Electronics Forum: justify (Page 3 of 32)

Optical Inspection Equipment for PBGA

Electronics Forum | Wed Jan 02 22:45:29 EST 2002 | davef

It's difficult to view more than four [maybe up to six] rows of balls deep. * Affording to replace the prisms in a production environment. * Justifying the purchase price [~$30k].

In-Line Stencil Printers vs. Semi-Auto

Electronics Forum | Mon Feb 18 22:14:05 EST 2002 | Armin

what are advantages and disadvantages of the 2 type of printers against each other. And how to justify that an in-line is more profitable in the end than a semi-auto. fyi and regards,

Effectiveness of an AOI

Electronics Forum | Tue Mar 04 17:29:03 EST 2003 | Maribel Espinoza

how do you justify the use of a AOI. I have heard about CyberOptics AOI, have any of you? Thanks

DEK Printers

Electronics Forum | Fri Feb 27 09:48:56 EST 2004 | pjc

DEK can take the 20x20 frame with an adapter. Stencil image is center justified. Contact DEK for p/n and price for adapter.

New Pick and Place Operation

Electronics Forum | Tue Mar 28 07:28:25 EST 2006 | Rob C

I would have to disagree on this. My experience is that you should never justify capital expediture based on just the obvious up front costs alone. There is no mention of risk of recall, warranty costs, scrap costs,and so on. Which you may get from a

Quad vmp20b printer

Electronics Forum | Wed Mar 02 08:49:01 EST 2005 | deyo

I have talked to all the people listed above. I can not justify sending this board to England every time the thing blows a curcuit. Does anyone have schematics for this printer. thanks

BGA Rework Equipment

Electronics Forum | Fri Jul 29 14:10:50 EDT 2005 | ppwlee

Has anyone done a comparison between the newer Metcal APR-5000 BGA rework and Airvac DRS24? Were there significant advantages of Airvac over the Metcal that justify the cost delta? Rgds, Pete

Batch Ovens

Electronics Forum | Thu Nov 03 09:18:22 EST 2005 | jrr3434

How well would a 3 zone oven work? I need to do lead free and have heard that 5 zones or more will work the best. The problem is I don't have the work load to justify a large oven. Any advice? Jay

CAF

Electronics Forum | Thu Sep 07 18:25:36 EDT 2006 | GS

If I am not wrong, by reading so huge amountof infos, it seams that CAF test is justified (suggested) if the PCB has at least 4 layers. Correct? What about in case of a need to perform a CAF test ona 2 layers PCB ? Thank you Best reagrd.....GS

Son of RoHS...

Electronics Forum | Thu Jul 27 09:18:05 EDT 2006 | jdengler

The EU is a relatively new government on top of existing governments. This means they have even less real work to do than other governments. In order to exist they must do something. With a growing environmental movement this provides a great way


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