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描述:架(jia)(jia)空線JL/G1A300/25鋼芯鋁絞(jiao)線廠家具拉強度(du)(du)、塔桿距(ju)離可放(fang)大等(deng)(deng)特點。因此廣泛應用于(yu)各種電(dian)壓等(deng)(deng)級的架(jia)(jia)空輸配電(dian)線路中(zhong)有(you)結構簡(jian)單、架(jia)(jia)設與維修方便、線路造(zao)價低(di)傳輸容量大距(ju)離長,又(you)利于(yu)跨(kua)越江河、山(shan)谷(gu)等(deng)(deng)特殊地理條件的架(jia)(jia)設;具有(you)良好的導電(dian)性(xing)能和足(zu)夠的機械強度(du)(du)抗
架空電纜線JL/G1A300/25鋼(gang)芯鋁(lv)銅(tong)絞(jiao)合線批發廠家(jia)
:/-鄭鋼(gang)芯鋁銅編織線(JL/G1A與(yu)LGJ)外部是用多股鋁單線通過絞合方式纏繞在鋼線周圍;鋼芯主要起增加拉力強度的作用,鋁線主要起傳送電能的作用。: /-鄭
鋼芯鋁絞合(he)的款(kuan)式可以分(fen)為:JL/G1A、JL/G1B、JL/G2A、JL/G2B、JL/G3A
在這(zhe)當(dang)中(zhong): G1A 與G1B 指的是(shi)正規密度(du)鋼線。
G2A與G2B 指的是高強(qiang)度(du)鋼線。
G3A 指(zhi)的是特難(nan)度鋼線。
主要參數差距:以(yi)JL/G1A 240/30工字(zi)鋼芯(xin)鋁絞合來(lai)說,在新國標(biao)(GB/T1179-2008)中以JL/G1A240/30寫出;在執行標(biao)準(GB/T1179-1983)中以LGJ 240/30說道;因2008年我國實行了新的鋼芯(xin)鋁(lv)銅編(bian)織線標準的GB/T1179-2008規(gui)則之所以今天(tian)都(dou)以JL/G1A2240/30來代(dai)表(biao)。架空(kong)電纜線JL/G1A300/25鋼芯鋁(lv)銅編織線廠家代理商(shang)
鋼(gang)芯鋁絞合(he)主要是(shi)利(li)用(yong)(yong)于中壓力的輸電(dian)(dian)(dian)各(ge)(ge)(ge)電(dian)(dian)(dian)路(lu)各(ge)(ge)(ge)電(dian)(dian)(dian)路(lu),在(zai)(zai)各(ge)(ge)(ge)電(dian)(dian)(dian)路(lu)的途徑非常(chang)有限又(you)不(bu)(bu)要在(zai)(zai)兩個道(dao)上架(jia)線好好幾條各(ge)(ge)(ge)電(dian)(dian)(dian)路(lu),他們想盡(jin)了用(yong)(yong)兩個途徑,兩個塔桿,掛好好幾條鋼(gang)芯鋁絞合(he),即兩條各(ge)(ge)(ge)電(dian)(dian)(dian)路(lu)差不(bu)(bu)多于架(jia)線好好幾條各(ge)(ge)(ge)電(dian)(dian)(dian)路(lu)的的方法;對220KV、500KV、800KV、1000KV層面(mian),國家分為(wei)掛四條(tiao)線(xian)或六條(tiao)電線(xian)的方案(an)(四線(xian)、六線(xian)法(fa))在這種架(jia)線(xian)的方案(an)是同塔并架(jia)。
架空電線線JL/G1A300/25鋼(gang)芯鋁銅編(bian)織線商家(jia)其優勢(shi):鋼芯鋁絕(jue)緣線(xian)具(ju)拉的(de)抗(kang)彎強(qiang)(qiang)度、塔桿(gan)距(ju)離可放縮等的(de)特點。對此(ci)廣泛(fan)的(de)利用于各(ge)類(lei)電阻會員等級(ji)的(de)直埋(mai)輸變(bian)(bian)配電各(ge)高(gao)壓線(xian)路(lu)含有結構設計簡單的(de)、架(jia)線(xian)與(yu)處理便利、各(ge)高(gao)壓線(xian)路(lu)建筑預算低傳遞使用量大距(ju)離長,又利用轉變(bian)(bian)江河(he)湖(hu)海、深谷等特種區(qu)域地理因素的(de)架(jia)線(xian);兼具(ju)正常的(de)導(dao)電效能和足夠的(de)機戒的(de)抗(kang)彎強(qiang)(qiang)度抗(kang)。
標稱橫截面鋁/鋼(mm2) | 結構類型,根(gen)數/直徑(jing)不(bu)低于(mm) | 算(suan)起剖(pou)面(mm2) | 外徑 | 直流電壓內(nei)阻不是(shi)很超過(Ω/km) | 算拉壞力(N) | 計算出(chu)含水量 | 提貨(huo)直(zhi)徑不(bu)小于(yu)等于(yu)(m) | |||
鋁 | 鋼 | 鋁 | 鋼 | 總(zong)結(jie) | ||||||
10/2 | 6/1.50 | 1/1.50 | 10.60 | 1.77 | 12.37 | 4.50 | 2.706 | 4120 | 42.9 | 3000 |
16/3 | 6/1.85 | 1/1.85 | 16.13 | 2.69 | 18.82 | 5.55 | 1.779 | 6130 | 65.2 | 3000 |
