Electronics Forum | Tue Jan 05 17:12:20 EST 2021 | greezmky
Before our holiday shutdown an experienced party came in and showed me the PAM process on the IP-3. We made some adjustments, and all was well. Yesterday I found that we may have accidentally mixed up some nozzles, so I verified where each should go
Electronics Forum | Wed Feb 24 14:52:43 EST 2021 | spoiltforchoice
Well to their credit Neoden has regional representation in the EU, Aus and USA which helps support the end user better than email/QQ chats to China, although how much they really can do on their own is not something I could speak for. I suppose for
Electronics Forum | Thu Mar 25 20:50:50 EDT 2021 | stephendo
A couple more things. The PCB. What size are the pads? One time a board shop had difficulty putting masking between the pads of a QFP and the pads suffered as a result. When I told them they didn't have to have masking between the pads, the pads w
Electronics Forum | Thu Apr 29 10:24:15 EDT 2021 | oxygensmd
I have the same issue but with one customer only. All the other have smaller or more difficult QFPs with really low bridging issues - close to no-one. I think the PCB and PCB design also an issue - other customers are using 32/64/100/144 QFPs and we
Electronics Forum | Wed Apr 14 19:47:13 EDT 2021 | solderingpro
Sounds like you may have already found the issue: inconsistency from your supplier. Seeing as Gold really doesnt oxidize and you're using an inert environment (N2 I suspect), I would turn my attention to the supplier. You said yourself, the "Shine
Electronics Forum | Fri May 28 12:51:05 EDT 2021 | cbart
1. If a populated PCB is put on a ESD safe Rack, is it able to be placed on a Plastic Shelf? = I would say no, here is why: if there is an esd event on the rack/tray where will it go with no path to ground? being the rack is a generator you are going
Electronics Forum | Fri Jun 04 11:54:22 EDT 2021 | cbart
We do this quote often with our older Summit machine. there are a few ways to do this. all of these are assuming you have parts on the boards already and are working around them. 1- if you have a good tech that can add solder to the pads on the PCB a
Electronics Forum | Sat Jun 05 13:38:22 EDT 2021 | ppcbs
For Linear Tech LGA's we solder bump the LGA using a .30mm solder ball then reflow with a tacky flux. This will provide a void free solder joint and adds a little height to the solder joint in case you use a flux that you want to clean from under th
Electronics Forum | Sun Jul 18 12:13:06 EDT 2021 | oriolsancheza
Hello, Our machine started to not stopping board into the right position (stop pin was not working we guess). After some inspection we have not seen anything strange. However the DEK software decided to not work anymore. We've been messing arrounf
Electronics Forum | Tue Sep 28 19:22:48 EDT 2021 | kumarb
Hi. Aside from the good advice above, wish to throw in our experience with our 1809EXL. Had < 200 on-hours and the oven would not melt the assorted fresh paste we sourced from different suppliers. The s/w reported that the set temps were being
