• 登录 / 注册
  • Language
    • English
    • Deutsch
    • Française
    • Español
    • Português
    • Italia
    • Русский
    • 日本語
    • 한국어
    • 简体中文
    • 繁體中文
user image

How to check the solder joints of BGA package?

Development board
March 2, 2019 by John Romo 385
package? help me, thanks

所有评论

user image

opdf 发表于 April 30, 2019

Use high magnification magnifier to check , it’s the easiest way and you can know the external situration.
0
user image

teghh 发表于 April 30, 2019

Actually the best way is CT. Microfocus X-ray make imaging and processed by computer, the tin surface and bubbles can be seen, finially you can know the internal situation.
0

撰写答案

您需要登录后才可以回复 登录 | 注册

选择您的位置