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[问题求助] 求1185线材设计参数?

P:2008-07-06 12:57:53

1

        各位大虾,想请教一下,UL1185线材是怎样设计的,芯线的大小,铜线的绞距,和外被的最小绝缘厚度和最大绝缘厚度是怎么样来决定的,绝缘的材质是什么?有没有这方面相关的资料可以给小弟参考一下,要中文版的,如哪位大哥,大姐有这方面的资料可以在这上面指导,也可以发EM给我,EM:1133052@163.COM,不胜感谢!

TDMA - time division multiplex address时分复用多址 (0) 投诉

P:2008-07-06 19:00:24

2

你可以看一下UL的标准

static fatigue lifetime - 静态疲劳寿命 (0) 投诉

P:2008-07-06 20:14:10

3

常见规格如下:

AWG                   结构             芯线ID          屏蔽结构           外被OD

28                        7/0.127            1.2                 30/0.10                 2.4

26                          7/0.16            1.3                 35/0.10                 2.6

24                         11/0.16           1.4                 40/0.10                2.8

22                         45/0.10            1.6                 45/0.10               3.0

20                         65/0.10             1.8                 53/0.10               3.2

18                        72/0.12              2.1                 53/0.12               3.5

16                         65/0.16              2.4               72/0.12                3.8

 

vacuum tube - 真空管,电子管 (0) 投诉

P:2008-07-06 21:28:40

4

谢谢3楼的这位大哥,我想问一下,铜线的绞距有规定是多少吗?

octabins - 八角形的瓦楞箱,木托加一个纸箱 (0) 投诉

P:2008-07-22 12:25:16

5

5.3

单束合束绞铜导体的最大节距

 

AWG规格

In

mm

28或以上

0.5

13

26

0.50.6

15

24

0.60.7

18

22

0.70.8

20

20

0.81.25

32

18

2.0

51

16

2.0

51

14

2.0

51

12

2.0

51

10

2.5

64

8

3.0

76

6

3.5

89

4

4.0

102

foamed non-polar plastic insulation - 无极性泡沫塑料绝缘 (0) 投诉

P:2008-07-22 18:56:43

6

1007的芯线就可以了

peroxide - 过氧化物 (0) 投诉

P:2008-09-23 12:15:25

7

芯线用不印字的1007,可缠绕,可编织,护套绝缘厚度和芯线一样!

asphalt impregnated jute - 沥青浸渍麻(铠装电缆用) (0) 投诉

P:2008-09-23 14:54:31

8

UL1185线材标准:主要看你到时申请的AWG规格要求.使用的导体相关要求参考UL758规定.

UNDERWRITERS LABORATORIES INC. APPLIANCE WIRING MATERIAL
Subject 758 Section 1 Page 1185 Issued: May 1, 1959
Revised: Oct. 27, 2000
Style 1185 PVC Insulated, Shielded and Jacketed Wire.
______________________________________________________________________________
Rating 80°C, 300 Volts.
______________________________________________________________________________
Conductor Copper  30-4/0 AWG, solid or stranded, tinned or bare.
______________________________________________________________________________
Insulation Extruded PVC, Class 43
AWG    Min. Avg.,     Mils Min. at any point Mils
30-16      15           13
15-10      30           27
9-8       45           40
7-2       60           54
1-4/0      80            72
______________________________________________________________________________
*Shield   Optional.
______________________________________________________________________________
Jacket Extruded PVC, Class 43
AWG Min.    Avg.,     Mils Min. at any point Mils
30-16       15        12
15-2        30        24
1-4/0        45        36
30-16    or lacquered braid
______________________________________________________________________________
*Shield Optional.
______________________________________________________________________________
Jacket Optional, PVC Class 43,15 mils min. avg., 12 mils. min. at any point.
______________________________________________________________________________
*Standard Appliance Wiring Material UL 758.
______________________________________________________________________________
Instructions Detailed Examination.
*to UL Physical Properties - Insulation and PVC Jacket.
*Representative Spark Test.
_______________________________________________________________________

fast Ethernet - 高速以太网(速度为10或100Mbps) (0) 投诉

P:2008-09-30 19:56:17

9

请问以下3楼的提供的表5.3是指电子线绞距吗?!

sound cable - 通信电缆;伴音电缆;传声电缆,电视传声电缆 (0) 投诉

P:2009-09-26 08:41:02

10

torn - 撕裂 (0) 投诉

10


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