電纜直徑對(duì)照表

1、0.6/1kV 單芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH(A)-YJE標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE1 M.01.135.9491 M.51.386.1561 X2.51.786.5691 X42.247.0871 X62.767.51101 M04.059.11631 M65.1010.12271 X256.4212.13401 X357.5613.24401 X508.914.95811 X7010.716.97961 >9512.619

2、.010671 M2014.220.913211 M5015.822.816051 M8517.625.119771 X24020.327.925461 X30022.730.531481 >40025.733.939811 X50028.837.649901 X63032.541.962851 X80036.546.67908 0.6/1k兩芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH(A)-YJE標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE2 M.01.13

3、10.61052 M.51.3811.11202X2.51.7811.91492 >42.2412.81892X62.7613.82412M04.0517.03642M65.1019.15062X256.4222.57482X357.5624.89712X508.927.912682X7010.732.317652>9512.636.523722M2014.240.329552M5015.844.436112M8517.649.244732X24020.355.256902X30022.760.47153 0.6/1"芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH

4、(A)-YJE標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE3 M.01.1310.91623 M.51.3811.41823X2.51.7812.32243X42.2413.22833X62.7614.33573M04.0517.45593M65.1019.57613X256.4222.910743X357.5625.213753X508.928.318303X7010.732.824993>9512.636.932903M2014.240.739383M5015.844

5、.849413M8517.649.762393X24020.355.876993X30022.760.999423 >40025.773.512560 0.6/1kV 四芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH(A)-YJE標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE4 M.01.1311.91454 M.51.3812.51724X2.51.7813.52224X42.2414.62914X62.7616.54114M04.0519.65954M65.10

6、22.2824X256.4226.312884X357.5629.116994X508.933.022574X7010.738.531914>9512.643.242914M2014.248.053784M5015.852.965974M8517.658.982284X24020.366.1106764X30022.772.8432734 >40025.781.616900 0.6/1kV 五芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH(A)-YJE標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJEDW-NH(A)-YJEDW-NH

7、(B)-YJEDW-NH(A)-YJE5 M.01.1312.71695 M.51.3813.42025X2.51.7814.52635X42.2415.73485X62.7617.14635M04.0521.47235M65.1024.210415X256.4228.915815X357.5631.920915X508.936.527985X7010.742.539545>9512.648.053455M2014.253.166815M5015.858.882125M8517.665.3103585X24020.373.3132865X30022.780.8161575 >400

8、25.790.721065 0.6/1kV三加一芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH(A)-YJE標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/km土心地線DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE3X1.5+1 11.381.1312.31653 >2.5+1 1.51.781.3813.22093 >4+1 >2.52.241.7814.326634+1 >42.762.2415.53603X10+1 >64.052.7618.65403M6+1 M05.104.0521.

9、57863X25+1 M66.425.1025.212093X35+1 M67.565.1027.314813X50+1 >258.96.4231.320423X70+1 >3510.77.5636.028563X95+1 >5012.68.940.738453 M20+1 >7014.210.745.448893 M50+1 >7015.810.749.157193 M85+1 >9517.612.654.872153X240+1 M2020.314.261.493163X300+1 M5022.715.867.7115643 >400+1 M852

10、5.717.675.614659 0.6/1kV三加二芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH(A)-YJE導(dǎo)體直徑電纜近似外徑電纜近似重量標(biāo)稱截面mmmmkg/kmmm2土心地線DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE3X1.5+2 11.381.1313.11893 >2.5+2 1.51.781.3814.12393 >4+2 >2.52.241.7815.33153>+2>42.762.2416.64183 X10+2 >64.052.7619.76173M6+2 X105.104

11、.0523.19133X25+2 X166.425.1027.013633X35+2 X167.565.1028.916653X50+2 >258.96.4233.423013X70+2 >3510.77.5638.532083X95+2 >5012.68.943.643243 M20+2 >7014.210.748.955823 M 50+2 >7015.810.752.364793 M 85+2 >9517.612.658.482423X240+2 M2020.314.265.3106023 X300+2 M5022.715.872.1131453 &g

