Electronics Forum | Thu Oct 22 11:11:58 EDT 1998 | Hon
Dear all, What are your views on reworking BGA's? I mean, with the BGA going through reflow temperatures four times or more, and with a manual reballing process, wouldn't it raise up a few reliability issues? Would you consider not doing rework on
Electronics Forum | Thu Sep 23 11:28:57 EDT 2004 | Frank
We have placed labels using the Hover-Davis label feeders on our Juki machines and we used standard nozzles. Are your labels an odd shape where a standard nozzle won't work?
Electronics Forum | Thu Jun 26 09:56:37 EDT 2008 | gabriella
hello Zonker cheaper versions tws essemtec ivastech heeb fridge autotronik more expensive: mydata siemens juki uic GSM europlacer ipulse assemblion I will definitely miss some, but at least is some place to start.
Electronics Forum | Tue Aug 16 23:23:03 EDT 2011 | ckyien
Hi, my company is looking for SMT lines. Currently our target for pick and place machine is on Yamaha YS12P/YS12F and Juki 2080L/3020L. Kindly please share your comments of pros and cons of these machines. Also please recommend other brands and mod
Electronics Forum | Wed Aug 17 12:14:52 EDT 2011 | emeto
We hacve Juki and I have to admit that they are very good machines. These machines are not very fast(I don't know how different is 2080. 1080 aned 2060 are almost the same and their real speed is about 6000cpm/h. Besodes that fact the machines great
Electronics Forum | Thu Sep 07 03:57:39 EDT 2000 | Steven Cheung
Does anyone know of a freely-available document which discusses the main considerations of BGA assembly and inspection (x-ray?). l need to know about pad sizes and inspection standards and when to underfill and when not to etc.. l am looking at ass
Electronics Forum | Thu Sep 23 12:42:02 EDT 1999 | Bob Barr
Dear Administrator, On 9/25, a forum user named Seli posted a question titled "Electronic Manufacturing on the Beach". Out of 11 responses to his posting, exactly one had anything to do with his question. The other 10 were completely off topic. P
Electronics Forum | Tue Oct 18 10:36:46 EDT 2022 | winston_one
Dear proffessionals! Question is about this alloys - Sn99Cu07 and Sn100 (Sn100C,Sn100Ni+ etc.). Is it O'k to mix them? In my case to use Sn99Cu07 as addition to selective soldering machine bath with Sn100C? Main components are the same, but minor add
Electronics Forum | Tue May 08 21:13:04 EDT 2001 | Paul
My company is a low-volume high mix contact electronic manufacturer. We are currently looking at purchasing a pick and place machine that is capable of mounting such new components as microBGA's and other CSP's at such ball pitches as 0.5mm for examp
Electronics Forum | Fri Sep 24 12:02:57 EDT 2004 | Frank
Yes, I can see your problem, the nozzle makes only good contact in the center and so the ends don't make good contact. The ends tend to curl up during reflow. There were two suggestions to solve this. 1) Let the operator push down the labels befor
