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1、鋼芯鋁絞線主要技術(shù)參數(shù)表型 號JL/G1A-50/8JL/G1A-70/10 JL/G1A-95/15JL/G1A-120/20JL/G1A-120/25JL/G1A-150/20JL/G1A-150/25構(gòu)造(根數(shù)直徑，mm）鋁63.2063.80262.15262.3874.72242.78262.70鋼/鋁包鋼13.2013.8071.6771.8572.1071.8572.10截 面 積鋁48.2568.0594.39115.67122.48145.68148.86(mm2）鋼/鋁包鋼8.0411.3415.3318.8224.2518.8224.25總計56.2979.39109.7

2、2134.49149.73164.5173.11直徑(mm）9.611.413.6115.0715.7416.6717.1單位質(zhì)量(kg/km）195.1275.2380.8466.8526.6549.4601綜合彈性系數(shù)(MPa）79000790007600076000760007300076000線膨脹系數(shù)(1/）0.00001910.00001910.00001890.00001890.00001850.00001960.0000189額定拉斷力(N）16870233903500041000478804663054110絕緣導(dǎo)線參數(shù)表型 號JKLYJ-10/50JKLYJ-10/70JK

3、LYJ-10/95JKLYJ-10/120JKLYJ-10/150JKLYJ-10/185JKLYJ-10/240構(gòu)造(根數(shù)直徑，mm）鋁73.00192.25192.58192.90372.32372.58372.90絕緣厚度(mm）3.43.43.43.43.43.43.4截面積(mm2）鋁49.4875.5599.33125.5156.41193.43244.39外徑(mm）16.118.42021.42324.626.8單位質(zhì)量(kg/km）283369466550652769948綜合彈性系數(shù)(MPa）56000560005600056000560005600056000線膨脹系數(shù)(

4、1/）0.0000230.0000230.0000230.0000230.0000230.0000230.000023額定拉斷力(N）7011103541372717339210332673234679JL/G1A-185/25JL/G1A-185/30JL/G1A-240/30243.15262.98243.6072.1072.3272.40187.04181.34244.2924.2529.5931.67211.29210.93275.9618.918.8821.6706.1732.6922.27300076000730000.00001960.00001890.0000196594206432075620JKLYJ-1/120JKLYJ-1/185192.90372.581.62125.5193.4316.820.840061856000560000.0000230.0000231733926732