Electronics Forum | Thu Dec 16 11:27:39 EST 1999 | C.K.
Hey Folks: I just want to get an idea how many of you use in-line or off-line visual inspection for solder paste deposition? At my company, we have one off-line, and it inspects for paste height. It's not always consistent either. Sometimes, it g
Electronics Forum | Thu Dec 16 20:41:56 EST 1999 | TNT
Hey C.K, If you are looking for inspection of the solder paste before reflow, there are many types of inspection: 1.Paste height measurements at random positions 2.3D inspection with shadow contrast capabilities based on an autocad format 3.3D inspec
Electronics Forum | Fri Dec 17 16:07:07 EST 1999 | Alex B
Hi, C.K. Let's assume that your stencil's thickness is in a range 4-6 mil or by other words the height of the solder paste on a pads is the same (close enough to reality) Therefore, for pad's width more than 20 mils(as well as pitch between pads) th
Electronics Forum | Wed Feb 27 22:24:28 EST 2002 | davef
I own and have read this book. While it is better than the average soldering book, it is not the first book that I reach for in trying to sort through a problem. It introduces a broad range of soldering methods with a reasonable amount of detail, b
Electronics Forum | Tue Sep 09 20:32:10 EDT 2003 | davef
The maximum ratio of gold weight to solder alloy weight can be calculated, to help prevent a problem from excessive gold-tin intermetallic compound (i.e., AuSn4). For the equation and its derivation, please refer to "The Use of Capillary Action Measu
Electronics Forum | Mon Jul 03 03:15:35 EDT 2006 | bvdb
Thanks in part to help from the good people in this forum we've got our 1989 Fuji IP-1 working really great! We can run for hours without missing a beat (except to replace empty reels). Although I'm careful to lubricate as per the instructions the
Electronics Forum | Tue Dec 05 15:40:05 EST 2006 | jdengler
What year is your machine and what year is your Electric Drawing? My machine is 1989 and so is my drawing. I do not have a SIP-1750 drawing. The IP went through several changes during its production so your machine may not match mine. The CON I/F
Electronics Forum | Tue Mar 13 07:56:19 EDT 2007 | Cmiller
Since you got no reply, I will give it my best shot but we do not have a radial inserter because they are really expensive. I would start with Universal instruments. I think its http://www.uic.com. I think they still make them in New York. TDK and Pa
Electronics Forum | Fri Mar 16 16:21:30 EDT 2007 | bvdb
Our 1989 Fuji IP1 seems to have developed a personality. The most recent behavior change is that it now stops occasionally and takes a short "break". This happens just before the nozzle Z axis goes down - just before picking a part or just before
Electronics Forum | Wed Feb 04 03:53:43 EST 2009 | bderks
Hi, Question... At my current job 10 royonic, series 450(according to the bill), dinosaurs are used. They were bought in 2002 and came with a manual for the 410-series. The manual, in dutch, for the programming-unit is pretty sure it's a type 404
.gif)