12、t;400+2 M8525.717.680.416044 0.6/1kV四加一芯低煙無(wú)鹵耐火電纜DW-NH(B)-YJE DW-NH(A)-YJE標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/km土心地線DW-NH(B)-YJEDW-NH(A)-YJEDW-NH(B)-YJEDW-NH(A)-YJE4X1.5+1 11.381.1313.31954 >2.5+1 1.51.781.3814.32514X4+1 >2.52.241.7815.53314 >6+1 >42.762.2416.94404X10+1 >64.052.7620.56694M6

13、+1 M05.104.0523.79774X25+1 X166.425.1027.914724X35+1 X167.565.1030.418774X50+1 >258.96.4235.325774X70+1 >3510.77.5640.635894X95+1 >5012.68.945.748224 M20+1 >7014.210.751.161424 M50+1 >7015.810.755.573414 M85+1 >9517.612.661.992364X240+1 M2020.314.269.3119574X300+1 M5022.715.876.414

14、8224 >400+1 M8525.717.685.6L18837 0.6/1k兩芯鎧裝低煙無(wú)鹵耐火電纜DW-NH(B)-YJE23 DW-NH(A)-YJE23標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJE23DW-NH(A)-YJE23DW-NH(B)-YJE23DW-NH(A)-YJE232 M.51.3813.72362X2.51.7814.52752 >42.2415.43242X62.7616.43882M04.0519.65312M65.1021.76952X256.4225.19722X357.5627.412192X50

15、8.930.515472X7010.735.121042>9512.640.932182M2014.244.737872M5015.849.045472M8517.653.855052X24020.359.869452X30022.764.88386 0.6/1芯鎧裝低煙無(wú)鹵耐火電纜DW-NH(B)-YJE23 DW-NH(A)-YJE23電纜近似外徑電纜近似重量標(biāo)稱截面導(dǎo)體直徑mmkg/kmmm2mmDW-NH(B)-YJE23DW-NH(B)-YJE23DW-NH(A)-YJE23DW-NH(A)-YJE233 M.01.1313.72393 M.51.3814.22673X2.51

16、.7815.13163 >42.2416.13823X62.7617.24673M04.0520.66543M65.1022.88763X256.4226.512503X357.5629.015903X508.932.320413X7010.739.231973>9512.643.541263M2014.247.650313M5015.852.260683M8517.657.373953X24020.363.893943X30022.769.8114973 >40025.775.714389 0.6/1kV四芯鎧裝低煙無(wú)鹵耐火電纜DW-NH(B)-YJE23 DW-NH(A)

17、-YJE23標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJE23DW-NH(A)-YJE23DW-NH(B)-YJE23DW-NH(A)-YJE234 M.01.1314.52724 M.51.3815.13064X2.51.7816.13694X42.2417.24524X62.7618.45604M04.0522.27984M65.1024.810834X256.4228.915654X357.5631.720064X508.937.629794X7010.743.140284>9512.647.852324M2014.252.664274M

18、5015.857.577424M8517.663.594944X24020.370.5120654X30022.777.4148364 >40025.785.618549 0.6/1kV五芯鎧裝低煙無(wú)鹵耐火電纜DW-NH(B)-YJE23 DW-NH(A)-YJE23標(biāo)稱截面mm2導(dǎo)體直徑mm電纜近似外徑mm電纜近似重量 kg/kmDW-NH(B)-YJE23DW-NH(A)-YJE23DW-NH(B)-YJE23DW-NH(A)-YJE235M.01.1315.33075 M.51.3816.03485X2.51.7817.14235X42.2418.35245X62.7619.765

19、75M04.0524.09465M65.1026.812975X256.4231.518885X357.5634.924645X508.941.135955X7010.747.148855>9512.652.663945M2014.257.774915M5015.863.494905M8517.669.9116555X24020.377.9148735X30022.785.4182655 >40025.796.523861 0.6/1kV三加一芯鎧裝低煙無(wú)鹵耐火電纜DW-NH(B)-YJE23 DW-NH(A)-YJE23導(dǎo)體直徑電纜近似外徑電纜近似重量標(biāo)稱截面mmmmkg/kmm

