63346.54370.95531.96829.530.0635.9865.51130.41430.71766.32543.43461.94521.65722.77065.0空压气压力为0.4MPa时的流速/管径/流量(对照表(管径DN,流速单位m/天然气流量和管径对照表公称通径型号起步流量流量上限压力损失耐压等级准确度等级量程比仪表材质(mm) YHQT-18TRQ (m3/h) (m3/h) (Pa) (Mpa) --- --- --- DN25 -16 0.03 1
∪▂∪ 管径流量对照表管径/流速/流量对照表管径单位：DN 管径流速单位：m/s 流量单位：m/h 3 圆周率(π):3.1415926管道管1002.835.658.4811.3114.1416.9619.7922.6225.4528.2731.1207.7 369.3 577.0 830.829.0 3.8 6.0 9.8 15.3 23.9 40.4 61.2 95.6 149.4 215.1 382.5 597.6 860.530.0 4.0 6.2 10.1 15.8 24.7 41.8 63.3 98.9 154.5 222.5
˙＾˙ 最新管径流速流量对照表-流速流量管径对应表管外径壁厚mm mm 65 3 流速m/s 3 流量m3/h 30 流量m3/h 30 管外径壁厚mm mm 65 3 流速m/s 3.0 红色字体空压气压力为0.5MPa时的流速/管径/流量(对照表(管径DN,流速单位80 100 125 150 200 250 300 12.7 19.8 30.9 44.5 79.1 123.6 178.0 14.8 23.1 36.1 51.9 92.3 144.2 207.7 16.9 26.4 41.2 59.3 1
˙△˙ 压缩空气流量与管径对照表，图表符号说明壓縮空氣/管徑對照表(公制) 壓縮空氣/管徑對照表(英制) 管徑風量(MIN) 壓降管徑風量壓降m/m LPM/1000=CM Pa/M INCH CFM PSI/100FT 15 Sheet3 Sheet2 Sheet1 管径/流速/流量对照表(进口>出口) 管径(DN) 流量m3/h 0.4m/s 0.6m/s 0.8m/s 1.0m/s 1.2m/s 1.4m/s 1.6m/s 1.8m/s 2.0m/s 2.2m/s 2.4m/s