25/4 | 6/2.32 | 1/2.32 | 25.36 | 4.23 | 29.59 | 6.96 | 1.131 | 9290 | 102.6 | 3000 |
35/6 | 6/2.72 | 1/2.72 | 34.86 | 5.81 | 40.67 | 8.16 | 0.8230 | 12630 | 141.0 | 3000 |
50/8 | 6/3.20 | 1/3.20 | 48.25 | 8.04 | 56.29 | 9.60 | 0.5946 | 16870 | 195.1 | 2000 |
50/30 | 12/2.32 | 7/2.32 | 50.73 | 29.59 | 80.32 | 11.60 | 0.5692 | 42620 | 372.0 | 3000 |
70/10 | 6/3.80 | 1/3.80 | 68.05 | 11.34 | 79.39 | 11.40 | 0.4217 | 23390 | 275.2 | 2000 |
70/40 | 12/2.72 | 7/2.72 | 69.73 | 40.67 | 110.40 | 13.60 | 0.4141 | 58300 | 511.3 | 2000 |
95/15 | 26/2.15 | 7/1.67 | 94.39 | 15.33 | 109.72 | 13.61 | 0.3058 | 35000 | 380.8 | 2000 |
95/20 | 7/4.16 | 7/1.85 | 95.14 | 18.82 | 113.96 | 13.87 | 0.3019 | 37200 | 408.9 | 2000 |
95/55 | 12/3.20 | 7/3.20 | 96.51 | 56.30 | 152.81 | 16.00 | 0.2992 | 78110 | 707.7 | 2000 |
120/7 | 18/2.90 | 1/2.90 | 118.89 | 6.61 | 125.50 | 14.50 | 0.2422 | 27570 | 379.0 | 2000 |
120/20 | 26/2.38 | 7/1.85 | 115.67 | 18.82 | 134.49 | 15.07 | 0.2496 | 41000 | 466.8 | 2000 |
120/25 | 7/4.72 | 7/2.10 | 122.48 | 24.25 | 146.73 | 15.74 | 0.2345 | 47880 | 526.6 | 2000 |
120/70 | 12/3.60 | 7/3.60 | 122.15 | 71.25 | 193.40 | 18.00 | 0.2364 | 98370 | 895.6 | 2000 |
150/8 | 18/3.20 | 1/3.20 | 144.76 | 8.04 | 152.80 | 16.00 | 0.1989 | 32860 | 461.4 | 2000 |
150/20 | 24/2.78 | 7/1.85 | 145.68 | 18.82 | 164.50 | 16.67 | 0.1980 | 46630 | 549.4 | 2000 |
150/25 | 26/2.70 | 7/2.10 | 148.86 | 24.25 | 173.11 | 17.10 | 0.1939 | 54110 | 601.0 | 2000 |
150/35 | 30/2.50 | 7/2.50 | 147.26 | 34.36 | 181.62 | 17.50 | 0.1962 | 65020 | 676.2 | 2000 |
185/10 | 18/3.60 | 1/3.60 | 183.22 | 10.18 | 193.40 | 18.00 | 0.1572 | 40880 | 584.0 | 2000 |
185/25 | 24/3.15 | 7/2.10 | 187.04 | 24.25 | 211.29 | 18.90 | 0.1542 | 59420 | 706.1 | 2000 |
185/30 | 26/2.98 | 7/2.32 | 181.34 | 29.59 | 210.93 | 18.88 | 0.1592 | 64320 | 732.6 | 2000 |
185/45 | 20/2.80 | 7/2.80 | 184.73 | 43.10 | 227.83 | 19.60 | 0.1564 | 80190 | 848.2 | 2000 |
210/10 | 18/3.80 | 1/3.80 | 204.14 | 11.34 | 215.48 | 19.00 | 0.1411 | 45140 | 650.7 | 2000 |
210/25 | 24/3.33 | 7/2.22 | 209.02 | 27.10 | 236.12 | 19.98 | 0.1380 | 65990 | 789.1 | 2000 |
210/35 | 26/3.22 | 7/2.50 | 211.73 | 34.36 | 246.09 | 20.38 | 0.1363 | 74250 | 853.9 | 2000 |
210/50 | 30/2.98 | 7/2.98 | 209.24 | 48.82 | 258.06 | 20.86 | 0.1381 | 90830 | 960.8 | 2000 |
240/30 | 24/3.60 | 7/2.40 | 244.29 | 31.67 | 275.96 | 21.60 | 0.1181 | 75620 | 922.2 | 2000 |
240/40 | 26/3.42 | 7/2.66 | 238.85 | 38.90 | 277.75 | 21.66 | 0.1209 | 83370 | 964.3 | 2000 |
