Electronics Forum | Thu May 21 22:15:05 EDT 1998 | Earl Moon
| | Y'all: IPC set-up a site addressing the environmental issues of the printed circuit fabrication industry. Some of it is interesting and applicable to the assembly business as well, even though not aimed directly at assemblers. IPC has recently
Electronics Forum | Fri May 22 11:56:04 EDT 1998 | Bill Schreiber
| | | Y'all: IPC set-up a site addressing the environmental issues of the printed circuit fabrication industry. Some of it is interesting and applicable to the assembly business as well, even though not aimed directly at assemblers. IPC has recent
Electronics Forum | Wed May 20 07:13:15 EDT 1998 | smd
Does anyone use the "Quick Frame" with their Dek printer? The threads on the screws keep stripping, so we thought maybe we'd send our frames to a machine shop for heftier screws. Has anyone done this? Is there a better way? Isn't it weird how Alpha k
Electronics Forum | Wed May 20 19:35:59 EDT 1998 | Rin Or
| Does anyone use the "Quick Frame" with their Dek printer? | The threads on the screws keep stripping, so we thought | maybe we'd send our frames to a machine shop for heftier | screws. Has anyone done this? Is there a better way? | Isn't it weird h
Electronics Forum | Tue May 19 02:59:46 EDT 1998 | P.L. Sorenson - Technical Consultant
| We had some failures on an IC package that the manufacturer has put down to moisture inside the package, leading to popcorning. | This seems a bit odd, the package is a PLCC 84 which is quite thick. I have only seen this problem on thin packages. |
Electronics Forum | Fri May 15 18:13:35 EDT 1998 | Earl Moon
| | | Does the temp. profiles used to reflow double sided pcb's through a IR oven | | on FR4 board material have to be re-established if it is changed to | | polyimide? Boards will be baked out prior to assembly. | | any response would be most appr
Electronics Forum | Fri May 08 15:12:23 EDT 1998 | Ryan Jennens
I am running boards with gold fingers on a pallet for masking purposes. The pallets worked fine for a while but know the gold fingers are getting solder on them. We have tried everythin: new pallets, cleaning the pallet and board to be sure there
Electronics Forum | Wed Apr 29 12:21:59 EDT 1998 | Glenn Eubinag
>1. What are the two files that will allow you to start layout of a | > >printed circuit board that has no Mentor Graphics schematic? | > > | > >2. In DA, what is a ripper? | > > | > >3. How do you kill a process in UNIX? | Thanks, | Earl Moon Can't
Electronics Forum | Fri Apr 24 15:21:08 EDT 1998 | Earl Moon
| Looking for anyone who has experience with high temperature soldering. Need to determine why solder joints are failing. Thermocycling of unit is -40C to +140C, 30 minute dwell time, 10 sec. transition time | Your help is appreciated | Ed Holton |
Electronics Forum | Wed Apr 22 07:42:33 EDT 1998 | Wayne Bracy
Oh we are now "Sales Weasels" and may I add you to this fine list of Gentlemen? I agree with you Jon and I know that the forum will have it's own way of weeding out the problem generators abd establish a happy balance between the two. Reading throug