江蘇春晨電纜有限公司:http://m.caturday.cn/st82365/
江蘇春晨電纜有限公司專(zhuān)業(yè)生產(chǎn)YFFBP扁電纜,屏蔽扁電纜,YFFBP扁電纜起重機(jī)扁電纜,船用扁電纜,吊車(chē)扁電纜,電梯扁電纜,盾構(gòu)機(jī)扁電纜,,
This specification refers to "3953-2009 GB/T" standard of "round copper wire".
1 范圍
1 range
Requirements, test methods, inspection rules, marking, packaging, transportation and storage of electrical round copper wire materials are specified in this specification.
2 引用標(biāo)準(zhǔn)
2 reference standards
GB/T3048 《電線電纜電性能試驗(yàn)方法 金屬導(dǎo)體材料電阻率試驗(yàn)方法》
GB/T3048 "test method for electrical properties of electric wires and cables, metal conductor materials, electrical resistivity test method"
3 要求
3 requirements
3.1電工圓銅線的型號(hào)、名稱(chēng)和直徑
3.1 type, name and diameter of round copper wire
電工圓銅線的型號(hào)、名稱(chēng)和直徑見(jiàn)表1。
The type, name and diameter of the round copper wire are shown in table 1.
表1 電工圓銅線的型號(hào)、名稱(chēng)和直徑
Table 1 model, name and diameter of electrical round copper wire
型 號(hào) 名 稱(chēng) 直徑 mm
Model name diameter mm
TR 軟圓銅線 0.020~14.00
TR soft round copper wire 0.020 ~ 14
TY 硬圓銅線 0.020~14.00
TY hard round copper wire 0.020 ~ 14
TYT 特硬圓銅線 1.50~5.00
TYT extra hard round copper wire 1.50 ~ 5
3.2材料
3.2 materials
電工圓銅線應(yīng)采用符合GB/T3952《電工用銅線坯》規(guī)定的銅線坯制造。
Electrical round copper wire should be used in line with the GB/T3952 "electrician with copper wire blank," the provisions of the copper billet manufacturing.
3.3尺寸及其公差
3.3 dimensions and tolerances
3.3.1電工圓銅線的標(biāo)稱(chēng)直徑及其公差應(yīng)符合表2規(guī)定。
3.3.1 nominal diameter of round copper wire and its tolerances shall be in accordance with the provisions of table 2.
表2 電工圓銅線的標(biāo)稱(chēng)直徑及其公差
Table 2 nominal diameter and tolerance of electrical round copper wire
標(biāo)稱(chēng)直徑d mm 公 差 mm
Nominal diameter mm D tolerance mm
0.020~0.025 ±0.002
0.020 ~ 0.025 + 0.002
0.026~0.125 ±0.003
0.026 ~ 0.125 + 0.003
0.126~0.400 ±0.004
0.126 ~ 0.400 + 0.004
0.401~14.000 ±1%d
0.401 ~ 14 + 1%d
注:計(jì)算時(shí)標(biāo)稱(chēng)直徑0.401~1.000者保留三位小數(shù);大于1.000者保留兩位小數(shù)。
Note: when calculating the nominal diameter of 0.401 to 1 to retain three decimal places, greater than 1 to retain the two decimal places.
3.3.2電工圓銅線垂直于軸線的同一截面上測(cè)得zui大和zui小直徑之值(f值)應(yīng)不超過(guò)直徑偏差的值。
3.3.2 the value of the maximum and minimum diameter (F value) of the same cross section of a round copper wire perpendicular to the axis shall not exceed the absolute value of the diameter deviation.
3.4電性能
3.4 electrical properties
電工圓銅線的電阻率應(yīng)符合表3的規(guī)定。
Electrical resistivity of round copper wire should be in accordance with the provisions of table 3.
表3 電工圓銅線的電阻率
Table 3 resistivity of electrical round copper wire
型 號(hào) 電阻率ρ20 Ω·mm2/m 不大于
The resistivity model 20. Mm2/m is not greater than
2.00mm以下 2.00mm及以上
2.00mm below 2.00mm and above
TR 0.017241 0.017241
TR 0.017241 0.017241
TY
TY
TYT 0.01796 0.01777
TYT 0.01777 0.01796
3.5 機(jī)械性能
3.5 mechanical properties
電工圓銅線的機(jī)械性能應(yīng)符合表4的規(guī)定。
The mechanical properties of electrical round copper wire should be in accordance with the provisions of table 4.
