鋁絞線和鋼芯鋁絞線的結(jié)構(gòu)與重量

1、LJ、LGJ鋁絞線和鋼芯鋁絞線的結(jié)構(gòu)與重量一、用途： 本產(chǎn)品適用于架空電力線路。二、產(chǎn)品標(biāo)準(zhǔn)：1、本產(chǎn)品執(zhí)行與國(guó)際電工委員會(huì) IEG207-1966 及 IEC209-1966 的規(guī)定相一致的 GB1179-83 標(biāo)準(zhǔn)。2、產(chǎn)品應(yīng)符合標(biāo)準(zhǔn)中的計(jì)算拉斷力。3、產(chǎn)品應(yīng)符合GB1179中規(guī)定的節(jié)距、絞向等工藝要求。4、產(chǎn)品應(yīng)符合標(biāo)準(zhǔn)中規(guī)定的交貨長(zhǎng)度，但經(jīng)需方同意，允許以任何長(zhǎng)度的絞線交貨。5、產(chǎn)品表面應(yīng)圓整光潔，無(wú)劃傷、無(wú)油污，不得有蛇形狀、暴露內(nèi)層沾模和其他缺陷。6、產(chǎn)品應(yīng)排列整齊，經(jīng)防潮、防水包裝后附加合格證。綜合說(shuō)明：該產(chǎn)品為裸線品種，主要用于高壓輸配電線路，對(duì)于長(zhǎng)距離、大跨度的跨江、河、山區(qū)

2、等敷設(shè)環(huán)境宜采用加強(qiáng)型鋼芯鋁絞線。當(dāng)前我國(guó)大部分長(zhǎng)距離超高壓、高壓輸、配電線路中，多采用此種產(chǎn)品。型號(hào)及名稱：型號(hào)名稱LJ鋁絞線LGJ鋼芯鋁絞線LGJF防腐鋼芯鋁絞線鋁絞線及鋼芯鋁絞線的彈性系數(shù)和線膨脹系數(shù)：鋁絞線的彈性系數(shù)和膨脹系數(shù)單線根數(shù)最終彈性系數(shù)（實(shí)際值）線膨脹系數(shù)（1/0C）N/mm2kgf/mm2759000600023.0×10-61956000570023.0×10-63756000570023.0×10-66154000550023.0×10-6注：1、彈性系數(shù)值的精確度為±300N/mm2(±300kgf/mm2)

3、。2、彈性系數(shù)適用于受力在1550計(jì)算拉斷力的鋁絞線。鋼芯鋁絞線的彈性系數(shù)和線膨脹系數(shù)（包括：不同結(jié)構(gòu)的鋁鋼截面比）結(jié) 構(gòu)鋁鋼截面比最終彈性系數(shù)（實(shí)際值）線膨脹系數(shù)（計(jì)算值）（1/0C）鋁鋼（N/mm2)(kgf/mm2)616.0079000810019.1×10-6775.0676000770018.5×10-61271.711050001070015.3×10-618118.0066000670021.2×10-62477.7173000740019.6×10-62676.1376000770018.9×10-63074.298

4、0000820017.8×10-630194.3778000800018.0×10-642719.4461000620021.4×10-645714.4663000640020.9×10-648711.3465000660020.5×10-65477.7169000700019.3×10-654197.9067000680019.4×10-6注：1、彈性系數(shù)值的精確度為±3000N/mm2(±300kgf/mm2).2、彈性系數(shù)適用于受力在1550計(jì)算拉斷力的鋼芯鋁絞線。規(guī)格重量及交貨長(zhǎng)度：LJ型鋁絞線標(biāo)

5、稱截面（mm2)結(jié)構(gòu)根數(shù)/直徑（mm)計(jì)算截面（mm2)外徑（mm)直流電阻不大于（/km)計(jì)算拉斷力（N）計(jì)算重量（kg/km)交貨長(zhǎng)度不小于(m)167/1.7015.895.101.802234043.54000257/2.1525.416.451.127435569.63000357/2.5034.367.500.8332576094.12000507/3.0049.489.000.57867930135.51500707/3.6071.2510.800.401810950195.11250957/4.1695.1412.480.300914450260.5100012019/2.85

6、121.2114.250.237319420333.5150015019/3.15148.0715.750.194323310407.4125018519/3.50182.8017.500.157428440503.0100021019/3.75209.8518.750.137132260577.4100024019/4.00238.7620.000.120536260656.9100030037/3.20297.5722.400.0968946850820.4100040037/3.70397.8325.900.07247611501097100050037/4.16502.9029.120

