Electronics Forum | Fri Jun 03 09:11:02 EDT 2016 | sumote
I had this long post typed up and then I re-read your post. No used equipment? Like others have said, your budget could could easily be swallowed up by 1 piece of equipment. I would work with your Program Manager at your "assembly partner". You nee
Electronics Forum | Thu Jul 28 10:42:25 EDT 2016 | mnorthey
We use the Juki electric feeders, I have not seen the mechanical ones. The reel holder is the only problem we have had with these feeders(cheaply built). That said our operators are trained to change a feeder in less than one minute, (originally it w
Electronics Forum | Tue Sep 13 10:00:27 EDT 2016 | awhite
Switched out the mech. relay on the board loader, no change. Same behavior. Could not find a mech. relay on the printer... SMEMA wiring appears go directly to a PCB. And it is at that point that I run out of talent. If the machine weren't dedicate
Electronics Forum | Fri Oct 07 12:50:51 EDT 2016 | padawanlinuxero
Hello guys I am back! Guys I have a problem with the laser marker here, we use the laser to mark a 2D barcode on the pcbs for traceability, but for some reason since yesterday every time it tries to connect to the database to get the serial codes an
Electronics Forum | Wed Nov 09 10:30:26 EST 2016 | jbreit
You're right. It is BS. I should have said "the operators are only WILLING to remove so much paste manually." When I brought up my concerns about leftover paste with the powers that be, I was told in no ambiguous terms that the operators will no
Electronics Forum | Mon Jan 09 14:18:51 EST 2017 | ttheis
Thanks for your replies. Customer designed this so we can offer them feedback on the design. Pin manufacturer said most likely too much paste as well. Reducing apeture size would be the easiest solution there. We are running a VIP70 oven with chain r
Electronics Forum | Thu Jun 08 16:33:47 EDT 2017 | sumote
This may not be a solution to your problem, but something from my tuner car days jumped into my head. If you are running at 100% and not getting the height you need, change out one (or both) of your pulleys. A bigger pulley at the motor side, or a sm
Electronics Forum | Thu Jun 08 11:37:44 EDT 2017 | jkitt84
davef, thanks for feedback. I talked with a plater who said they put copper before silver when plating brass. Would a complete stack of: Brass part, then 0.0001-0.0002" of copper, then 0.0005" of silver, then Tarniban anti oxidation. Sound reasonabl
Electronics Forum | Wed Jun 21 12:33:39 EDT 2017 | sumote
I agree that a preheater would be a good thing to try. Before you buy one, try heating your boards up in an oven, then putting them on your machine. Any oven will do, just make sure you leave them in long enough to get a good thermal soak. Also, as
Electronics Forum | Thu Jul 06 23:59:11 EDT 2017 | heros_electronics
We got an inquiry from US that requires high volume 8 layer 1.0mm PCB, OSP + selective ENIG surface, 5 groups impedance control, and stacked vias. These requirements are common, but there is 2/2mil lines in inner layers. It's said that this order was
