Electronics Forum | Tue Sep 12 11:50:12 EDT 2023 | ttheis
I heard a similar story from a colleague on these machines. Same thing- head and beam not secured for transit and banged around whole trip. I think the beam ended up bent in that case and the machine could never be calibrated or repaired. Don't know
Electronics Forum | Wed Sep 13 12:50:44 EDT 2023 | kirill
Greetings, I would like to do a height calibration, because the laser of the machine seems to be out of control, I'll explain why: When I measure the height of a 0402 resistor, I get around -0.60 to -0.70, when I fix it on what the machines has measu
Electronics Forum | Fri Sep 15 09:26:14 EDT 2023 | georgegr777
Hello everyone, my problem is that my cp40cv pick&place machine is not loading the the machine software and on VME162PA242 card the "fuses" led indicator is blinking. Instead on my second cp40cv machine that works ok the fuses led i
Electronics Forum | Thu Sep 14 06:18:00 EDT 2023 | deniseburton
Hello, mcdvoice It seems like your Juki RS-1R machine's laser height calibration may be off. When measuring a 0402 resistor, it consistently reports heights around -0.60 to -0.70, causing pickup issues during production. Manually adjusting it to -
Electronics Forum | Fri Sep 22 00:57:44 EDT 2023 | hazira1991
The actual root cause not yet define. But i do check all that you stated all good setting parameter. 1 week before run the problematic batch, i had run another batch which all the BGA were good no solder short. Just recently i run another batch 21 pc
Electronics Forum | Mon Oct 02 21:16:05 EDT 2023 | seonr
Thanks for the suggestion. Unfortunately, there are 2 issues with adding them after: - The first is that doesn't scale to 1000's of board - The second is that half (or more) of the boards are double sided, complete PCB coverage on both sides and nee
Electronics Forum | Fri Oct 06 20:02:07 EDT 2023 | chicagoindustrial
I agree with everyone here that says microphones are meant for no clean processes. Nothing will protect the device from an inline or batch wash. The mic should have been mounted on a different board if it must be washed. The one suggestion I have is
Electronics Forum | Tue Sep 05 10:43:02 EDT 2023 | klauss
I've some special nozzles for melf packaged diodes. When I am trying to mount it on pcb, nozzle picks up the diode and place it well. After 5-6 times of placing, diodes keep drops down to it's package from nozzle. It's like the vacuum doesn't enough
Electronics Forum | Wed Oct 11 13:40:20 EDT 2023 | proceng1
Agreed. Your "leads" are fairly small compared to the PAD area, so you leave your part lots of room to "stretch it's legs". One thing that I have trouble communicating to my operators is that placement does not have to be perfect, and neither does t
Electronics Forum | Thu Oct 12 21:45:21 EDT 2023 | daniel_stanphill
This is a very challenging situation indeed. Have you tried contacting the manufacturer of the component? I know of one time in the past we had a reflow issue and contacting the manufacturer actually proved insightful. I have seen claims using Diamon
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