Electronics Forum | Wed Jun 21 09:32:09 EDT 2006 | wrongway
Hello EC we place parts as old as 10 years we have no problems with them soldering goog luck
Electronics Forum | Wed Jun 21 03:07:35 EDT 2006 | yme111
Hi, Can anybody help me how to visually identify which is SILVER and IMMERSION SILVER PCB? Your reply on this is ver appreciated. Thanks a lot
Electronics Forum | Wed Jun 21 08:28:13 EDT 2006 | don dawson
I think all silver on a bare board is Immersion. We are a bare board manufacturer and that is the only silver I'm aware of being used as a finish. What is the problem you are having?
Electronics Forum | Wed Jun 21 06:15:21 EDT 2006 | GS
Hello, any experience by soldering L-F,(PBGA included), using SEHO FDS 6500 (4+4) zones on 2700 mm ? Many thanks in advance Best regards.....GS
Electronics Forum | Wed Jun 21 07:48:17 EDT 2006 | emeto
Hello all, Can anyone explain me time/pressure dispensing. How does the process flow step by step. All details are important. Please help. Thank you!
Electronics Forum | Wed Jun 21 15:19:55 EDT 2006 | jbrower
Howdy all, Does anyone have any information on reliability and use of the Hakko FM2024 desoldering module as used with either lead or leadfree solder? Also has anyone used the Weller DXV80 desoldering handpiece? Thanks a bunch, Jay Brower
Electronics Forum | Thu Jun 22 00:16:24 EDT 2006 | Gman
Hello, Has anyone had issues with voiding while using Imm Silver PCB finish. Does thickness of silver, contamination of the plating bath or other factors if you come point out cause voids due to the plating.
Electronics Forum | Mon Jun 26 08:08:32 EDT 2006 | davef
It does make you think the immersion coating is causing the voiding, doesn't it? We never have seen that.
Electronics Forum | Wed Jun 28 16:16:09 EDT 2006 | Gman
Good article. Would EDX analysis of the cross-section at the void joints be a good method to determine any plating contamination or solder mask issues?
Electronics Forum | Sun Jun 25 23:42:57 EDT 2006 | dman97
OK guys, thanks for your help. I got everything setup back to the way it was. You guys were very helpful.
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