Electronics Forum | Thu Oct 27 06:05:50 EDT 2022 | angela t
SMT chip processing short-circuit bad phenomenon mostly in the fine pitch IC pins, mostly in the 0.5mm and the following pitch between the IC pins, because its spacing is small, improperly designed template or printing a slight omission is very easy
Electronics Forum | Thu Dec 22 11:18:59 EST 2022 | emanuel
I am interested to know if you solved this problem. We are experiencing something similar. The table is the first node in the CAN chain. As I see the structure, the CAN starts from the Nextmove ES card, goes first to the table driver and continues to
Electronics Forum | Sun Apr 09 06:31:04 EDT 2023 | kumarb
I can speak from the Yamaha YV88X side (aka Emerald-X). We are an engineering company and recently started to use our SMT line. Absolutely love it and can run the machine with ease. Have assembled thousands of boards since COVID started. It is an old
Electronics Forum | Thu Oct 12 21:32:12 EDT 2023 | seonr
Hey Rob, I am the designer and manufacturer of my own products - and I clean every product that leaves my premises because I hate receiving products with flux residue on them, so I wont ship products that way - It's my own standard I imposed on myse
Electronics Forum | Wed May 05 03:57:00 EDT 1999 | Bernard Mulcahy
| Hi Ya' John! | | Here's my comeback to the points you've raised...you knew I would have a comeback, didn't ya'? | | |Steve, | | | | I see your point, and yes there are alot bigger fish to fry in |the removal or control of lead in the environment
Electronics Forum | Thu Jan 14 15:22:14 EST 1999 | Earl Moon
| Steve, | Whoa, take a breath! That was at least a dollar three-eighty answer. I've got to agree that nothing can replace a qualified, concientious operator for assuring quality. When I too worked at a small shop there in SillyCone Valley, my
Electronics Forum | Thu Aug 06 09:51:20 EDT 1998 | Bob Willis
This text may be of interest to any one with tin lead spots Guide to Solder Spots - A New Plague in Manufacture ? So what are solder spots ? They appear to be the next big problem in modern reflow assembly in fact in any process that involves solder
Electronics Forum | Tue Aug 01 09:42:07 EDT 2000 | Gary
The Technical Services Group at Alpha Metals has spent a fair amount of time looking at wave soldered Pb-free connections. We too have observed fillet tearing, fillet lifting, and pad lifting. I have concluded that without major changes in the mate
Electronics Forum | Thu May 17 07:36:40 EDT 2001 | Bob Willis
Here is a copy of a draft document on PIHR Inspection I have jotted down on a flight to Scotland yesterday, any comments suggestions etc ? I have already most of the photos for the standard but as you know there is nothing in the IPC document it just
Electronics Forum | Mon Jun 25 20:47:09 EDT 2001 | davef
Much of the focus of pick & place machine supplier development efforts seems to directed towards either: * Head location detection, adjustment, and control. OR * Component location prior to pick-up. OR * Component position error correction after pick