7、.05733763701387100063061/3.63631.3032.670.0457791940174480080061/4.10805.3636.900.035881159002225800LGJ型鋁絞線及LGJF型防腐鋼芯鋁絞線標(biāo)稱截面鋁/鋼（mm2)結(jié)構(gòu)，根數(shù)/直徑（mm)計(jì)算截面（mm2)外徑（mm)直流電阻不大于（/km)計(jì)算拉斷力（N）計(jì)算重量(kg/kn)交貨長(zhǎng)度不小于（m)鋁鋼鋁鋼總計(jì)10/26/1.501/1.5010.601.7712.374.502.706412042.9300016/36/1.851/1.8516.132.6918.825.551.7796130

8、65.2300025/46/2.321/2.3225.364.2329.596.961.1319290102.6300035/66/2.721/2.7234.865.8140.678.160.823012630141.0300050/86/3.201/3.2048.258.0456.299.600.594616870195.1200050/3012/2.327/2.3250.7329.5980.3211.600.569242620372.0300070/106/3.801/3.8068.0511.3479.3911.400.421723390275.2200070/4012/2.727/2.7

9、269.7340.67110.4013.600.414158300511.3200095/1526/2.157/1.6794.3915.33109.7213.610.305835000380.8200095/207/4.167/1.8595.1418.82113.9613.870.301937200408.9200095/5512/3.207/3.2096.5156.30152.8116.000.299278110707.72000120/718/2.901/2.90118.896.61125.5014.500.242227570379.02000120/2026/2.387/1.85115.

10、6718.82134.4915.070.249641000466.82000120/257/4.727/2.10122.4824.25146.7315.740.234547880526.62000120/7012/3.607/3.60122.1571.25193.4018.000.236498370895.62000150/818/3.201/3.20144.768.04152.8016.000.198932860461.42000150/2024/2.787/1.85145.6818.82164.5016.670.198046630549.42000150/2526/2.707/2.1014

11、8.8624.25173.1117.100.193954110601.02000150/3530/2.507/2.50147.2634.36181.6217.500.196265020676.22000185/1018/3.601/3.60183.2210.18193.4018.000.157240880584.02000185/2524/3.157/2.10187.0424.25211.2918.900.154259420706.12000185/3026/2.987/2.32181.3429.59210.9318.880.159264320732.62000185/4520/2.807/2

12、.80184.7343.10227.8319.600.156480190848.22000210/1018/3.801/3.80204.1411.34215.4819.000.141145140650.72000210/2524/3.337/2.22209.0227.10236.1219.980.138065990789.12000210/3526/3.227/2.50211.7334.36246.0920.380.136374250853.92000210/5030/2.987/2.98209.2448.82258.0620.860.138190830960.82000240/3024/3.

13、607/2.40244.2931.67275.9621.600.118175620922.22000240/4026/3.427/2.66238.8538.90277.7521.660.120983370964.32000240/5530/3.207/3.20241.2756.30297.5722.400.119810210011082000300/1542/3.007/1.67296.8815.33312.2123.010.0972468060939.82000300/2045/2.937/1.95303.4220.91324.3323.430.095207568010022000300/2

14、548/2.857/2.22306.2127.10333.3123.760.094338341010582000300/4024/3.997/2.66300.0938.90338.9923.940.096149222011332000300/5026/3.837/2.98299.5448.82348.3624.260.0963610340012102000300/7030/3.607/3.60305.3671.25376.6125.200.0946312800014022000400/2042/3.517/1.95406.4020.91427.3126.910.0710488850128615

15、00400/2545/3.337/2.22391.9127.10419.0126.640.073709594012951500400/3548/3.227/2.50390.8834.36425.2426.820.0738910390013491500400/5054/3.077/3.07399.7351.82451.5527.630.0723212340015111500400/6526/4.427/3.44398.9465.06464.0028.000.0723613520016111500400/9530/4.1619/2.50407.7593.27501.0229.140.0708717

16、130018601500500/3545/3.757/2.50497.0134.36531.3730.000.0581211950016421500500/4548/3.607/2.80488.5843.10531.6830.000.0591212810016881500500/6554/3.447/3.44501.8865.06566.9430.960.0576015400018971500630/4545/4.207/2.80623.4543.10666.5533.600.0463314870020601200630/5548/4.127/3.20639.9256.30696.2234.320.0451416440022091200630/8054/3.8719/2.32635.1980.32715.5134.820.04551192900238812