20、m2土心地線DW-NH(B)-YJE23DW-NH(A)-YJE23DW-NH(B)-YJE23DW-NH(A)-YJE233X1.5+1 11.381.1314.93013 >2.5+1 1.51.781.3815.83573 >4+1 >2.52.241.7816.542334+1 >42.762.2418.15323X10+1 >64.052.7621.27323M6+1 M05.104.0524.110093X25+1 M66.425.1027.814403X35+1 M67.565.1029.917683X50+1 >258.96.4233.923

21、423X70+1 >3510.77.5640.635893X95+1 >5012.68.945.346693 M20+1 >7014.210.750.058043 M50+1 >7015.810.753.768733 M85+1 >9517.612.659.483963X240+1 M2020.314.266.0106563X300+1 M5022.715.872.1129863 >400+1 M8525.717.680.216280 0.6/1kV三加二芯鎧裝低煙無(wú)鹵耐火電纜DW-NH(B)-YJE23 DW-NH(A)-YJE23標(biāo)稱截面mm2導(dǎo)體直徑m

22、m電纜近似外徑mm電纜近似重量 kg/km土心地線DW-NH(B)-YJE23DW-NH(A)-YJE23DW-NH(B)-YJE23DW-NH(A)-YJE233X1.5+2 11.381.1315.73323 >2.5+2 1.51.781.3816.73933 >4+2 >2.52.241.7817.848434+2沖2.762.2419.26053X10+2 >64.052.7622.38233M6+2 M05.104.0525.711573X25+2 X166.425.1029.616513X35+2 X167.565.1031.519743X50+2 >

23、;258.96.4236.026663X70+2 >3510.77.5642.940323X95+2 >5012.68.948.252773 M20+2 >7014.210.753.566513 M 50+2 >7015.810.756.976183 M 85+2 >9517.612.663.095083X240+2 M2020.314.269.9120163X300+2 M5022.715.876.7146973 >400+2 M8525.717.685.019372 0.6/1kV四加一芯鎧裝低煙無(wú)鹵耐火電纜DW-NH(B)-YJE23 DW-NH(A)

24、-YJE23導(dǎo)體直徑電纜近似外徑電纜近似重量標(biāo)稱截面mmmmkg/kmmm2土心地線DW-NH(B)-YJE23DW-NH(A)-YJE23DW-NH(B)-YJE23DW-NH(A)-YJE234X1.5+1 11.381.1315.93404 >2.5+1 1.51.781.3816.94084 >4+1 >2.52.241.7818.150444+1 >42.762.2419.56304X10+1 >64.052.7623.18844M6+1 M05.104.0526.512274X25+1 XI66.425.1030.517704X35+1 M67.565

25、.1033.222184X50+1 >258.96.4239.933534X70+1 >3510.77.5645.044564X95+1 >5012.68.950.358224 M20+1 >7014.210.755.772564 M50+1>7015.810.760.185494 M85+1>9517.612.666.5105774X240+1M2020.314.273.9134384X300+1M5022.715.881.0164764 >400+1M8525.717.690.220684第十三章：干燥通過(guò)本章的學(xué)習(xí)，應(yīng)熟練掌握表示濕空氣性質(zhì)的參數(shù)，正確應(yīng)用空氣的H- I圖確定空氣的狀態(tài)點(diǎn)及其性質(zhì)參數(shù)； 熟練應(yīng)用物料衡算及熱量衡算解決干燥過(guò)程中的計(jì)算問(wèn)題； 了解干燥過(guò)程的平衡關(guān)系和速率特征及干燥時(shí)間的計(jì)算； 了解干 燥器的類型及強(qiáng)化干燥操作的基本方法。二、本章思考題1、工業(yè)上常用的去濕方法有哪幾種？態(tài)參數(shù)？11、當(dāng)濕空氣的總壓變化時(shí)，濕空氣 HT圖上的各線將如何變化？在3 H 相同的條件下，提高壓力對(duì)干燥操作是否有利 ? 為什么 ?12、作為干燥介質(zhì)的濕空氣為什么要先經(jīng)預(yù)熱后再送入干燥器？13、 采用一定濕度的熱空氣干燥濕物料， 被除去的水分是結(jié)合水還是非結(jié)合水？為什么？14、干燥過(guò)程分哪幾種階段？它們有什么特征？15、什么