Electronics Forum | Fri Feb 09 18:54:49 EST 2018 | duchoang
Can you share the oven profile? For me it looks like the profile has fast ramp up and short TAL period. How many zones the oven have?
Electronics Forum | Tue Feb 13 05:11:58 EST 2018 | ameenullakhan
Hi, We are using 10+2 reflow oven ( BTU Pyramax 150 ). We have tried with short TAL ( RTS profile too ). As of Now we are using the attached profile, which has given us lot better results. But the issue is not eliminated. Thanks
Electronics Forum | Tue Feb 13 06:43:39 EST 2018 | ameenullakhan
Attached is one more profile we have tried with high reflow time. The issue with before and this profile is reduced a lot. But not eliminated.
Electronics Forum | Wed Feb 14 02:08:40 EST 2018 | ameenullakhan
Hi Sweetoldbob, Thanks. We are using SMQ92J solder paste ( Sn63/Pb37 ). We are on higher side of reflow time for leaded paste. Regards, Ameen
Electronics Forum | Wed Feb 14 04:48:58 EST 2018 | ameenullakhan
The profile I have shared is for SMQ92J leaded solder paste
Electronics Forum | Wed Feb 14 11:22:27 EST 2018 | ameenullakhan
Its Contract manufacturing BOB. we need to prove component have a problem. If we need to change the manufacturer approved by customer
Electronics Forum | Thu Jan 11 07:16:12 EST 2018 | stephendo
You might want to look at pin in paste. It is not very common but I have seen it work very well.
Electronics Forum | Tue Mar 20 03:46:53 EDT 2018 | reckless
Pin chains don't come on small ovens. I was thinking about buying some kind of pallet to put pcbs in but it may not be automated then? Most of my stuff is single sided but we do have three boards double sided.
Electronics Forum | Mon Oct 29 10:35:02 EDT 2018 | reckless
Rob, I tried looking up information on google about assembleon sapphires and not finding anything. Do you recommend sapphire for a cheap older chip shooter? My smallest part is a 32pin QFN and 0402.
Electronics Forum | Thu Feb 21 19:48:47 EST 2019 | dekhead
Is Downline FMI set to MIU? Is MIU configured (SW3) for correct interface protocol? Is downline cable pinned out correctly?
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