电伴热设计导则2.doc

《电伴热设计导则2.doc》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、表3.3.1-1管道散热量（QB）保温厚度（mm）温差△T（℃）DN外径(mm)8141521202725343242404850606576808910011415016820021925027330032435035640040645045750050860061010206.27.28.510.112.113.616.419.323.028.841.152.664.776.183.394.6105.9117.2139.7309.411.012.915.418.520.724.929.435.043.862.580.098.5115.8126.7143.9161.1178.321

2、2.64012.714.917.520.825.027.933.739.747.359.284.5108.2133.2156.6171.3194.6217.9241.1287.420204.04.65.36.27.38.09.511.113.016.022.528.534.940.944.750.756.762.674.6306.27.08.19.411.112.214.516.819.824.434.243.453.262.369.077.186.295.3113.4408.39.510.912.715.016.519.622.826.733.046.358.771.984.292

3、.0104.3116.6128.9153.46012.814.716.919.623.125.530.235.141.250.971.490.5110.8129.9141.8160.8179.7198.7236.525203.64.14.65.36.26.98.19.310.913.418.623.528.733.536.541.446.251.160.7305.46.27.18.19.510.412.314.216.620.328.335.743.651.055.663.070.377.792.4407.48.49.511.012.914.116.619.222.427.538.2

4、48.359.069.075.285.295.1105.1124.96011.412.914.717.019.821.825.629.634.542.459.074.590.9106.3115.9131.3146.7162.0192.68015.617.720.223.327.229.935.140.647.458.281.0102.3124.8146.0159.2180.3201.4222.4264.510020.122.626.130.135.138.645.452.561.275.2104.5132.0161.1188.5205.5232.8260.0287.2341.5302

5、03.33.74.24.85.56.17.18.19.511.615.921.124.428.531.035.139.243.251.3305.05.66.37.38.49.210.812.414.417.624.330.537.143.347.253.459.665.878.1406.77.68.69.811.412.514.616.819.523.832.841.350.258.663.872.280.688.9105.66010.311.713.215.117.619.222.525.930.036.650.663.677.490.498.4111.4124.3137.1162

6、.98014.216.018.220.824.126.430.935.541.250.369.487.3106.3124.0135.1152.9170.6188.3223.610018.320.723.426.831.134.139.845.853.265.089.7112.8137.2160.2174.5197.4220.3243.1288.712022.725.629.033.238.642.249.356.765.980.4111.0139.6169.9198.3216.1244.4272.8301.0357.514027.230.834.940.046.450.859.468

7、.379.396.8133.5168.0204.4238.6259.9294.0328.1362.1430.116032.136.241.147.154.659.869.980.493.3113.9157.2197.7240.6280.8306.0346.1386.2426.3506.218037.142.047.654.563.269.280.993.0108.1131.9182.0228.9278.6325.2354.2400.7447.1493.55