表4 電工圓銅線的機(jī)械性能
Table 4 mechanical properties of electrical round copper wire
標(biāo)稱(chēng)直徑
Nominal diameter
mm TR型 TY型 TYT型
TR type TY type TYT type mm
伸長(zhǎng)率 抗拉強(qiáng)度 伸長(zhǎng)率 抗拉強(qiáng)度 伸長(zhǎng)率
Tensile elongation at break
% N/mm2 % N/mm2 %
% N/mm2% N/mm2%
不小于
Not less than
0.020 10 421 — — —
0.02010421 - --
0.100 10 421 — — —
0.10010421 - --
0.200 15 420 — — —
0.20015420 - --
0.290 15 419 — — —
0.29015419 - --
0.300 15 419 — — —
0.30015419 - --
0.380 20 418 — — —
0.38020418 - --
0.480 20 417 — — —
0.48020417 - --
0.570 20 416 — — —
0.57020416 - --
0.660 25 415 — — —
0.66025415 - --
0.750 25 414 — — —
0.75025414 - --
0.850 25 413 — — —
0.85025413 - --
0.940 25 412 0.5 — —
0.5 0.94025412 -
1.030 25 411 0.5 — —
0.5 1.03025411 -
1.12 25 410 0.5 — —
0.5 1.1225410 -
1.22 25 409 0.5 — —
0.5 1.2225409 -
1.31 25 408 0.6 — —
0.6 1.3125408 -
1.41 25 407 0.6 — —
0.6 1.4125407 -
1.50 25 406 0.6 446 0.6
0.6446 0.6 1.5025406
1.56 25 405 0.6 445 0.6
0.6445 0.6 1.5625405
1.60 25 404 0.6 445 0.6
0.6445 0.6 1.6025404
1.70 25 403 0.6 444 0.6
0.6444 0.6 1.7025403
1.76 25 403 0.7 443 0.7
0.7443 0.7 1.7625403
1.83 25 402 0.7 442 0.7
0.7442 0.7 1.8325402
1.90 25 401 0.7 441 0.7
0.7441 0.7 1.9025401
2.00 25 400 0.7 440 0.7
0.7440 0.7 2.0025400
2.12 25 399 0.7 439 0.7
0.7439 0.7 2.1225399
2.24 25 398 0.8 438 0.8
0.8438 0.8 2.2425398
2.36 25 396 0.8 436 0.8
0.8436 0.8 2.3625396
2.50 33 395 0.8 435 0.8
0.8435 0.8 2.5033395
2.62 33 393 0.9 434 0.9
0.9434 0.9 2.6233393
2.65 33 393 0.9 433 0.9
0.9433 0.9 2.6533393
2.73 33 392 0.9 432 0.9
0.9432 0.9 2.7333392
2.80 33 391 0.9 432 0.9
0.9432 0.9 2.8033391
2.85 33 391 0.9 431 0.9
0.9431 0.9 2.8533391
3.00 33 389 1.0 430 1.0
1.0430 1 3.0033389
3.15 33 388 1.0 428 1.0
1.0428 1 3.1533388
3.35 33 386 1.0 426 1.0
1.0426 1 3.3533386
續(xù)表4 電工圓銅線的機(jī)械性能
Continued Table 4 mechanical properties of electrical round copper wire
標(biāo)稱(chēng)直徑
Nominal diameter
mm TR型 TY型 TYT型
TR type TY type TYT type mm
伸長(zhǎng)率 抗拉強(qiáng)度 伸長(zhǎng)率 抗拉強(qiáng)度 伸長(zhǎng)率
Tensile elongation at break
% N/mm2 % N/mm2 %
% N/mm2% N/mm2%
不小于
Not less than
3.55 33 383 1.1 423 1.1
1.1423 1.1 3.5533383
3.75 33 381 1.1 421 1.1
1.1421 1.1 3.7533381
4.00 33 379 1.2 419 1.2
1.2419 1.2 4.0033379
4.25 33 376 1.3 416 1.3
1.3416 1.3 4.2533376
4.50 33 373 1.3 413 1.3
1.3413 1.3 4.5033373
4.75 33 370 1.4 411 1.4
1.4411 1.4 4.7533370
5.00 33 368 1.4 408 1.4
1.4408 1.4 5.0033368
5.30 33 365 1.5 — —
1.5 5.3033365 -
5.60 33 361 1.6 — —
1.6 5.6033361 -
6.00 33 357 1.7 — —
1.7 6.0033357 -
6.30 33 354 1.8 — —
1.8 6.3033354 -
6.70 33 349 1.8 — —
1.8 6.7033349 -
7.10 33 345 1.9 — —
1.9 7.1033345 -
7.50 33 341 2.0 — —
2 7.5033341 -
8.00 35 335 2.2 — —
2.2 8.0035335 -
8.50 35 330 2.3 — —
2.3 8.5035330 -
9.00 35 325 2.4 — —
2.4 9.0035325 -
9.50 35 319 2.5 — —
2.5 9.5035319 -
10.00 35 314 2.6 — —
2.6 10.0035314 -
10.60 35 307 2.8 — —
2.8 10.6035307 -
11.20 35 301 2.9 — —
2.9 11.2035301 -
