Electronics Forum: past (Page 681 of 992)

Re: Wave Solder Flux Out With The Old & In With The New

Electronics Forum | Fri Jul 10 07:52:44 EDT 1998 | Wayne Bracy

Dave: Cleaning flux tanks should be a thing of the Past. With Ultrasonic flux spraying equipment you can deliver flux directly from the flux container. There is no contamination or moisture problems. It is said to cut your flux cost by up to 80% a

Re: Solder paste inspection Equipment

Electronics Forum | Thu Jul 02 15:05:47 EDT 1998 | Tom Isaacs

| Help!! Sorry, I missed the insert portion before. Contact me, I have a high-speed system capable of measuring a 12" x 12" pcb, all pads, in under 20 seconds. | There has to be someone out there other than Cyberoptics. Not that I think they don't h

Re: Solder paste inspection Equipment

Electronics Forum | Fri Jul 03 18:46:16 EDT 1998 | Jon

Yes, but at what price for the 'fast ' system???? | | | Help!! | Sorry, I missed the insert portion before. Contact me, I have a high-speed system capable of measuring a 12" x 12" pcb, all pads, in under 20 seconds. | | There has to be someone out t

Poor Solder on TSOP

Electronics Forum | Thu Jun 25 16:13:05 EDT 1998 | Mike McMonagle

I am looking for a little enlightenment with an issue that we have been seeing. We have SMT assemblies with poor solderability on TSOP and mini-QFP type devices. The solder appears to have incomplete reflow and/or grainyness to the joints. Everything

STENCIL CLEANERS

Electronics Forum | Wed Jun 17 13:55:13 EDT 1998 | MAURICE MCCLAIN

I AM LOOKING INTO PURCHASING A STENCIL CLEANER FOR OUR SURFACE MOUNT PROCESS. WE USE ABOUT 6-7N STENCILS PER DAY, AND WE'RE USING A NO-CLEAN PASTE. WOULD LIKE A CLEANER THAT CAN USE ALCOHOL AS A SOLVENT, HOWEVER I AM OPEN TO SUGGESTIONS. DON'T REA

Re: email address change

Electronics Forum | Mon Jun 15 17:49:51 EDT 1998 | Earl Moon

| | I knew there was something or one missing around here. Welcome back. Anything, interesting, earth shaking, or revolutionary East of the "Big Muddy?" | | I often forget I'm there too. | | Earl | Not much, just watching Create KME place 0201's sort

Re: straddle mount connectors

Electronics Forum | Mon Jun 15 10:53:27 EDT 1998 | Process Engineer

| can any body help on assembling straddle mount connectors on to a board? for information on the connector - it is a berg micropak connector Automated and/or hand assembly?? Inline/offline configuration. Paste on both sides of connector pads?? Onse

Re: Reflow Test Questions

Electronics Forum | Tue Jun 16 15:13:31 EDT 1998 | Bob Willis

There have now been over 100 people take the quiz and the best scores have been in the Dallas area. Keep it up and what about the European visitors ? | Here is a chance to test your knowledge on reflow soldering twenty questions you should know abou

Re: Reflow Test Questions

Electronics Forum | Tue Jun 16 15:13:13 EDT 1998 | Bob Willis

There have now been over 100 people take the quiz and the best scores have been in the Dallas area. Keep it up and what about the European visitors ? | Here is a chance to test your knowledge on reflow soldering twenty questions you should know abou

Vertically Mounting of a PWA to a PWA

Electronics Forum | Wed Jun 03 10:30:18 EDT 1998 | Daniel Shea

I need ideas for mounting without a connector a small pwa daughter card vertically to another pwa. I have seen u shaped clips for the edge of the card which allow you to insert and wave solder the card into the mother board. How are these clips atom


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