
0.8394 |
|
|
70 |
0.5567 |
0.5724 |
0.5944 |
0.6195 |
0.6384 |
0.6761 |
0.7263 |
0.7672 |
0.8269 |
0.9054 |
|
|
80 |
0.6227 |
0.6384 |
0.6604 |
0.6855 |
0.7043 |
0.7420 |
0.7923 |
0.8332 |
0.8928 |
0.9714 |
|
|
90 |
0.6886 |
0.7043 |
0.7263 |
0.7515 |
0.7703 |
0.8080 |
0.8583 |
0.8991 |
0.9588 |
1.0374 |
|
|
100 |
0.7546 |
0.7703 |
0.7923 |
0.8174 |
0.8363 |
0.8740 |
0.9243 |
0.9651 |
1.0248 |
1.1033 |
|
单位：m2/m
|
|
管道外径（mm） |
||||||||||
|
159 |
219 |
245 |
273 |
325 |
377 |
426 |
|
|
|
||
|
保 温 层 厚 度 （mm） |
0 |
0.4995 |
0.6880 |
0.7697 |
0.8577 |
1.0210 |
1.1844 |
1.3383 |
|
|
|
|
5 |
0.5583 |
0.7468 |
0.8284 |
0.9164 |
1.0798 |
1.2431 |
1.3971 |
|
|
|
|
|
10 |
0.5912 |
0.7797 |
0.8614 |
0.9494 |
1.1128 |
1.2761 |
1.4301 |
|
|
|
|
|
15 |
0.6242 |
0.8127 |
0.8944 |
0.9824 |
1.1457 |
1.3091 |
1.4630 |
|
|
|
|
|
20 |
0.6572 |
0.8457 |
0.9274 |
1.0154 |
1.1787 |
1.3421 |
1.4960 |
|
|
|
|
|
25 |
0.6902 |
0.8787 |
0.9604 |
1.0484 |
1.2117 |
1.3751 |
1.5290 |
|
|
|
|
|
30 |
0.7232 |
0.9117 |
0.9934 |
1.0813 |
1.2447 |
1.4081 |
1.5620 |
|
|
|
|
|
40 |
0.7892 |
0.9777 |
1.0593 |
1.1473 |
1.3107 |
1.4740 |
1.6280 |
|
|
|
|
|
50 |
0.8551 |
1.0436 |
0.1253 |
1.2133 |
1.3766 |
1.5400 |
1.6940 |
|
|
|
|
|
60 |
0.9211 |
1.1096 |
0.1913 |
1.2793 |
1.5086 |
1.6060 |
1.7599 |
|
|
|
|
|
70 |
0.9871 |
1.1756 |
1.2573 |
1.3452 |
1.5086 |
1.6720 |
1.8259 |
|
|
|
|
|
80 |
1.0531 |
1.2416 |
1.3232 |
1.4112 |
1.5746 |
1.7379 |
1.8919 |
|
|
|
|
|
90 |
1.1190 |
1.3075 |
1.3892 |
1.4772 |
1.6405 |
1.8039 |
1.9578 |
|
|
|
|
|
100 |
1.1850 |
1.3735 |
1.4552 |
1.5432 |
1.7065 |
1.8699 |
2.0238 |
|
|
|
|
