壓縮包內(nèi)含有CAD圖紙和說明書,均可直接下載獲得文件,所見所得,電腦查看更方便。Q 197216396 或 11970985
風管水力計算書三層風管水力計算表序號風量(m3/h)管寬(mm)管高(mm)管長(m)(m/s)R(Pa/m)Py(Pa)143466305003.753.8320.2520.9443.792280750040063.8990.3432.0560.383265550040013.6880.3090.3090.274250850040053.870.3591.7930.385235650040013.6360.3190.3190.276220940040053.8960.4462.2320.387205740040013.6280.3910.3910.278191040040053.3690.3411.7050.279177132032063.9360.4962.9790.3810154732032013.4380.3860.3860.2711132632032023.3480.410.820.671287325025013.880.690.690.381366325025032.9470.4721.4160.381444220016033.8371.0323.0970.381522120016011.9180.2910.2910.271615403203201.54.1780.5830.8750.3817131132032010.53.5560.4334.5440.271895632020013.7720.6210.6210.381965525020043.6390.7092.8360.382030125020011.6720.1720.1720.37414422001608.83.8371.17310.3230.384222120016011.9180.3310.3310.27小計3311772.5539.1311.17動壓(Pa)Pj(Pa)Py+Pj(Pa)8.69832.9654233.909429.0013.420385.476388.0522.174042.483048.8713.370985.163987.8282.113562.432568.9893.415825.647827.7942.104382.495386.721.81443.51949.1723.485366.464366.9991.889732.275736.644.44885.26888.9153.38774.07775.1421.9543.378.7183.312846.409842.1790.588330.8793310.3353.92734.80237.492.02236.56638.4263.201883.822887.8422.979965.815961.6560.612720.784728.7183.31313.6362.1790.5880.91987.0909126.2209