Electronics Forum | Thu Sep 19 21:31:37 EDT 2019 | deanm
Briefly opening the door probably won’t affect anything significantly. If in doubt, add an extra hour to the bake time. A better approach might be to keep both parts in the oven for 25 hours. You have up to 96 hours before oxidation becomes an issue.
Electronics Forum | Mon Sep 30 09:38:32 EDT 2019 | proceng1
I have 3 of these machines and have never encountered this issue. Call PPM in New Hampshire. Talk to George. He is VERY knowledgeable and they are great with both new and used parts. And if you end up needing parts, buy from them too. George has h
Electronics Forum | Mon Sep 30 09:40:57 EDT 2019 | proceng1
One thought. Since this machine uses the camera as the board sensor, I've had a metal board support right where the camera sets up to detect the incoming board. Try loading the board after removing all the board supports. If it loads, then try som
Electronics Forum | Thu Oct 03 17:11:11 EDT 2019 | billastle
Hi, Let me see if our Juki applications team has some suggestions. Our general table based up-look vision will work also, but will be slower than in flight laser align. Do you have a general email we can reply to with details and specifics on the
Electronics Forum | Mon Oct 14 12:56:27 EDT 2019 | robl
Thanks. The key things for me are decent text recognition (not just checking pixel patterns), and very good component models to speed up programming and debug. We can run multiple board types per hour through ours. Also be nice if there was a dece
Electronics Forum | Tue Nov 05 11:53:50 EST 2019 | markhoch
Does anyone have any experience trying to solder Anticapillary or Silicone Blocked (SBT) wire? It's designed to inhibit wicking of liquids and unfortunately that includes molten solder. We're experimenting with it for a potential high volume applicat
Electronics Forum | Thu Aug 27 03:19:21 EDT 2020 | dekhead
Have you done Squeegee Heights calibration? (no tools required) Does it complete cal routine without error? Does pressure compensate on next print, with corresponding squeegee, following acknowledgement of pressure error? The readings calibration, ge
Electronics Forum | Thu Nov 07 21:28:31 EST 2019 | sssamw
The connector is so long, and has big metal parts, it will be little deformed during reflow I guess, andthe pins planarity should be critical for 200 pins. Did you measure the non wetting pins profile to see if temperature ok? And maybe you can try u
Electronics Forum | Wed Dec 11 07:05:28 EST 2019 | ameenullakhan
Hi, Below may help you out. per IPC 7093 ( Design and assembly Process Implementation for Bottom Termination Components ),Clause 6.1.5.3 voids on thermal pad up to 50% does not result in loss of thermal performance. Since the void criteria is
Electronics Forum | Mon Dec 02 23:52:56 EST 2019 | sarason
Take your disk out of the machine and use a Hard disk recovery tool after you have hooked it up to another computer. It may take a while but you should be able to recover partitions, files and registry if someone who knows what they are doing does i
