Solder insufficent (No filled until top of the lead)

Status
Not open for further replies.
S

sundarajan

Newbie level 3
Joined
Mar 5, 2013
Messages
3
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Visit site
Activity points
1,299
Hai all,

I'm new joint into this forum.I am having problem with defect insufficient Solder (No filled until top of the lead) for wave soldering machine (Vitronic )
for manual insert part .Could any one help me to give suggestion to solve this issue.If need more information ,pls fell free to me.
Thanks
 

1) Dirty board
2) Solder not at proper temperature
3) Board not properly preheated
4) Mismatch in hole/lead size
5) Bad plating in Plated through hole
6) Bad wave control
7) Wrong speed
etc., etc.,
 

Mattylad said:
High quality close up photos of the problem might help also.
Click to expand...

Hai Mr Barry,

Pls refer below information

Machine type - Vitronic soltech (delta 5)
Flux type - Tamura Leadfreerite EC-19S-8
Solder bar type - SMIC senju ECOM705

Pic board
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…