11.80 35 294 3.1 — —
3.1 11.8035294 -
12.50 35 287 3.2 — —
3.2 12.5035287 -
注:1. 計(jì)算時(shí)標(biāo)稱(chēng)直徑0.401mm~1.000mm者保留三位小數(shù),大于1.000mm者保留二位小數(shù)。
Note: 1 Calculation nominal diameter 0.401mm ~ 1.000mm to retain three decimal places, greater than 1.000mm to retain two decimal places.
2. 標(biāo)稱(chēng)直徑介于表中所列緊鄰兩個(gè)數(shù)值之間時(shí),采用較大標(biāo)稱(chēng)直徑值的相應(yīng)性能。
2 the nominal diameter is between the two values listed in the table, and the corresponding performance of a larger nominal diameter value is used.
3.6外觀
3.6 appearance
電工圓銅線表面應(yīng)光潔,不得有與良好工業(yè)產(chǎn)品不相稱(chēng)的任何缺陷。
Electrician round copper wire surface should be smooth, not with good industrial products are not commensurate with any defects.
4 試驗(yàn)方法
4 test methods
電工圓銅線技術(shù)要求的試驗(yàn)方法見(jiàn)表5。
Test methods for the technical requirements of round copper wire for electrical engineering are shown in table 5.
表5 電工圓銅線技術(shù)要求及試驗(yàn)方法
Table 5 technical requirements and test methods for electrical round copper wire
序號(hào) 項(xiàng) 目 試驗(yàn)方法
Serial number item test method
1 尺寸測(cè)量 GB/T4909.2
1 dimensional measurement GB/T4909.2
2 外觀 目測(cè)
2 visual appearance
3 機(jī)械性能 GB/T4909.3
3 mechanical properties GB/T4909.3
4 電阻率 GB/T3048.2
4 resistivity GB/T3048.2
5 檢驗(yàn)規(guī)則
5 inspection rules
5.1檢驗(yàn)方法及要求
5.1 inspection methods and requirements
。
5.1.1 new supplier according to 30% different specifications of the number of sampling, but not less than one sample; different types of copper wire production of qualified suppliers, the number of sampling by 20%. If the sampling is not qualified, then according to the raw material control procedures.
5.1.2 new suppliers for the three batch of sampling and quality information to provide a complete person can pass the assessment to the qualified supplier.
5.1.3 for each batch of round copper wire must be accompanied by the supplier's material quality assurance book or test report.
5.2檢測(cè)項(xiàng)目
5.2 test items
5.2.1 inspection items for size, appearance, tensile strength (hard), elongation and resistivity.
5.2.2 to be unable to detect the performance based on the manufacturer's test report or quality assurance book acceptance, if necessary, the Commission test.
6試驗(yàn)規(guī)定
6 test regulations
6.1 after testing, according to the requirements of the original record, and fill in the record form.
6.2 according to the standard requirements and the requirements of this specification, one by one to check, and to determine the conclusion.
Conclusion the 6.3 inspection report in two copies, a retention, a warehouse submitted.
6.4 做好檢驗(yàn)狀態(tài)標(biāo)識(shí)。
6.4 do a good job of inspection status identification.
7 packaging, marking, transportation and storage
77.1 packaging
Electrician round copper wire should be wrapped neatly and properly packaged. When a disc is formed, the last layer should be kept at the edge of the plate.