Electronics Forum | Mon Oct 27 05:35:33 EDT 2014 | grahamcooper22
Are you doing PIN IN PASTE (intrusive reflow) ? If so, then paste can be dripping through the pcb holes and onto the oven bottom heaters / baffles . Or, if any of the SMT pads have vias in them, paste may drip through them if they are not sealed. Whe
Electronics Forum | Wed Feb 28 19:34:34 EST 2024 | tey422
I have seen there is flux like stuff dripping off from the exhaust area of the reflow oven onto the board That would be the issue of poor maintenance.
Electronics Forum | Mon Jan 27 14:16:46 EST 2003 | russ
i have done this thousands of times. You are correct about no preheat, however it never seemed to be any issue for us. You do have to make sure that you do not expose any SMT comps. to the solder or they will become heat stressed/fractured. Connec
Electronics Forum | Mon Mar 26 08:52:19 EDT 2007 | realchunks
Hi J, Yes, we do too. Funny thing is I was just looking at this last Friday. We call it sharing the bottom of the barrel. Typically it's just Process Engineers stuck down here, but from time to time, Maintenance gets stuck down here too. When in
Electronics Forum | Thu Sep 20 20:15:55 EDT 2001 | davef
We use glue for all kinds of purposes. [See, first we glue the lock on the office door. Then, we glue dadour locks on dakah. Next, we glue the ignition of the Benz. Now, webee gon stylin�, uh huh!] Oooops, sorry got lost there for a minute, the
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