Electronics Forum | Tue Apr 05 12:03:39 EDT 2022 | my3sons
Hello, we can offer you a great solution for handling these LED's which I'm betting are sticking to the nozzle after placement correct? We use a special tip material that doesn't stick...our part # 2014-2146 $450.00
Electronics Forum | Mon Apr 25 17:15:45 EDT 2022 | SMTA-64387687
It's difficult to diagnose without the LED specs. Is the spacing between the pads the same? Your pads seem too large for the Nichia part. Try reducing the stencil apertures to deposit less paste and closer to the inside edge. Depending on your oven,
Electronics Forum | Tue Apr 26 17:31:24 EDT 2022 | glasscake
I must have been confused on the email chain when I originally bought the machine back in 2020. Stephen Nigro told me it would be 12.9k + travel expenses. Do the manuals include service manuals/exploded views for ordering parts?
Electronics Forum | Fri Apr 29 18:48:03 EDT 2022 | proceng1
Kapton works great, but note that Kapton is about 2.5 mils thick, so if you are placing it near other apertures, you are essentially adding to the thickness of your stencil. I've also used some Kapton near parts that need a bit more paste, like co
Electronics Forum | Wed May 18 05:10:09 EDT 2022 | dilogic
What kind of part is it? Looks like resistor. On the second image, light seems to be too bright for my taste.
Electronics Forum | Sun Jun 05 03:29:45 EDT 2022 | ttheis
Yes, we confirmed under microscope there was a small bit of paste contamination on the nozzle. We found this on two nozzles that were rejecting parts. Problem solved once the nozzles were cleaned and non-reflective.
Electronics Forum | Wed Jun 08 05:40:54 EDT 2022 | leeg1
Its quite easy to do a simple excel compare logic if using manufacturers part numbers in your program and comparing against a customer BOM.
Electronics Forum | Fri Jun 10 17:55:16 EDT 2022 | jdengler
Generally we overprint on the exposed part of these pads. When there isn't enough clearance at the end of the pad we place solder preforms with the placement machine. Jerry
Electronics Forum | Mon Jun 13 12:52:33 EDT 2022 | leeg1
Has the part not got a pad underneath and therefore the flow up the castellated side doesn't have to be as crucial?
Electronics Forum | Thu Jun 16 03:23:40 EDT 2022 | leaderway0
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