Electronics Forum | Tue Mar 25 12:08:53 EDT 2008 | ludee_circuits
My factory produces Printed Circuits Boards.Today, my customer says they encounter problem with solder ability issue. Some of the boards have difficulties during SMT solder flow. Could not stick to the pads and the components fell off. Those boards
Electronics Forum | Wed Mar 26 08:39:32 EDT 2008 | gabriella
Hello all, I have a interface card(PC) down on one of our Vitronics ovens model SMR-820A. The PC is very old. The card is mounted on ISA slot. Vitronics don't support these any more. Can anyone advise where I can find one of these cards or if I can
Electronics Forum | Thu Mar 27 16:40:45 EDT 2008 | slthomas
(or just some static-safe foam tape) I need to seal a wire terminal block to a board for conformal coating purposes. Currently we glue it to a shim and glue the shim to the board (yuck), but I want to use die cut gaskets if I can make it cost effec
Electronics Forum | Wed Apr 02 09:56:59 EDT 2008 | patsama_n
Every time to create new AOI program we must manual set at bright lighting level for each component. then this case we think the parameter of AOI setting it not concern for this problem due to the golden board that we use to confirm machine before st
Electronics Forum | Sat Mar 29 15:29:06 EDT 2008 | aw
I am printing a ceramic paste through a 160 mesh screen that should have a theoretical wet print thickness of 53um but the only way I can get the print that thin is to increase down stop and slow the stroke. This is causing problems with the mesh, s
Electronics Forum | Fri Apr 11 09:06:40 EDT 2008 | markhoch
I believe we have the Michigan Occupational Safety and Health Administration to thank for our awesome new glasses. I took some of the advice that I was given on here and bought my own Crew Rubicon Safety Glasses from Safety Glasses USA. So at least I
Electronics Forum | Tue Apr 01 07:45:55 EDT 2008 | aj
Hi, We use the standard pin supports when necessary. Are your boards very thin i.e less than 1.6mm ? or maybe panelised ? Other things to check are Z0 placement height aswell as damaged nozzles,sticky nozzle/nozzle head , poor feeders along with t
Electronics Forum | Tue Apr 01 08:28:19 EDT 2008 | cyber_wolf
DANGER WILL ROBINSON ! DANGER ! If your operators are not real careful the OEM support pins can get under the table frame and bend it. I have seen this happen more times than I would like to discuss. CP's must have the following: 1. Proper part hei
Electronics Forum | Tue Apr 01 14:09:09 EDT 2008 | cyber_wolf
I have always heard the glory of plexi glass templates but have never seen them successfully implemented. ECR changes make this system nearly impossible when you are trying to manage thousands of assemblies. We have removed the hand cranks from the
Electronics Forum | Tue Apr 01 17:14:11 EDT 2008 | aj
Hi, We only have 2 lines , but I dont allow any of the Ops to set them up, I did once and winded up with 10 damaged nozzles and cracked caps on the boards ... If the problem is as big as you say it is , you should really spend some time setting it
