broken components

2017/2/27 19:32:32

hi, i am proccess eng solder wave process.I have problem with a PCB.There have ceramic SMD capacitor, SMD thermistor and SMD inductor 1uH.After reflow all is OK, but after SW these components are broken?The pin is separated from the body? The question is "what is the reason".If I make hand soldering the components are OK?

• 489
• 3
• 21

Post Comment

Ben

2017/3/1 19:32:32

I think you are a genuis. The idea in your post is quite helpful and lights me. I have been puzzled for a long time in my new project.

avonchia

2017/3/1 19:32:32

I am happy that you shared this helpful information with us.Please keep us up to date like this.

Charlie Laub

2017/3/1 19:32:32

Your article answered all my puzzles.

You might like

• 

  My Full Review and Experience with ALLPCB

  • 10
  • 13
• 

  Price or quality?

  • 43
  • 10
• 

  Free PCB Board by ALLPCB Sponsorship

  • 59
  • 5
• 

  Lead-free Solder Paste for 0402 Metric Chip Components

  • 12
  • 4