Electronics Forum | Thu Apr 20 05:35:25 EDT 2000 | Keith Stone
Hi Pete We have a Black and Decker Power File and have mounted it on a bench in an enclosure to capture the hazardous dust. We used a hopper (usually used for guttering!) with a wire mesh over the top (static reasons) mounted in the bench top inside
Electronics Forum | Tue Nov 02 23:34:58 EST 1999 | chartrain
You appear to have two problems working against you at once. One is component lead corrosion that the no clean flux isn't aggressive enough to remove. Do a simple dip and look test. Flux the leads of a component and dip it into the molten solder for
Electronics Forum | Mon Aug 10 13:36:33 EDT 1998 | Mike Moninger
| | I am trying to get an idea of what system seems to work best for solder paste inspection. I am looking for basic table top models with he capabilites of height and width measurements. Can anyone give me suggestions, pricing and why you prefer
Electronics Forum | Wed Jun 03 13:51:57 EDT 1998 | Dave F
Hello: BACKGROUD: SMT components soldered on the top-side of boards that also require wave soldering have the potential to reflow during wave soldering. Reflowing these components during wave soldering is not good. It can cause cold joints, opens
Electronics Forum | Mon Dec 08 14:40:08 EST 1997 | Rin Or
| First Responses Lost: Please Repost | | Looking for info on process flow for 2 sided SMT with PTH | | on the top side. | | Both sides have large SMT ICs. I don't know what the best approach is; | | Epoxy, Paste in Hole, High temp paste. | | Any in
Electronics Forum | Fri Oct 18 16:24:05 EDT 2002 | russ
Big BIG BIGG wave with a lot of preheat capability both top and bottom. You may need to exceed the standard "100 C" top side preheat to 120C or so (be aware of any topside SMT going into reflow over the wave). A spray fluxer with very fine atomizati
Electronics Forum | Mon Nov 10 10:47:10 EST 2003 | stefwitt
It appears to me, that there is a conflict between European and American management. I remember the headlines, when Mercedes bought themselves into Chrysler, that the American top managers earned almost three times as much as the Germans. I�m not s
Electronics Forum | Tue Mar 22 12:11:15 EST 2005 | jdengler
Bob, I don't have 300 stencils only about 83 so my way might not be practical for you. This is what I have done. 1. I have racks that hold 20 stencils, 10 top 10 bottom. 2. Number the racks and have them in order. 3. Made a number system for locati
Electronics Forum | Wed Jul 20 02:48:43 EDT 2005 | grantp
Hi, What's really interesting about your photos is there is solder paste on top of the component. If it was blowing the solder off the board you would see solder paste splatter away from the component. But the solder paste is on top of the compon
Electronics Forum | Fri Dec 16 03:47:46 EST 2005 | gpaelmo
Anyone have problems wave soldering white tin finish? We are an ems and our customer provides us the pcb's. SMT and TH components on the board. SMT is fine but when we wave solder, wetting to top side is very poor (solder only flows half way up). We