Electronics Forum | Tue Dec 08 15:02:20 EST 2020 | btmzzulp
One of category throw out part in NXT fuji is Dislodge, it is not so clear, what is root cause of this dislodge and how it happened, thank you
Electronics Forum | Thu Aug 08 14:32:41 EDT 2019 | SMTA-Ray
Sorry but I disagree The conveyor be it mesh belt or pin chain is a moving part that has caused many parts to dislodge Lack of lubricant on all the moving parts is usually the culprit I’ve also occasionally seen a bent link on a mesh belt snag & hoo
Electronics Forum | Mon May 08 08:54:28 EDT 2000 | Lee Radney
Ok... Anybody got any quick, low cost ideas that can help me here? We run various panel layouts (all products are same width) thru our reflow oven. The problem is that due to the different layouts of our panels, the moveable center support chain
Electronics Forum | Tue May 05 08:32:34 EDT 2020 | travishemen
Check for nozzles that are stuck up. They may be able to pick the part but will drop the part during placement. I have also seen a feeder several positions over from the part not being picked/placed have a piece of carrier tape sticking up and not
Electronics Forum | Tue May 01 09:51:51 EDT 2007 | slthomas
Where are you measuring your temperature at? Are you measuring pad/ball interface temp through a hole in the board, or a lead on a different part, or board surface, or.....?
Electronics Forum | Tue May 01 07:38:11 EDT 2007 | realchunks
You say the BGA recommended profile? Or did you mean the solder paste recommended profile? I would use the solder paste profile over a parts recommended profile any day. You may need to create a hybrid of the two to get better results. What type
Electronics Forum | Tue Jun 17 15:52:51 EDT 2003 | russ
Is this a single sided or double sided board? We run the first side flat on the oven belt this keeps the board flat for the second side assembly. If the board warps during the second reflow process we will make a support fixture to carry the PCBA
Electronics Forum | Thu Mar 29 14:43:22 EDT 2007 | jmelson
For a microscope, you want one with the greatest working distance and depth of field you can get. You don't want a lot of magnification, so something like 0.7 - 20 X is good. If you are buying new, have salesmen bring them by and actually try them
Electronics Forum | Tue Apr 17 21:05:06 EDT 2001 | davef
So, we�re talkin� �bout the smaller end of a "large" paper clip after it�s unfolded once, eh? In keeping with your "nothin� up the sleeves" full disclosure, I�ll bet you�re feelin� a little sheepish about not tellin� us about: * Antenna pad dimen
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