Electronics Forum | Thu Feb 22 10:32:25 EST 2001 | CAL
SCOTT- We do solderability testing for the electronics industry using a Multicore and Kester Wetting Balance testers. The standards we test to is IPC J-STD 002 for components and J-STD 003 for PCBs. There is also a system called SERA we co-developed
Electronics Forum | Mon Sep 17 16:03:13 EDT 2001 | jschake
The results from an experiment comparing 27 different combinations of pad dimensions concluded that the pad design with 15 mil pad length, 12 mil pad width, and 9 mil pad separation produced the best assembly yields. A 5 mil thick laser cut stencil
Electronics Forum | Mon Apr 30 18:17:16 EDT 2001 | ianlg
Hi Barry Unable to assist on specifics but I can tell you that some 74 100is machines were built. The majority residing in China Imported in by Wong King Kong Ltd ( Johnson lee Tel 00852 2357 8888 ) Most are at either Flextronics or Roslare. You mi
Electronics Forum | Fri Jun 04 17:15:22 EDT 2004 | drlou
I also need help with the following Questions: 1. What is estimated yearly external service/support costs? 2. What kind of internal expertise do we need for in-house operation and maintenance? 3. How many operators are typically needed for one pnp m
Electronics Forum | Thu May 26 16:55:51 EDT 2011 | jlawson
If you having bad rotations as main issue this should be fixed at SMT programming side before needing inspection. There are software tools that can eliminate this issue and first article inspection related to rotation errors can be eliminated. ie sti
Electronics Forum | Fri Apr 27 12:38:40 EDT 2007 | Cal
Basem, I worked directly with both Essemtec and Dima and if you send me an email I can help provide direction. cal_Driscoll@hotmail.com Unfortunately,I have been out of the SMT world for almost 4 years now. I would lean more towrds the Essemtec as
Electronics Forum | Fri Dec 17 13:23:15 EST 1999 | Chris
I have an underfill material which takes 6 hours to cure. It works great, better than any other underfill I have ever used. A vertical cure oven is too expensive. I am currently using batch style ovens and opening the oven door as additional produ
Electronics Forum | Tue Jan 11 20:04:24 EST 2005 | davef
We agree with you. We believe that there is no good to come from allowing postings to old threads. A few years ago there was an extended discussion on this here on SMTnet. * One camp wanted threads to be closed to further postings after a set perio
Electronics Forum | Sat Sep 23 21:52:51 EDT 2017 | jlawson
In most cases PnP files are all that is needed for SMT program generation. BUT, it depends on origin reference of this data as exported to PnP and could be off in X,Y and rotation of image pending when PnP Data is exported. Also Rotation of parts
Electronics Forum | Wed Oct 13 01:01:25 EDT 2004 | Vinit
Hey Grant, It's been nearly 5 months since this post started. Have you already purchased the desired equipment? If yes, why not let it open to all so that this thread ends! If not, it surprises me!! You could've rather earned $$$$$ in these 5 mont
