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弹弓线谁家有生产 - 无图版

初出茅庐 --- 2007-08-31 17:25:44

1

UL2464    VW-1  80℃ 300V   4C*24AWG（41/0.08 BA)   芯线：PP绝缘 (红、黑、黄、白） 弹弓线：卷线长度L=200 mm   卷线外径14~14.5mm.  两端直线长度L=140±5mm  OD=3.5±0.1mm  PU外被  黑色   外被要求柔软（80P）

  以上规格的线才谁家有生产请留下联系方式谢谢

cuijiude --- 2007-08-31 18:23:31

2

  <DIV class=red>

UNDERWRITERS LABORATORIES INC.               APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 2464        Issued:  1968-05-02

                                    Revised:  2003-05-02

 

Style 2464      PVC Jacketed Cable.

______________________________________________________________________________

 

Rating      80°C, 300 V.

______________________________________________________________________________

 

Insulated       Labeled or complying with manufacturer's AWM Procedure

Conductors      having a minimum rating of 80°C and 300 V.

______________________________________________________________________________

 

Assembly        Two or more singles, twisted pairs of groups of twisted

            singles twisted together or singles or groups of singles

            may be laid parallel to form flat, oval or round cable. 

            Lay not specified.  Barrier layer and/or fillers optional. 

            Manufacturer shall maintain a complete description of each

            assembly.  May use same or mixed AWG size.

______________________________________________________________________________

 

*Covering       (Optional.)

______________________________________________________________________________

 

Shield      Optional.

______________________________________________________________________________

 

Jacket      PVC - Class 43

 

                         THICKNESS OF PVC JACKET (mils)

 

            #Dia. of Cable                  Minimum

            Under Jacket        Minimum     at any

               in Inches         Average      point  

 

            0.700 or less          30             24

            0.701 - 1.000          45             36

            1.001 - 1.500          60             48

            1.501 - 2.500          80             64

            2.501 - 4.000         110             88

            4.001 or larger        140           112

 

            # Major diameter if cable is flat or oval.

______________________________________________________________________________

 

Braid           Optional.

______________________________________________________________________________

 

Standard        Appliance Wiring Material UL 758.

______________________________________________________________________________

                                (Continued on Page 2464A)


UNDERWRITERS LABORATORIES INC.              APPLIANCE WIRING MATERIAL

Subj. 758       Section 2       Page 2464A     Issued:  1968-05-02

                                   Revised:  2003-05-02

 

Instructions    Detailed Examination of the cable assembly and jacket.

to UL           Physical Properties of Jacket.

Representative  Dielectric Strength Test, 1500 Volts (shielded cable only).

 

The designation of all Styles of the individual conductors used making up the cable assembly shall be available, and the UL Representative’s tag shall indicate if the Style is labeled or not.  If they are not labeled, the appropriate Follow-Up Tests shall be conducted.

______________________________________________________________________________

 

UL          (4)  Detailed Examination.

Counter-Check   (4)  Physical Properties of Jacket.

Program     (4)  Heat Shock on Jacket.

            (4)  Cold Bend on Completed Cable.

            (4)  Deformation on Jacket, Class 43.

            (12) Cable Flame Test on Completed Cable.

 

If the insulated styles are not labeled, the appropriate Follow-Up Tests shall be conducted.

______________________________________________________________________________

 

Marking     General.

______________________________________________________________________________

 

Use         Internal wiring or external interconnection of electronic

            equipment (such as desk-type calculators, dictating

            machines, or x-ray equipment).

 

</DIV>
cuijiude --- 2007-08-31 18:25:19

3

2464的护套是PVC的，用TPU不好吧。

弹弓线可以做，数量有多少

lupuming --- 2007-08-31 20:26:03

4

需要任证过才可以吗，我想做非标线呢，

BAIDMQ --- 2007-09-01 09:04:14

5

UL2464的线芯胶应是PVC或是SR-PVC，怎会是PP呢，这样可以做吗？？
BAIDMQ --- 2007-09-01 09:05:54

6

再说你要求做TPU的，到时印字也有点麻烦
jack123456 --- 2007-09-01 11:03:42

7

2464的絕緣是可以,你們公司申請過的所有80C 300V的電子線,不一定要PVC SPVC,PP PE只要有安規一樣可以做

外被一定要是PVC,

回5樓的問題

AWen --- 2007-09-01 13:14:31

8

长安 六如电线就做很多PU弹弓线

sqsfywl --- 2007-09-01 13:52:41

9

 

工序　项目　参数
　　　　　
束
丝
工
序		　节径比　30
　束丝外径(mm)　0.61
　节距(mm)　18.27
　绞入率　1.0026
　直径(mm)　0.08
　 根   数 　41
　密   度　8.96
　单价(元/KG)　100.00
　重量(KG/KM)　7.45
　　　　　
押出
绝缘
工序		　押出外径(mm)　1.10
　厚  度(mm)　0.25
　密   度　0.93
　单价(元/KG)　12.00
　重量(KG/KM)　2.75
　　　　　
成
缆		　节径比　30
　成缆后外径(mm)　2.66
　节  距(mm)　79.66
　绞入率　1.0063
　根  数 　4
　　　　　
押出
(挤压式)
护套
工序		　押出外径(mm)　3.50
　厚  度(mm)　0.42
　密   度　1.50
　单价(元/KG)　8.00
　重量(KG/KM)　8.34
　　　　　
销售　工艺损耗　1.03
　材料占销售比例　0.80
　单价(元/M)　1.0878

他可能是要这样的线,非标。做成弹簧每米需加0.15-0.3元也就是1.3元/M。

［sqsfywl 在 2007-9-1 14:26:43 编辑过］

［sqsfywl 在 2007-9-1 14:34:06 编辑过］

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