Electronics Forum | Mon Jul 13 20:11:31 EDT 1998 | Steve Gregory
| I just need to know if anyone else is experiencing this. | The banners at the top of the screen are causing interference with my back button. it seems as though each time the banner changes, It's also adding one more step in my history, so when I h
Electronics Forum | Tue Aug 04 16:44:22 EDT 1998 | Jim Price
| | I am looking for a chipshooter capable of installing tape fed smt parts on tape up to 32mm. Chipshooter speed on 8mm components must be a minimum of 12K per hour. Reliability, customer service and price are the gating issues. Please help me ma
Electronics Forum | Mon Mar 16 20:00:47 EST 1998 | Jon Medernach
| Maybe I'm doing something wrong, but it seems to me that The Forum takes a lot longer to open up now. It also takes a lot longer to get back to the main Forum page, after reading an individual message, and hitting the "BACK" button. What's up? Is
Electronics Forum | Thu Aug 23 11:19:40 EDT 2001 | Hussman
Hi delnosa, Sorry about being 10 days late - don't get to the bottom of the page much. I'm working of layering flex circuits sandwiched between FR4 layers. The flex is primarily designed to take the place of interconnects like yours. I work in ap
Electronics Forum | Tue Sep 25 13:01:48 EDT 2001 | Hussman
If the flux you are applying by brush is alcohol based, use some alcohol on a few failed PCBs and retest. It souldn't take a lot of flux to reflow the balls to a pad that's already covered with solder and flux from the first BGA - unless you are cle
Electronics Forum | Tue Oct 09 11:50:44 EDT 2001 | Marc Peo
Hello Darby! Mike is correct in saying that reversing the conveyor can be done but the position of the cooling zone would be troublesome. I am guessing that you are looking at a left to right machine that you would like to run right to left or vice
Electronics Forum | Wed Oct 31 18:00:51 EST 2001 | Jonathan Mitchell
Hi All! In the near future we will begin to take on products that require a reflow process on both sides. We will run the backside first (smaller components) to reduce the chances of a part falling off during the second reflow, but my question is abo
Electronics Forum | Thu Nov 01 05:30:06 EST 2001 | wbu
This is not about the physical laws but besides contamination, which will actually IMO cause NO WETTING, it is quite vital that the time-limit the flux is active is not exceeded during your reflow process. Depending on your paste/flux you will have a
Electronics Forum | Sat Feb 02 23:16:17 EST 2002 | caldon
STIMPMAN- Dave is correct Teflon has to be going somewhere. Solder is also expensive and to be dragging it around the fingers on your machine is not cheap either. (I am sure Debbie could recomend a reclain system ). Some times the pain is either fron
Electronics Forum | Thu Apr 18 09:30:30 EDT 2002 | davef
Brian, Such a deal, how could you NOT take it? Two comments: * In the words of our ex-president Wild Bill, �Ah feel yer pain.� * TANSTAAFL [There Ain't No Such Thing As A Free Lunch] from RA Heinlein's �The Moon is a Harsh Mistress� That being s
