线材规格

资料收集：刘志斌编辑：郑潮鑫试发行时间：2009年3月18号

目录

一、电线电缆的基础知识------------------------------------------------------------------- 4

1、电线电缆的含义---------------------------------------------------------------------------------------- 4

2、电线的种类---------------------------------------------------------------------------------------------- 4

3、生产电线电缆的原材料------------------------------------------------------------------------------- 4

4、基本名词------------------------------------------------------------------------------------------------- 5

5、电线的物理特性---------------------------------------------------------------------------------------- 5

6、电线的电气特性---------------------------------------------------------------------------------------- 5

7、电线电缆的基本测试方法---------------------------------------------------------------------------- 5

8、电线的规格的表示法---------------------------------------------------------------------------------- 9

9、电线生产的基本流程---------------------------------------------------------------------------------- 10

10、各流程的作业重点及品检重点--------------------------------------------------------------------- 10

11、各流程之技术要领及计算公式--------------------------------------------------------------------- 10

11-1、押出------------------------------------------------------------------------------------------------ 10 11-2、模具------------------------------------------------------------------------------------------------ 13

12、绞线----------------------------------------------------------------------------------------------------- 14

13、包纸----------------------------------------------------------------------------------------------------- 15

14、缠绕----------------------------------------------------------------------------------------------------- 16

15、编织----------------------------------------------------------------------------------------------------- 16

16、线材印字的意义-------------------------------------------------------------------------------------- 16

17、绝缘与外被-------------------------------------------------------------------------------------------- 17

18、外观检验要求----------------------------------------------------------------------------------------- 17

19、导体与芯线要求-------------------------------------------------------------------------------------- 17

20、电线铜线、绝缘外被耗用计算常用公式-------------------------------------------------------- 18

21、案例分析----------------------------------------------------------------------------------------------- 19

二、电线电缆加工工艺-------------------------------------------------------------------- 22

1、线材工艺流程----------------------------------------------------------------------------------------- 22

2、基础工艺------------------------------------------------------------------------------------------------ 22

3、端子压接工艺------------------------------------------------------------------------------------------ 25

3-1、端子压接区域---------------------------------------------------------------------------------------- 25 3-2、脱外皮------------------------------------------------------------------------------------------------ 26 3-3、压接-------------------------------------------------------------------------------------------------- 26 3-4、端子的保持力（拉力）----------------------------------------------------------------------------- 27 3-5、端子压接注意事项---------------------------------------------------------------------------------- 28 4、焊接工艺------------------------------------------------------------------------------------------------ 28

4-1、焊接原理--------------------------------------------------------------------------------------------- 28