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      架空導線 Aerial Wires
      架空導線 Aerial Wires
       
      A:鋁絞線及鋼芯鋁絞線
      Aluminum Stranded Conductor and Steel-reinforced Aluminum Stranded Conductor
       
      本產品適用于架空電力線路。
      The product is used in the field of aerial power line .
       
      一、產品標準:Manufacturing standard:
      本產品執行與國際電工委員會IEC 207IEC 209的規定相一致的GB/T 1179標準。
      The standard is GB/T1179.it is equal to IEC207 and IEC209
       
      二、型號及名稱見表2-1  Type and name (see Table 2-1)
      2-1  Table 2-1
      型號 Type
        Name
      LJ
      鋁絞線
      Aluminum stranded conductors
      LGJ
      鋼芯鋁絞線
      Aluminum stranded conductors steel-reinforced
      LGJF
      防腐鋼芯鋁絞線
      Corrosion-proof aluminum stranded steel-reinforced conductors
      LJX
      稀土鋁絞線
      Rare-earth aluminum stranded conductors
      LGJX
      稀土鋼芯鋁絞線
      Rare-earth aluminum stranded conductors steel-reinforced
       
      三、產品的結構簡圖  Construction of the cable
       
       
      四、產品的規格及主要技術性能 Size and main technical performance of the product
      1、圓鋁線的機械性能要求見表4-1。
      The mechanical property of round aluminum wire (see Table 4-1)
      4-1  Table 4-1
      標稱直徑Normal diameter
      mm
      直徑偏差
      Diameter tolerance
      mm
      抗拉強度(不小于)
      Min.tensile strengthMin.
      20時的電阻率(不大于)
      Max .resistivity at 20
      Ω.mm2/m
      卷繞試驗
      Wrapping test
      絞前  Before standing
      絞后  After stranding
      N/mm2
      kgf/mm2
      N/mm2
      kgf/mm2
      1.25
      1.26-1.50
      1.51-1.75
      ±0.025
      ±0.025
      ±0.025
      200
      193
      188
      20.4
      19.7
      19.2
      190
      183
      178
      19.4
      18.7
      18.2
      0.028264
      試樣在等于自身直徑的圓棒上緊密卷繞8圈,退繞6圈之后,重新緊密卷繞,用正常目力檢查,鋁線應不斷裂
      Wind test sample at round rod whose diameter is equal to that of sample eight turns,then unwind six turns ,then wind sample at the rod tightly again.There should be no breaking on aluminum stranded conductors when checked by visual examination
      1076-2.00
      2.01-2.25
      2.26-2.50
      ±0.025
      ±0.025
      ±0.025
      184
      180
      176
      18.8
      18.4
      18.0
      176
      172
      168
      17.9
      17.5
      17.1
      2.51-2.75
      2.76-3.00
      ±1%
      ±1%
      173
      169
      17.6
      17.2
      164
      160
      16.7
      16.3
      3.01-3.25
      3.26-3.50
      3.51-3.75
      ±1%
      ±1%
      ±1%
      166
      164
      162
      16.9
      16.7
      16.5
      157
      156
      154
      16.0
      15.9
      15.7
      3.76-4.25
      4.26-5.00
      ±1%
      ±1%
      160
      159
      16.3
      16.2
      152
      151
      15.5
      15.4
       
      2、鍍鋅鋼絲的機械性能及鋅層技術要求應符合表4-2規定。
      The mechanical property of galvanized steel wire and the technical requirement of zinc coating .(see Table 4-2)
      4-2  Table 4-2
      標稱直徑Normal diameter
      mm
      伸長1%的應力(不小于)
      Min.tensile strength
      抗拉強度(不小于)
      Min.tensile strength(Min.)
      鋅層重量
      (不小于)
      Min.weight of zinc coating
      g/m2
      一分鐘浸入次數(不小于) No.of immersion in 1 minute (Min.)
      附著性Adhesion of coating
      絞前
      Before standing
      絞后
      After stranding
      試棒直徑
      Dia. of test rod
      mm
      卷繞a
      Wrapping
       
      1.25-1.50
      1.51-1.75
      1.76-2.25
      1172
      1172
      1172
      1310
      1310
      1310
      1244
      1244
      1244
      183
      198
      214
      2
      2
      21/2
      4d
      1)緊密卷繞8圈(2)卷繞結果:鋅層不得開裂或者用手指擦鋅層時無脫落的起皮。
       
      2.26-2.75
      2.76-3.00
      1138
      1138
      1310
      1310
      1244
      1244
      229
      244
      3
      31/2
      4d
       
      3.01-3.50
      3.51-3.80
      1103
      1103
      1310
      1310
      1244
      1244
      244
      259
      31/2
      4
      5d
       
      NOTE  a, Wrapping: (1)Wind 8 turns tightly. (2)Winding result:No crack on coating dropped off when rubbed by finger.
       