240/55 | 30/3.20 | 7/3.20 | 241.27 | 56.30 | 297.57 | 22.40 | 0.1198 | 102100 | 1108 | 2000 |
300/15 | 42/3.00 | 7/1.67 | 296.88 | 15.33 | 312.21 | 23.01 | 0.09724 | 68060 | 939.8 | 2000 |
300/20 | 45/2.93 | 7/1.95 | 303.42 | 20.91 | 324.33 | 23.43 | 0.09520 | 75680 | 1002 | 2000 |
300/25 | 48/2.85 | 7/2.22 | 306.21 | 27.10 | 333.31 | 23.76 | 0.09433 | 83410 | 1058 | 2000 |
300/40 | 24/3.99 | 7/2.66 | 300.09 | 38.90 | 338.99 | 23.94 | 0.09614 | 92220 | 1133 | 2000 |
300/50 | 26/3.83 | 7/2.98 | 299.54 | 48.82 | 348.36 | 24.26 | 0.09636 | 103400 | 1210 | 2000 |
300/70 | 30/3.60 | 7/3.60 | 305.36 | 71.25 | 376.61 | 25.20 | 0.09463 | 128000 | 1402 | 2000 |
400/20 | 42/3.51 | 7/1.95 | 406.40 | 20.91 | 427.31 | 26.91 | 0.07104 | 88850 | 1286 | 1500 |
400/25 | 45/3.33 | 7/2.22 | 391.91 | 27.10 | 419.01 | 26.64 | 0.07370 | 95940 | 1295 | 1500 |
400/35 | 48/3.22 | 7/2.50 | 390.88 | 34.36 | 425.24 | 26.82 | 0.07389 | 103900 | 1349 | 1500 |
400/50 | 54/3.07 | 7/3.07 | 399.73 | 51.82 | 451.55 | 27.63 | 0.07232 | 123400 | 1511 | 1500 |
400/65 | 26/4.42 | 7/3.44 | 398.94 | 65.06 | 464.00 | 28.00 | 0.07236 | 135200 | 1611 | 1500 |
400/95 | 30/4.16 | 19/2.50 | 407.75 | 93.27 | 501.02 | 29.14 | 0.07087 | 171300 | 1860 | 1500 |
500/35 | 45/3.75 | 7/2.50 | 497.01 | 34.36 | 531.37 | 30.00 | 0.05812 | 119500 | 1642 | 1500 |
500/45 | 48/3.60 | 7/2.80 | 488.58 | 43.10 | 531.68 | 30.00 | 0.05912 | 128100 | 1688 | 1500 |
500/65 | 54/3.44 | 7/3.44 | 501.88 | 65.06 | 566.94 | 30.96 | 0.05760 | 154000 | 1897 | 1500 |
630/45 | 45/4.20 | 7/2.80 | 623.45 | 43.10 | 666.55 | 33.60 | 0.04633 | 148700 | 2060 | 1200 |
630/55 | 48/4.12 | 7/3.20 | 639.92 | 56.30 | 696.22 | 34.32 | 0.04514 | 164400 | 2209 | 1200 |
630/80 | 54/3.87 | 19/2.32 | 635.19 | 80.32 | 715.51 | 34.82 | 0.04551 | 192900 | 2388 | 1200 |
800/55 | 45/4.80 | 7/3.20 | 814.30 | 56.30 | 870.60 | 38.40 | 0.03547 | 191500 | 2690 | 1000 |
800/70 | 48/4.63 | 7/3.60 | 808.15 | 71.25 | 879.40 | 38.58 | 0.03574 | 207000 | 2791 | 1000 |
800/100 | 54/4.33 | 19/2.60 | 795.17 | 100.88 | 896.05 | 38.98 | 0.03635 | 241100 | 2991 | 1000 |
以上的是高壓電(dian)纜(lan)線(xian)JL/G1A300/25鋼芯鋁(lv)銅絞合(he)線服務商(shang) 的(de)(de)詳實資料,是由(you)大征線路非常投資有限機(ji)(ji)構事(shi)故機(ji)(ji)構立刻可以提供,假如您(nin)對(dui)鋼(gang)芯鋁(lv)絕(jue)(jue)緣線的(de)(de)資料有一些凝問(wen),請與(yu)該機(ji)(ji)構近一個步驟,了解鋼(gang)芯鋁(lv)絕(jue)(jue)緣線的(de)(de)大多詳實資料,請咨詢(xun)
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