电磁流量计流速要求:内径(mm)1015202532405065Qmin(m3/h)Qmin(m3/h)0.02834.240.06369.540.1216.960.17626.50.2943.420.45267.850.7106.01.19179.0内径(mm)80100125150200250300350Qmin(m3/h)Qmin(m3/h)1.8271.02.28424.04.41662.