Electronics Forum: used (Page 101 of 2487)

Factory Lighting - specs and measurement ?

Electronics Forum | Fri Jun 07 10:55:33 EDT 2002 | Hussman69

You need an illuminance meter. We used these on the set of the Spice Girl videos. Search Yahoo for dozens of manufacturers. Use OSHA specs for setting up your factory - but aren't you in China? Not sure if they have an OSHA over there.

Remove,Re-ball then Re-use BGA safely !!!

Electronics Forum | Thu Jun 20 08:16:29 EDT 2002 | davef

Tell them that you use the "Abreviated Bake Method". Seriously, how do know if you've ruined the BGA {or someother component] or not? How do KNOW it worked fine?

Fuji MCS vs FujiCam vs UniCam

Electronics Forum | Wed Jul 03 11:54:15 EDT 2002 | Jim

I am using the Fuji MCS computer and need to upgrade due to hard drive space limitations. Does anyone have any positive or negative feedback with using FujiCam or UniCam?

Measuring PM Effectiveness

Electronics Forum | Wed Jul 24 01:02:42 EDT 2002 | Jones

Was wanting to get some ideas about some systems being used to measure Preventive Maintenace effectiveness on SMT equipment. Currently using machine SPC data, defect tracking and PPM's per SMT process. Looking for new ideas and better methods. Than

Users opinion of V J Technology X Ray machines

Electronics Forum | Thu Jul 25 03:33:36 EDT 2002 | pizzafred

The most outstanding x-ray equipment I have used todate is XTEK. Software, user support has been first class, in comparsion to others I have used.

X outs

Electronics Forum | Thu Jul 25 15:00:37 EDT 2002 | Claude_Couture

1: I use the fiducial mark as bad board mark. 2: First get the X sensor installed on the machine, then use method 1. 3: other methods: group boards according to which unit is X out. Then edit NC program to skip corresponding X out.

oven resin from adhesives

Electronics Forum | Wed Aug 14 10:28:06 EDT 2002 | lloyd

no, the oven is only used for curing adhesive and has never been used for reflow!!. I have always assumed that it has been the solvents in the glue that have evaporated off and then cooled again.

X-Ray equipment for BGA inspection

Electronics Forum | Wed Aug 21 14:35:16 EDT 2002 | Kovachik

We are a CM located in Eastern Canada. Looking for some used X-Ray Equipment. Would anyone be able to suggest some reputable used equipment dealers, preferably in Canada OR perhaps one of the board readers'companies would have equipment they are lo

RFID devices in SMT

Electronics Forum | Mon Sep 02 00:10:51 EDT 2002 | Steve O'Brien

Does anybody know if you can get low cost RFID devices suited to the SMT manufacturing process. I am looking for a way of tracking PCBs without using barcodes, instead I would like to use RFID technology.

Printing SPC

Electronics Forum | Fri Sep 06 00:29:24 EDT 2002 | TLe

Peter, QC-calc: Verifying vision accuracy of your printer with calibration stencil and hundreds of repeats. If your boards are large and specially if you have finepitch parts on them you will find usefully to use QC-calc to measure board stretch/sh


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