Electronics Forum | Thu Jun 20 23:28:15 EDT 2019 | SMTA-David
How can I upload image to this forum? I can show you the pad layout. I am thinking maybe too much solder. I used 0.16mm thick stencil but notice many us 0.12mm thickness. Also, cream layer is 100% of pad surface, I know for fine pitch parts it is r
Electronics Forum | Tue Jun 18 23:29:02 EDT 2019 | SMTA-David
Hi, I have an older Samsung pick and place (CP-40LV model). During last few runs I have experienced several feeders with the clear plastic tape cover not peeling back to expose the next part. I manually pull back the tape and it runs for a while and
Electronics Forum | Sun Jun 23 02:16:47 EDT 2019 | emanuel
Some manufacturers put very strong glue, the wider the part is so increases the glue strength. May sound funny but the only thing that worked was attaching a fishing weight to the tape, need to play a little until you find the correct size. The only
Electronics Forum | Wed Jun 19 10:40:07 EDT 2019 | bobpan
The only thing left is the read head. Older read heads tend to 'weaken' with age. Sometimes some engineers will shim them up closer to the scale using a 10 mil shim. You could also swap them between gantries...i dont think they are to tough to get to
Electronics Forum | Tue Jul 02 10:27:31 EDT 2019 | BigFuji642
I tried using the cable on page 4. The DB9 to DB25. Is that the correct one to use with a USB to DB9 adapter? What is the difference between using MCS and C/C for communication? Which one should I be using and how do I see which one is being us
Electronics Forum | Tue Jun 25 09:38:51 EDT 2019 | davef
SMTA David posted a question about reflow profiling, but it was included in a question about an SMTA training course. I'm reposting it here in hopes of getting him a better response and because we haven't developed proper methods to communicate with
Electronics Forum | Thu Jun 27 06:22:30 EDT 2019 | robl
OSP is water based so guessing more involved is evaporation and dilution from humidity. From memory this may have been something to do with loosely bound electrons to the nitrogen atoms that could be easily freed up compromising the coating, but I
Electronics Forum | Thu Jul 25 23:59:37 EDT 2019 | vickygao
Hi, According to your information,5 zones reflow oven can't meet your requirmens now.We advice use 8 zones rlow oven. These times we designed a new 8 zones reflow oven, more economic,more power save.And function is better than old units. I m a sal
Electronics Forum | Wed Jul 24 09:49:20 EDT 2019 | amitthepcbguy
Wave soldering inspection templates enhance the visual inspection process by guiding the operator's eyes to a specific location on the board to check for the presence and correctness of components. I feel that PCB visual inspection template should be
Electronics Forum | Thu Jul 04 10:37:22 EDT 2019 | spoiltforchoice
Keep some empty tape and splice a long enough piece onto the foot of the tape to keep the strip and the reel connected.(Brass shim type splice being the most reliable) Or Print 3.5mm labels (Brother PTouch make one this size) and stick those onto y
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