Electronics Forum | Wed Mar 28 11:53:50 EST 2001 | Steve
Take the leap of faith my friend!! Buy the AOI and watch all of your problems disappear. Okay, so I exaggerated a bit. Let me tell you the real story. We purchased a CR Technology RTI6500 almost two years ago. We chose the CR Tech unit because it wa
Electronics Forum | Thu Mar 29 10:51:47 EST 2001 | Deon Nungaray
Hello Phil, AOI equipment has been around for a number of years. I remember evaluating a machine around 5 years ago. At this time the system was not able to learn right side up or upside down characters. Well, the newer systems have come a long way.
Electronics Forum | Wed Jun 27 21:24:47 EDT 2001 | davef
Welcome. First, proper alignment can produce an order-of-magnitude increase in the number of boards that can be printed without wiping. The initial alignment can be made either by: * Peering through the stencil apertures at the board underneath and
Electronics Forum | Wed Jul 04 12:56:02 EDT 2001 | davef
First the platitudes: "Recommendations for your a good feeder maintenance program include the following: 1. Talk to the equipment manufacturer of your P&P equipment. Find out if they have any feeder calibration tools. Most of them do. Some even off
Electronics Forum | Fri Jul 06 03:23:01 EDT 2001 | kennyhktan
Hi there Steven ! Please allow me to share some of my problem we're facing here with you. Here are a few points that I suggest you should check on your current process:- (1)PCB - Component land partern design ? It is per IPC spec ? - Mask
Electronics Forum | Wed Jul 11 20:17:05 EDT 2001 | davef
I�ve written a review to be published in an up-coming SMTnet Newsletter of �Printed Circuit Assembly Design� Leonard Marks, James A. Caterina [Hardcover - 368 pages (July 26, 2000) McGraw Hill Text; ISBN: 0070411077]. In short, � In �Printed Circui
Electronics Forum | Wed Aug 01 11:03:20 EDT 2001 | Chip Gill
I read your request for design information on panel layout for V-scoring, and felt the need to respond. Scored PWB's are indeed more efficient to produce and depanel than tab routed PWB's, but there are also drawbacks associated with this method. T
Electronics Forum | Tue Feb 01 21:48:12 EST 2000 | Dave F
Guo: You want to know: 1 Can I use water as the solvent in an ultrasonic machine to remove solder paste from PCB? Continuing from Jason�s comments: Sure you can use water as the solvent to remove solder paste from PCB, but recognize that some flu
Electronics Forum | Fri Dec 17 16:25:05 EST 1999 | Brian W.
I used an off-line paste height measurement device to control my paste process. I did not inspect every board, just a random sample once an hour. I have used both manual and automatic devices. I like the automatic becuase: 1 - I have no "operat
Electronics Forum | Tue Sep 21 08:49:59 EDT 1999 | Chad Notebaert
| | My stencil thickness is 6 mil and we got qfp's with fine pitch. | | how many percent should i reduce my stencil aperture using a 6 mil stencil for 0.5 mm pitch and 0.4 mm pitch ? | | | | thanks | | | We use 6 mil lasercut stencils with 15% redu
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