Electronics Forum | Fri Nov 12 08:02:07 EST 2004 | no gel pig fan
I would get a demo set of the form flex (they will probably give you it for at least a few weeks hopefully a month) and check it out. They could be much more reliable than when I tested them. I would definately take a working form-flex over a working
Electronics Forum | Thu Nov 25 08:23:15 EST 2004 | davef
See, you never should have purchased that xray machine. Look at the mess you've got yourself into now. ;-) Enough recrimination. What you're seeing is not surprising, not that that makes it correct. If you're seeing voids something is wrong with
Electronics Forum | Sun Nov 28 03:27:03 EST 2004 | jmedernach
Hi Guy, I see them frequently. Usually, if I have voids on my BGA's, I'll have them on my passives as well as at leaded device solder joints. They run rampant through the entire assembly. For me, it's a function of my profile. I only have a 4 zon
Electronics Forum | Tue Dec 07 17:38:50 EST 2004 | davef
ANSI/J-STD-003 - Solderability Tests for Printed Boards is widely accepted. That's it, that's the list. If you email us your email address, we'll give you someone to call. Without knowing the number of boards that you plan to run across your wave,
Electronics Forum | Mon Dec 13 16:13:39 EST 2004 | saragorcos
I don't know exactly what you are hoping to learn from the ROSE tester, but if you want some information on how ROSE testing correlates (or doesn't corrlate) to actual board cleanliness and long term performance, take a look at a correlation study we
Electronics Forum | Fri Dec 10 02:25:22 EST 2004 | dipnetfan
Sorry to bother you guys but I am way out of my leaque here. A tenant left me with a bunch of stuff including a Dynapert vcd-e/k2 inserter and a model b sequencer-- instead of the rent. They light up and move, but this stuff is not what we do. I can'
Electronics Forum | Wed Jan 05 11:26:15 EST 2005 | cyber_wolf
Then Z MOTOR > Then select>CALIBRATE FORCE SENSOR NOTE: you must have a tool in the head when you do this.(Without the tip/spring pushed in) After this calibration the force should drop to 0 when you push in on the spring loaded tip. 2.) Replace th
Electronics Forum | Tue Feb 01 14:26:34 EST 2005 | rabell
I agree re; "always will be some assemblies that must be repaired". This is unlikely to lessen in the near term with an imminent move toward Lead-free. We are currently working with Cookson, PACE, and BEST developing a course in lead-free rework wh
Electronics Forum | Fri Feb 11 18:59:21 EST 2005 | primus
We have been using Tape and Reel on our GSM for the SOIC-8 packages for a while, and it's working pretty well. Less operator error, less reloads, less jams (provided you take good care of the feeders) and LESS TUBES STUCK IN MY VCD SEQUENCER!!! I hav
Electronics Forum | Wed Feb 02 20:00:48 EST 2005 | davef
150*C/min * Determining the distance it takes to lower the delta temperature at the current conveyor speed: [150*C/min]/[25 inch/min] = 6*C/inch * Calculating how much of this 6*C/inch would be spread along the length of the 0805 capacitor: [6*C/inch
