Sponsored Links
This presentation is the property of its rightful owner.
1 / 36

錫焊技術 烙鐵焊 波峰焊 PowerPoint PPT Presentation


  • 139 Views
  • Uploaded on
  • Presentation posted in: General

錫焊技術 烙鐵焊 波峰焊 . 9.3 烙鐵焊 (P154-158). 作用: ( P154) ˙機械自動焊後焊接面的修補及加強焊 ; ˙整機組裝中各部件裝聯焊接 ; ˙產量很小或單件生產產品的焊接 ; ˙溫度敏感的元器件及有特殊抗靜電要求的元器件焊接 ; ˙作為產品設計人員及維修人員的焊接工具 ; . 9.3.1 工具的選擇 (P155) 普通電烙鐵. 手槍式電烙鐵. 自動溫控或自動斷電式 :. 9.3.2 烙鐵頭的特性 (P155-156) 1. 溫度

Download Presentation

錫焊技術 烙鐵焊 波峰焊

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript



9.3 (P154-158)

P154

;

;

;

;

;


9.3.1 (P155)



  • :


9.3.2 (P155-156)

1.

330370,,

240250


2.(P156)

SMA


3.


9.3.3 (P156)

,50-60%,,55%,MAR

0.5-2.4mm8

,


9.3.4 (P157)

1.

()

(150),

5-10mm


2.P157


3. (P158)

(1)

45;


(2)


15<<45


(3)(P158)



2

()


9.4 (P158)Wave Soldering)


/

9.4.1 (P159)


/


9.4.2 (P159-160)

1.:

(1)(P160)


(2)(P160)

, 90-- 110



245


(3)(P160)

35


2. (P160-162)

(1)0.810.83Kg/m3

1


(2)10010

,


(3)245

1835065


(4)3-5

(),


(5) (2/3);


(6)5-7

PCB,


,V2V3

,V2V3

,

V2=V3


3.(P162)


(1) (P162-163)


  • Login