Electronics Forum | Thu May 13 21:22:27 EDT 1999 | Matt
| | | WARNING: This is a plug. | | | | | | I have read post on this site where the question is raised: "My machine can do 80 units per hour, but I am only getting 35 - WHY?" | | | | | | Well I have written w95/database code that reads FUJI output f
Electronics Forum | Mon May 10 12:15:46 EDT 1999 | Boca
We have been having an ongoing problems with radial electrolytic capacitors (thru hole)for some time. 1. When we wash them in our inline cleaners the sleeving shrinks up from the PCB leaving the 'can' exposed. Some designs have traces on the surf
Electronics Forum | Mon May 10 14:52:32 EDT 1999 | C.K.
| | | I left the company before this thing ever got resolved, so I don't know the answer, but here's what we did to get boards out the door. Baked them in a desicating oven. You know, the kind that pulls vacuum? It was a regular overnight process
Electronics Forum | Wed May 05 23:26:29 EDT 1999 | Dean
| OK, my manager read an article on printing glue (aaargghh!)and wants to know why we aren't doing it. We currently use Fuji GLs and GDMs to dispense glue. I've never done it, but have seen it done at NEPCON and other shows. It looks OK, BUT what
Electronics Forum | Thu May 06 18:18:15 EDT 1999 | JohnW
| OK, my manager read an article on printing glue (aaargghh!)and wants to know why we aren't doing it. We currently use Fuji GLs and GDMs to dispense glue. I've never done it, but have seen it done at NEPCON and other shows. It looks OK, BUT what
Electronics Forum | Mon Apr 26 09:06:41 EDT 1999 | Murray Pulman
Help Guys!! We sub con assemble small to medium batch runs of mixed tech boards inc fine pitch BGA o4o2 etc. As usual we get all the crap to build that no-one else wants, however lately some customers are getting a little more serious with their sa
Electronics Forum | Fri Apr 23 15:04:44 EDT 1999 | M.T.
| | Has anyone had trouble waving and gluing 0603 R's and C's? At my company, our designers have "opened the floodgates" on bottom-side 0603's. | | | | We've got an EPK+ with rotary chip and omega wave but can't seem to get skip-free soldering on t
Electronics Forum | Mon Apr 26 09:46:05 EDT 1999 | C.K.
Chrys: I have checked all the basic elements of Wave solder joint formation: fluxing, preheating, and lastly soldering. For checking the fluxer, i used a product from ECD that's very similar to what you desribed called the flux-o-meter. It did a
Electronics Forum | Fri Apr 23 12:10:41 EDT 1999 | Dave F
| A customer told me that pad geometry was to be different depending on soldering process. | | I think this is untrue. What is stated in the IPC - SM -782 standards is that parts should be placed to elimanate a trailing edge. This however should
Electronics Forum | Mon Apr 26 22:25:04 EDT 1999 | Big K
75) but the right thing is to change the light source in the robot that is rejecting PLCC's..it worked for us!!! | | Larry, | | | | I have seen this problem on our machine with PLCC 28's, same part same PD, same program except head 2 would place hea