Electronics Forum | Thu Sep 11 19:19:07 EDT 2008 | Mike Konrad
Most ionic contamination testers prompt the operator for the current concentration at the start of each cycle. The normal concentration is 25% DI Water and 75% IPA. Although most machines ask for the current concentration, concentration adjustments
Electronics Forum | Wed Sep 17 12:51:04 EDT 2008 | stepheniii
We got over 500,000 placements per month with two Mydatas for three consecutive months. And I want to say organized Fuji changeovers beat disorganized mydata changeovers. Even though Daxman is right that they can take a little longer to set up. In o
Electronics Forum | Fri Sep 19 10:20:43 EDT 2008 | stepheniii
You are making sense. And no you can't go from centroid data to a program at the machine automatically. You can type in the numbers if you want but the machine won't turn centroid into a placement program. Don't you have PanaPro? I thought there w
Electronics Forum | Mon Sep 22 11:55:26 EDT 2008 | wrongway
you might want to check out panasonic they can handle a lot of feeders on one machine and are fast We have universal advantis machines have had them for a year have'nt had any problems yet. have not had universal calibrate them yet still placing par
Electronics Forum | Sat Sep 27 10:40:24 EDT 2008 | hussman
Hello all, Just had a problem where the solder paste does not want to stick to the pad, thru the stencil. We have run this board for years with no problem, and this new lot of boards is giving us problems. I know it's a board problem because they
Electronics Forum | Wed Oct 01 13:19:18 EDT 2008 | evtimov
I am also doing research on rework machines. for now I saw : Ersa - german http://www.ersa.de/en/produkte/smt_bga_rework/frame_smt_bga_rework.html DenOn- Japanese http://www.denondic.co.jp/en/products/rd500_2.html, Metcal http://www.metcal.com A
Electronics Forum | Fri Oct 03 10:24:17 EDT 2008 | chineechooze
I have a problem with placement repeatability and accuracy on this Samtec connector. The customer wants to use a "nubbed connector" which has to be placed in the corresponding PCB holes. When the nubs miss the holes, the part becomes "lifted." SEE
Electronics Forum | Sun Oct 26 17:58:15 EDT 2008 | inge_fi
Hi Tony_D, thanks a lot for your answer! Yes I'd want to follow your advice, but Here in Italy I really don't find a Mirtec distributor yet. Also for me the defect coverage is a basic feature for the AOI and also in my company we have low volume high
Electronics Forum | Thu Oct 30 11:34:51 EDT 2008 | davem
Guys, So I recently started working for a small CM in Southern N.H. We currently use 2 Magic Chef Mini wine friges to store the solder paste (63/37, RoHS). I've been monitoring the room temp (and humidity) and the frige temps all this week. The pro
Electronics Forum | Thu Oct 30 21:06:20 EDT 2008 | ashley
Hello mickd, For Fuji practice, the primary tooling hole preferably be 5mm from the edge of the PCB (lower right hand corner). This is the reference X0, Y0 co-ordinates in the Fuji program where placing co-ordinates going LEFT will be -ve value & go
