Electronics Forum | Sun Oct 02 10:42:07 EDT 2022 | omar08
The Head H01 have this issue
Electronics Forum | Thu Jul 18 12:05:19 EDT 2002 | yngwie
Experts, Today I received PCB in a punctured vacuum seal bag. the Humidity indicator change the colour to pink at 60%RH mark. The brd finish is Entek. Earlier our intention to get the board vacuum seal is because we want to ensure that the is no fr
Electronics Forum | Tue Sep 05 14:40:08 EDT 2017 | rgduval
We emailed off forum about this...and I'm wondering how things are progressing. As I noted in email, our issue was the nozzle change was resulting in too many nozzles being out of the same vacuum channel on the tool box. I can't remember how it was
Electronics Forum | Wed Apr 12 09:33:10 EDT 2006 | jdengler
We had a similar problem and needed to slow the cam speed. The surface of our component was rough so I suspect we did not get a good seal for the vacuum and the component was drifting on the nozzle after the camera. Jerry
Electronics Forum | Wed Nov 04 10:31:25 EST 2009 | vetteboy86
I'm not familiar with a puff off setting. I have tried some different things including release delay to shut the vacuum off before the nozzle lifts in the upward direction. I tried to minimally overstroke the part hoping the paste tension would over
Electronics Forum | Wed Nov 04 07:39:34 EST 2009 | vetteboy86
We have started using an RGB LED and today ran the first boards down our line. I noticed an immediate issue with placing these. I'm using a quad QSP-2. The part sticks to the nozzle. The nozzles are clean. I have adjusted machine handling so that vac
Electronics Forum | Thu Jun 11 06:57:22 EDT 2015 | cyber_wolf
Linux, The amount of error that you are describing is about the thickness of a human hair. Unless you are placing 0201's I can't understand why .12 is an issue. There are many factors that can effect placement accuracy on a CP6 For instance: 1. M
Electronics Forum | Fri Nov 08 11:37:44 EST 2002 | jonfox
1. Back in the early days of consumer digital cell phones, we ran into the same problem. PCB with 2000 parts in a 5"x2" area, and double sided. We ended up using our standard vacuum tooling for the NIC side and stiff ESD safe foam for the NAC side
Electronics Forum | Sun Nov 01 10:43:30 EST 2009 | greg_diaz
Does anyone have any historical data on vacuum problems with SMT equipment at High Altitudes?
Electronics Forum | Sun Nov 01 21:01:26 EST 2009 | isd_jwendell
I'm at 6800 ft. The only issue I had was related to a PEM nut that was not packaged properly. There was a piece of K@pton tape that was not centered on the part and the tape would stick to the carrier. The vacuum on my machine would not allow me to