       
      3、產品的規格及主要技術性能見表4-3、表4-4
       Size and main technical performance of the product(see Table 4-3, Table 4-4).
      4-3  LJ型鋁絞線   Table 4-3  Aluminum stranded conductors
      標稱截面
      Normal cross-section
       
      mm2
      結構(根數/直徑)
      Construction (No/diameter)
      mm
      外徑
      Outer diameter
       
      mm
      20直流
      電阻不大于
      DC.resistance
      at 20
      Ω/km
      計算拉斷力
      Calculated breaking load
      N
      計算重量
      Calculated weight
       
      kg/km
      交貨長度(不小于)
      Delivery
      Length
      m
      連續載流量
      Continuous
      Capacity
       
      A
      16
      25
      35
      7/1.70
      7/2.15
      7/2.50
      5.10
      6.45
      7.50
      1.802
      1.127
      0.8332
      2840
      4355
      5760
      44
      70
      94
      4000
      3000
      2000
      111
      147
      180
      50
      70
      95
      7/3.00
      7/3.60
      7/4.16
      9.00
      10.80
      12.48
      0.5786
      0.4018
      0.3009
      7930
      10950
      14450
      136
      195
      261
      1500
      1250
      1000
      227
      284
      338
      120
      150
      185
      19/2.85
      19/4.00
      19/3.50
      14.25
      15.75
      17.50
      0.2373
      0.1943
      0.1574
      1942.
      23310
      28440
      334
      407
      503
      1500
      1250
      1000
      390
      454
      518
      210
      240
      300
      19/3.75
      19/4.00
      37/3.20
      18.75
      20.00
      22.40
      0.1371
      0.1205
      0.09689
      32260
      36260
      46850
      577
      657
      820
      1000
      1000
      1000
      575
      610
      707
      400
      500
      630
      37/3.70
      37/4.16
      61/3.63
      25.90
      29.12
      32.67
      0.07247
      0.05733
      0.04577
      61150
      76370
      91940
      1097
      1387
      1744
      1000
      1000
      800
      851
      982
      1140
      800
      61/4.10
      36.90
      0.03588
      115900
      2225
      800
      1340
       
      4-4  LGJ、LGJF型鋼芯鋁絞線   Table 4-4  Aluminum stranded conductors steel-reinforced
      標稱截面
      Normal cross-section
      Aluminum/steel
       
      mm2
      結構(根數/直徑)
      Construction (No/diameter)
      mm
      外徑
      Outer diameter
       
