Electronics Forum | Mon Oct 18 05:23:01 EDT 1999 | Brian
Steve What do you mean by better? More/less activity? fewer retouches? longer shelf life at ambient temperature? less hygroscopicity? longer open time on the stencil? easier to wash? easier to treat waste water? easier for washing machine maintenanc
Electronics Forum | Mon May 16 22:59:40 EDT 2005 | davef
We believe your problem is caused by the mismatch in CTE of the material ised in your BGA. In fact, this "potato chipping" [where the corners curl-up] is present in all BGA. The issue is the matter of degree. [Mismatching CTE is how old thermostats
Electronics Forum | Wed Jun 09 10:41:28 EDT 2010 | chrislyttle
We've been having some problems with out Fuji IP2E machine that we've recently bought from a company that is no longer operating here. Since installing it we've encountered a few problems with it starting up. To give you a quick breakdown of its be
Electronics Forum | Fri Nov 17 05:40:48 EST 2000 | Wolfgang Busko
Hi Dave, I think your approach is more than some others do as incoming inspection. We just look for - damage of any kind - measure the thickness - measure a critical aperture for the correct size (reduction) - look for smooth walls - do Earls "look
Electronics Forum | Fri Nov 10 10:28:36 EST 2000 | Mike McMonagle
Happy Friday To All! Now that the social niceties are out of the way, here�s the problem: We have received a CAD file for a product we are going to build with a .pcb filename extension, that our FujiCam software can�t translate. The computer that or
Electronics Forum | Sat Nov 04 22:26:33 EST 2000 | Aoki Laboratories Ltd.
Greg, The operating parameters for Wave Soldering are: 1. Preheat Temp. (80-110 c, board surface); 2. 1.5-3 secs dwell time in solder. This, 1.5 second, is the time required for both the lead and solder to gain sufficient heat and as a result "tinn
Electronics Forum | Fri Oct 06 08:48:11 EDT 2000 | CAL
NJEV- You can contact me off line for my opinion on the Easi line :caldon@smtnet.com. Compared to past products this one was weak. Missing parts, Screws sticking out, the thermo-sensor was right next to the button so the longer you held the button th
Electronics Forum | Thu Sep 14 10:43:20 EDT 2000 | LarryK
Have a project that use to have them. End up getting a little grayer every time they came around. Finally got the design Engineer to redesign the board with through holes. Now the part is used the way it was intended to be! Ended up costing us more m
Electronics Forum | Thu Aug 31 00:07:24 EDT 2000 | Ramon I Garcia C
I Kyung: I'm not sure if we are working with PIHR but we insert some pines in a PCB with a pin inserter machine, after that we run this pcb in a screen printer and put over its solder paste, and then run in a chip shooter and then IC placer and f
Electronics Forum | Mon Jan 15 13:19:41 EST 2001 | johnthor
Hello Brian It seems that the ad size was an anomally that only appeared the first time I logged on to the new site. They were literally twice as wide as they are/were and pushed the text off the screen. Now it is as it was. I do like the fact that