化工原理传热实验报告数据处理

设备装置号：普通管传热管内径：0.02m传热管有效长度：1.1m冷流体：干燥空气热流体：水蒸气123456空气流量读数（kPa）1.12.23.34.45.56空气入口温度（℃）2326.829.531.43537.5空气出口温度（℃）60.863.764.365.666.467.1热电偶读数E(mv)4.184.164.154.134.093.89空气平均温度（℃）41.945.2546.948.550.752.3空气在入口处流量（m3/h）22.8532.5439.9946.3352.1454.62管内空气平均流量（m3/h）41.4144.744.744.744.744.7空气平均流速(m/s)空气在平均温度时的物性（kg/m3）1.1241.111.1071.11.0931.07（Pa.s）1.9335（W/m2.℃）0.027889（kJ/kJ.℃）1.005壁温（℃）98.6598.2298.0197.5896.7192.40传热平均温差（℃）56.7552.9751.1149.0846.0140.10传热速率（W）0.2710.3720.4300.4870.5000.483空气侧对流传热系数（W/m2·℃）76.0530111.8405133.9907157.8852172.8770191.79162.35057E+043.30504E+044.05068E+044.66373E+045.21483E+045.34845E+0454.539880.204096.0886113.2240123.9751137.5393Pr0.69862.9754492.60919110.9506130.7364143.1503158.8124特征数关联式设备装置号：强化管传热管内径：0.02m传热管有效长度：1.1m冷流体：干燥空气热流体：水蒸气123456空气流量读数（kPa）3.653.012.41.811.20.62空气入口温度（℃）31.132.833.534.234.935.2空气出口温度（℃）68.671.27272.974.875.5热电偶读数E(mv)4.054.054.054.054.054.05空气平均温度（℃）49.855252.7553.5554.8555.35空气在入口处流量（m3/h）41.6338.0634.1029.7224.3517.56管内空气平均流量（m3/h）30.9044.744.744.744.744.7空气平均流速(m/s)空气在平均温度时的物性（kg/m3）1.1241.111.1071.1071.0931.07（Pa.s）1.96221.991.991.99（W/m2.℃）0.02830.0290.02880.02880.02870.0287（kJ/kJ.℃）1.0051.0051.0051.0051.0051.005壁温（℃）95.8595.8595.8595.8595.8595.85传热平均温差（℃）46.0043.8543.1042.3041.0040.50传热速率（W）0.4900.4530.4060.3530.2970.211空气侧对流传热系数（W/m2·℃）169.5673164.4582149.9013132.9420115.155183.10814.22388E+043.73734E+043.33957E+042.90628E+042.36668E+041.67047E+04119.8356113.4195104.098192.320980.247557