Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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I have been getting solder balls on the leads of a transfor... - Oct 03, 2011 by artp
It sounds to me that it's a heat transfer issue. The solder ... - Oct 03, 2011 by tombstonesmt
The machine does not have pre-heating feature. I'm solderin... - Oct 03, 2011 by artp
Does your machine have a step and repeat? Do you have the op... - Oct 03, 2011 by tombstonesmt
Having a selective solder machine without a preheat sounds O... - Oct 04, 2011 by Graham
Are you sure that you are getting adequate nitrogen flow up ... - Sep 19, 2012 by ProcEng1