       
      mm
      20直流
      電阻不大于
      DC.resistance
      at 20
       
      Ω/km
      計算拉斷力
      Calculated breaking load
      N
      計算重量
       
      Calculated weight
       
      kg/km
      交貨長度(不小于)
      Delivery
      Length
       
      m
      連續載流量
      Continuous
      Capacity
       
      A
      Aluminum
      Steel
      10/2
      16/3
      25/4
      35/6
      6/1.50
      6/1.85
      6/2.32
      6/2.72
      1/1.50
      1/1.85
      1/2.32
      1/2.72
      4.50
      5.55
      6.96
      8.16
      2.706
      1.779
      1.131
      0.8230
      4120
      6130
      9290
      12630
      43
      65
      103
      141
      3000
      3000
      3000
      3000
      87
      110
      125
      145
      50/8
      50/30
      70/10
      70/40
      6/3.20
      12/2.32
      6/3.80
      12/2.72
      1/3.20
      7/2.32
      1/3.80
      7/2.72
      9.60
      11.60
      11.40
      13.60
      0.5946
      0.5692
      0.4217
      0.4141
      16870
      42620
      23390
      58300
      195
      372
      275
      511
      3000
      2000
      2000
      2000
      212
      250
      255
      340
      95/15
      95/20
      95/55
      26/2.15
      7/4.16
      12/3.20
      7/1.67
      7/1.85
      7/3.20
      13.61
      13.87
      16.00
      0.3058
      0.3019
      0.2992
      35000
      37200
      78110
      381
      409
      708
      2000
      2000
      2000
      350
      360
      420
      120/7
      120/20
      120/25
      120/70
      18/2.90
      26/2.38
      7/4.72
      12/3.60
      1/2.90
      7/1.85
      7/2.10
      7/3.60
      14.50
      15.07
      15.74
      18.00
      0.2400
      0.2496
      0.2345
      0.2364
      27570
      41000
      47880
      98370
      379
      467
      527
      896
      2000
      2000
      2000
      2000
      380
      390
      400
      505
      150/8
      150/20
      150/25
      150/35
      18/3.20
      24/2.78
      26/2.70
      30/2.50
      1/3.20
      7/1.85
      7/2.10
      7/2.50
      16.00
      16.67
      17.10
      17.50
      0.1989
      0.1980
      0.1939
      0.1962
      32860
      46630
      54110
      65020
      461
      549
      601
      676
      2000
      2000
      2000
      2000
      442
      450
      470
      500
      185/10
      185/25
      185/30
      185/45
      18/3.60
      24/3.15
      26/2.98
      30/2.80
      1/3.60
      7/2.10
      7/2.32
      7/2.80
      18.00
      18.90
      18.98
      19.60
      0.1572
      0.1542
      0.1592
      0.1564
      40880
      59420
      64320
      80190
      584
      706
      733
      848
      2000
      2000
      2000
      2000
      497
      525
      525
      522
      210/10
      210/25
      210/35
      210/50
      18/3.80
      24/3.33
      26/3.22
      30/2.98
      1/3.80
      7/2.22
      7/2.50
      7/2.98
      19.00
      19.98
      20.38
      20.86
      0.1411
      0.1380
      0.1363
      0.1381
      45140
      65990
      74250
      90830
      651
      789
      854
      961
      2000
      2000
      2000
      2000
      523
      560
      590
      600
      240/30
      240/40
      240/55
      24/3.60
      26/3.42
      30/3.20
      7/2.40
      7/2.66
      7/3.20
      21.60
      21.66
      22.40
      0.1181
      0.1209
      0.1198
      75620
      83370
      102100
      922
      964
      1108
      2000
      2000
      2000
      610
      610
      640
      300/15
      300/20
      300/25
      42/3.00
      45/2.93
      48/2.85
      7/1.67
      7/1.95
      7/2.22
      23.01
      23.43
      23.76
      0.09724
      0.09520
      0.09433
      68060
      75680
      83410
      940
      1002
      1058
      2000
      2000
      2000
      650
      655
      690
      300/40
      300/50
      300/70
      24/3.99
      26/3.83
      30/3.60
      7/2.66
      7/2.98
      7/3.60
      23.94
      24.26
      25.20
      0.09614
      0.09636
      0.09463
      92220
      103400
      128000
      1133
      1210
      1402
      2000
      2000
      2000
      705
      725
      740
      400/20
      400/25
      400/35
      42/3.51
      45/3.33
      48/3.22
      7/1.95
      7/2.22
      7/2.50
      26.91
      26.64
      26.82
      0.07104
      0.07370
      0.07389
      88850
      95940
      103900
      1286
      1295
      1349
      1500
      1500
      1500
      800
      800
      810
      400/50
      400/65
      400/95
      54/3.07
      26/4.42
      30/4.16
      7/3.07
      7/3.44
      19/2.50
      27.63
      28.00
      29.14
      0.07232
      0.07236
      0.07087
      123400
      135200
      171300
      1511
      1611
      1860
      1500
      1500
      1500
      815
      850
      873
      500/35
      500/45
      500/65
      45/3.75
      48/3.60
      54/3.44
      7/2.50
      7/2.80
      7/3.44
      30.00
      30.00
      30.96
      0.05812
      0.05912
      0.05760
      119500
      128100
      15400
      1642
      1688
      1897
      1500
      1500
      1500
      920
      920
      935
      630/45
      630/55
      630/80
      45/4.20
      48/4.12
      54/3.87
      7/2.80
      7/3.20
      19/2.32
      33.60
      34.32
      34.82
      0.04633
      0.04514
      0.04551
      148700
      164400
      192900
      2060
      2209
      2388
      1200
      1200
      1200
      1025
      1060
      1120
      800/55
      800/70
      800/100
      45/4.80
      48/4.63
      54/4.33
      7/3.20
      7/3.60
      19/2.60
      38.40
      38.58
      38.98
      0.03547
      0.03574
      0.03635
      191500
      207000
      241100
      2690
      2791
      2991
      1000
      1000
      1000
      1220
      1223
      1240
      注:防腐型的計算重量,在表中規定值上增加防腐涂料的重量(鋼芯涂料增加20%,其它增加5%)。
      Note: Corrosion-based weight calculation, the value specified in the table to add the weight of anti-corrosion coating (steel core coatings to increase 20%, other 5%).
       
      五、交貨長度  Delivery length
      1、絞線的交貨長度應符合表中規定。任一絞線的交貨長度允許偏差為±5%。每一合同的總交貨量中,允許有5%不小于三分之一標準交貨長度的短段交貨。根據雙方協議,允許以任何長度的短段交貨。
      The delivery length of stranded conductors shall be as stipulated in the tables.The allowed tolerance for delivery length of any strands is within 5%.With the amount of short strands being 5% of  the total length signed in the contract .the length for each short strand shall be not less than 1/3 of the standard delivery one.The delivery length can be decided through negotiation by both sides
      2、絞線應成盤交貨,并妥善包裝。外段絞線允許成圈交貨,每圈至少包扎三處,并妥善包裝。
      The strands shall be delivery in drum and packed carefully .The short strands shall be deliveried in coiling and tied up at least three points and packed carefully.
       
      六、訂貨須知  Ordering Information
      訂貨時,用戶應注明所訂產品的型號、規格、數量及產品所執行的標準等。
      如:訂購鋼芯鋁絞線50/8 mm2 20噸?蓪憺椋LGJ-50/8 mm2 20 GB/T1179。
      Please indicate the type、size、number and product standard when ordering .
      For example :if ordering 20T steel-reinforced aluminum stranded conductor with a cross-sectional area of 50/8 mm2  can indicated as : LGJ-50/8mm2 20T GB/T1179.
       
       
       
       
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      欲妇荡岳丰满少妇A片,免费无挡无摭十八禁视频在线观看,亚洲色大18成网站WWW