实际流量=)273()101(*22113PCPCP C1:设计温度(K) C2:设计压力(KPa) P1:实际压力(Kpa) P2:实际温度(℃) P3:未补偿前流量 实际上不同厂家,温压补偿公式可能也有差别 24241vCpQd vQ 体积流量 C 流出系数 可膨胀线性系数 d 节流元件开孔比 直径比 = dD D 工艺管道内径 流体密度 3kgm 铂铑10-铂热电偶分度表(分度号:S) 铂铑10-铂热电偶分度表(分度号:S) (参考端温度为0℃) 温 度℃ 0 10 20 30 40 50 60 70 80 90 热 电 动 势 mV 0 0.000 0.055 0.113 0.173 0.235 0.299 0.365 0.432 0.502 0.573 100 0.645 0.719 0.795 0.872 0.950 1.029 1.109 1.190 1.273 1.356 200 1.440 1.525 1.611 1.698 1.785 1.873 1.962 2.051 2.141 2.232 300 2.323 2.414 2.506 2.599 2.692 2.786 2.880 2.974 3.069 3.164 400 3.260 3.356 3.452 3.549 3.645 3.743 3.840 3.938 4.036 4.135 500 4.234 4.333 4.432 4.532 4.632 4.732 4.832 4.933 5.034 5.136 600 5.237 5.339 5.442 5.544 5.648 5.751 5.855 5.960 6.065 6.169 700 6.274 6.380 6.486 6.592 6.699 6.805 6.913 7.020 7.128 7.236 800 7.345 7.454 7.563 7.672 7.782 7.892 8.003 8.114 8.255 8.336 900 8.448 8.560 8.673 8.786 8.899 9.012 9.126 9.240 9.355 9.470 1000 9.585 9.700 9.816 9.932 10.048 10.165 10.282 10.400 10.517 10.635 1100 10.754 10.872 10.991 11.110 11.229 11.348 11.467 11.587 11.707 11.827 1200 11.947 12.067 12.188 12.308 12.429 12.550 12.671 12.792 12.912 13.034 1300 13.155 13.397 13.397 13.519 13.640 13.761 13.883 14.004 14.125 14.247 1400 14.368 14.610 14.610 14.731 14.852 14.973 15.094 15.215 15.336 15.456 1500 15.576 15.697 15.817 15.937 16.057 16.176 16.296 16.415 16.534 16.653 1600 16.771 16.890 17.008 17.125 17.243 17.360 17.477 17.594 17.711 17.826 1700 17.942 18.056 18.170 18.282 18.394 18.504 18.612 — — — 铂铑 30-铂铑 6 热电偶(B 型)分度表 温度℃ 0 10 20 30 40 50 60 70 80 90 热电...