室外热水管网管路水力计算表局阻热负管段折算流速管段当量流量qm管径动压Pd荷长度长度v/(m/编号长度/(t/h)d/mm/PaΦ/kWl/m/ms)ld/m1ABBCCDBECF2450030002000150010003456789主干线为ABCD管路30012042020068268200552551001002612626126水温为100℃时,密度为958.4kg/m3,动力粘性系数为0.294×10^-6m
算表比摩沿程阻阻管路总损雷诺数力系数R/(P失/Reλ(M)a/m)Δpl/Pa10111213为0.294×10^-6m2/s。粗糙度取0.5mm。