Electronics Forum | Mon Apr 30 00:49:07 EDT 2007 | Ron Rumrill
Let me chime-in regarding impact pressure. By definition, impact pressure is determined by several factors: 1. The weight of the water (a constant) 2. Its velocity (determined by the GPM and nozzle�s orifice size) 3. The area impinged (determined
Electronics Forum | Tue May 01 01:39:16 EDT 2007 | basem
Acquire a fast dispensing machine that can deposit solder paste to keep a low volume pick and place machine working. This would save us two things: 1) Stencil delivery waiting period for customers who bring with them their PCBs fabricated in the loca
Electronics Forum | Thu May 03 22:51:14 EDT 2007 | jmelson
I am still learning the CSM84, but have gotten one board programmed and working. Now, I'm doing the next board, and need to use the mechanical alignment unit for a 22 x 22 mm TQFP. This chip is too large to clear the jaws on any head. Can the CSM h
Electronics Forum | Thu May 10 19:19:41 EDT 2007 | rgduval
Wayne, I haven't seen anything indicating that Gold Immersion is necessary for lead free... However, it is my companies preferred finish for lead free assemblies. We've taken this stance for the following reasons: 1. Better solder quality on th
Electronics Forum | Wed Jul 11 14:18:04 EDT 2007 | fredericksr
1) We have been using the replacement tips regularly. We, also, purchased a precision pin gauge that we are using to clear the C14 nozzle without risk of stripping it out. 2) Right. However I've pinned the 0402 centering level down at -25um.
Electronics Forum | Fri Jul 20 10:44:56 EDT 2007 | gmoritz
If you bought it from an equipment dealer ... OK, the dealer has come through and is (allegedly) sending a full compliment of documentation to arrive by Monday. > ... they need weekly maintenance ... > ... you WILL need parts for it. ... > Do you
Electronics Forum | Sat Sep 29 09:19:28 EDT 2007 | davef
For people with a statistics background, using Minitab, SAS, Statgraphics, or Statistica is easy. However, for many others it is not so easy. Amoung, DOE software packages compatible with Microsoft Excel are: SPX XL [$250], DOE KISS [$150], DOE PRO
Electronics Forum | Fri Sep 28 18:16:19 EDT 2007 | allgood
Rob Thats really helpful, thanks. You are right in that I am looking at both ends of the spectrum, Manex is to be honest a lot for us to consider but if it really would do the job we could stretch that far. We bought CircuitCam from Aegis years ag
Electronics Forum | Wed Oct 17 09:19:23 EDT 2007 | actech
This box has the I/O card mounted sideways under it's own cover on the side of the main box. The CPU card is the bottom card. The Two driver cards X/Y and R/Z are side by side and mount to a steel base pannel with there relays at the back. but even i
Electronics Forum | Thu Nov 08 09:51:09 EST 2007 | rgduval
Where are the shorts occurring on the 96 pin connector? Are they consistently in the same areas? It looks as though there are a number of pins connected by traces on the board, and/or the ground plane. This would cause a lot of repeatable shorts i
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