管道保温体积计算公式公称直径管道外径保温厚度505050505050505030505050505050505050505050保温厚度：按mm填，长度：按百米填72.978.485.1593.999.65111.65127.15140.15144.99191.65216.65270.65324.65376.65428.65477.65581.65681.65771.65871.651071.6531431431431431431431431431431431431431431431431431431431431431451.6551.6551.6551.6551.6551.6551.6551.6530.9951.6551.6551.6551.6551.6551.6551.6551.6551.6551.6551.6551.651182299.491271499.041380971.2151522879.591616133.6651810750.8652062131.4152272966.7151410877.3913108198.8653513651.3654389428.7655265206.1656108547.3656951888.5657746575.4659433257.86511055067.8712514696.8714136506.8717380126.871.1821.2711.3811.5231.6161.8112.0622.2731.4113.1083.5144.3895.2656.1096.9527.7479.43311.05512.51514.13717.380长 度计算值0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.00公称直径管 道外 径管道保温面积计算公式保温厚度0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05参 数314.159260.1344542.24314.159260.1399543.97314.159260.146746.09314.159260.1554548.84314.159260.161250.64314.159260.173254.41314.159260.188759.28314.159260.201763.37314.159260.227271.38314.159260.253279.55314.159260.278287.40314.159260.3322104.36314.159260.3862121.33314.159260.4382137.66314.159260.4902154.00314.159260.5392169.39314.159260.6432202.07314.159260.7432233.48314.159260.8432264.90314.159260.9332293.17314.159261.1332356.01长度000000000000000000000计算值0.000.000.000.000.000.000.000.000.000.000.000.000.000.000.000.001521.252026.752533.53242.25404850607075.58088.510011412514015016520021925027330032535037740042650053060063070072080082010001020合 计150.02125200.02675250.0335320.04225400.048500.06700.0755800.08851000.1141250.141500.1652000.2192500.2733000.3253500.3774000.4265000.536000.637000.738000.8210001.02合 计0.00