Electronics Forum | Sun May 28 17:31:45 EDT 2006 | grantp
Hi, Yeah, a google search of Bahodium returns nothing at all, but Guru added a TM, so it's trade marked? It's not the waste of space that's interesting with his posts, as they are a little entertaining, but I am worried someone's going to listen t
Electronics Forum | Tue May 30 10:55:57 EDT 2006 | bryanhewson
I am a lay person researching the application of non-woven material in stencil rolls either using branded material or non-branded alternatives for DEK, MPM Panasonic machines in SMT environments. I have read a number of articles referring to aqueous
Electronics Forum | Thu Jun 08 19:51:22 EDT 2006 | grantp
Hi, That's good news, and we did outs with SN100C as well on Wed, however we are still working hard on getting a good profile. We have some large BNC connectors, and they are hard to profile. We also have wave palettes, and these might be too thick
Electronics Forum | Mon Jun 12 10:46:37 EDT 2006 | mhanc
I am trying to help a customer with a problem. His Process Tech is out and the operator is trying to load a program via floppy. When trying to load on the Amistar 5630 the following errors occur: Data Type Error (level.4) we continue to load and
Electronics Forum | Wed Jun 14 12:34:50 EDT 2006 | proy
I have been thinking about and looking at writing a Palm based data collection program (using NSbasic, very similar to visualbasic) to replace our PCB inspection sheets. Has anyone done this? I am thinking that the inspector will use a PDA to recor
Electronics Forum | Tue Jun 20 14:54:02 EDT 2006 | grantp
Hi, That's a really interesting article, however one thing I am a little confused on. They seem to say a Pb-Pb solder joint is almost as bad as a Pb-lead free joint in their results. Are they saying the testing which looks like it cycles up to 125 D
Electronics Forum | Wed Jun 21 13:02:49 EDT 2006 | grantp
Hi, That was another very interesting article posted. This article seems to point to the same conclusion, which is that lead free soldering is more reliable than Pb components with Pb paste, and Lead Free components with Pb paste? From what I see,
Electronics Forum | Tue Jun 20 17:25:43 EDT 2006 | russ
i have just emailed Mr. guru, the company he reps does not exist in cyberland, but I am sure that they just have another means of communication, i have asked fopr public posting to substantiate these claims, I offered in return that if he comes thr
Electronics Forum | Thu Jun 29 08:41:24 EDT 2006 | russ
I agree that a BGA may be the better/easier process overall, but it is not 3 dollars per assy better, I am in agreement that you should be able to handle QFPS just as well as a BGA. PBfree BGAs do not self align BTW, so one needs to keep that in mi
Electronics Forum | Thu Jul 06 03:03:56 EDT 2006 | ronalds
Thank you all for your input. The MF300S Multicore flux is rated for lead free. There is not much dross or contamination. We are using nitrogen. I've tested the boards with the curing test of IPC-TM-650. I think you're all right about the preheat.
