Electronics Forum | Wed Feb 21 16:14:44 EST 2001 | billschreiber
120 degrees F (49 degrees C.), check the fine-pitch apertures for shape distortion (stainless steel has a very poor memory, once it expands, it doesn�t always contract back to the same position). Check for dings and dents. A good stencil cleaning pr
Electronics Forum | Sat Mar 03 14:51:22 EST 2001 | stefwitt
Hi Dave, I think 6 sigma is here to stay. Unlike any other programs like ISO, six sigma goes to the people�s mind. With drastic examples like � you would not fly a plane which reaches its destination in a three sigma probability � you start to think
Electronics Forum | Mon Mar 19 09:20:14 EST 2001 | Stefan Witte
Hi Dave, I may read the �Root Cause Analysis� to get a better understanding what it is all about. My general impression is that the sessions are purposely held short and with a short prior notice. It is not supposed to give you too much time to quest
Electronics Forum | Wed May 09 03:29:16 EDT 2001 | Eyal Duzy
Yes, your observation is accurate. Different process steps have different inspection requirements which necessitates employing different imaging technology to ensure the best performance (detection and throughput). Orbotech, for example, offers both
Electronics Forum | Thu Dec 23 17:24:18 EST 1999 | Deon Nungaray
Deon Response: Hello Mike, Although the trend now days is to outsource, in some cases building it yourself is a worthwhile process. From what you say your product seems pretty simple and mature, so it might be very cost effective for you to bring i
Electronics Forum | Sun Sep 12 10:08:55 EDT 1999 | Earl Moon
| hello | | having a problem with one customers bare boards not matching my stencil apertures. i design stencils based on gerber data and reduce up to 15% on some pads. do some board houses reduce pads after receiving gerber data???why would they d
Electronics Forum | Mon Sep 13 04:11:27 EDT 1999 | Earl Moon
| | hello | | | | having a problem with one customers bare boards not matching my stencil apertures. i design stencils based on gerber data and reduce up to 15% on some pads. do some board houses reduce pads after receiving gerber data???why would
Electronics Forum | Fri Sep 10 09:03:52 EDT 1999 | ScottM
| | hi, i m college student. i m currently doing my Final year project in PCB drilling. the main task is to design auto feeder which allign the PCB properly in position before drilling take place. the close tolerance becomes a big problem to the prec
Electronics Forum | Fri Jul 23 13:49:29 EDT 1999 | Bob Neverosky
| | There is a practise within the industry of an Inspector inspecting a board, and that same Inspector performing touch-up. My opinion is that the Inspection and Touch-up operations should be separate functions whereby the Inspector is not performin
Electronics Forum | Thu Jul 08 15:42:57 EDT 1999 | Earl Moon
| Snip | | John, | | | | You said a bunch. My biggest problem running Fuji, Panasonic, or Sanyo high speed stuff is that they are meant to run free. They are meant, in my mind, to run as thoroughbreds. | | | | I watch 6" reels placed on feeders, pl
