流速流量对比表公称通径DN (mm)流速 (m/s)0。010.100。300.501.002.003。004.00 5.00 10.00 流量 (m³/h)100。002830.028270。084820。141370.282740。565490.848231.130971.413722.82743150.006360.063620.190850.318090.636171.272351.908522。544693。180866。36173200.011310。113090...
时间:2025-04-13 10:32栏目:行业资料