Electronics Forum | Tue Jan 08 22:23:24 EST 2019 | kenneth0
Hi Prem, try take a few caps and bake them before assembling them to the board to see whether this problem goes away. Its a common problem these tentalum caps can outgas if there's moisture trapped within. Once verified that moisture is the culprit
Electronics Forum | Fri Jul 28 11:12:18 EDT 2023 | shrikant_borkar
Hi SimionR, Is Glue Process Dispencing or Glue Printing thru Stencil? if Its Dispencing Glue thru a Nozzle then its a controllable process. I have performed it thru HDP-3 Panasonic. Placement of Glue either one DOT or Process must be aligned with th
Electronics Forum | Thu Feb 03 16:51:54 EST 2000 | Doug Philbrick
I have used a PDR I.R. machine for BGA repair and I personally liked it. The two big features I liked were no special tooling and it has a IR temp probe that is closed loop and will keep the temp where you programmed it. The vision allignment works w
Electronics Forum | Tue Apr 10 17:44:13 EDT 2001 | davef
Listen, there is a $20 to 30k laseriffic paste measuring system that is not only very expensive and a major bottle neck, but its limited accuracy is the kicker that makes this little item a really special!!! [What a combination, eh???] And that doe
Electronics Forum | Wed Aug 25 16:04:49 EDT 2004 | jsk
F1 Board name line F2 Optional Board info line unit code- this line follows F2 if present if not then it follow the f1 line F21 optional...Level measure tool line F3 fiducials x y F4 Optional coordinate line for lower left corner of pcb F41 optional
Electronics Forum | Mon Feb 14 15:14:54 EST 2000 | dean
Dek 248 / 249 (mfg'95) MPM 2000 Realignment? Are you having to insert print offsets (X.Y, theta)? If yes, your vision cubes are out of alignment. This typically happens if a "crash" occures. A "C" tool can correct this. Or are we talking abou
Electronics Forum | Wed Jul 19 17:58:45 EDT 2000 | Darby
Moving Heavy Machinery, We will be reconfiguring four smd lines after some building alterations are completed. What are the latest tricks/tools peolple are using for lining up their production lines. Lumps of 4" x 2" and trolley jacks work fine for t
Electronics Forum | Thu Feb 03 20:45:28 EST 2000 | Gary
I have worked with the PDR type rework station on and off for 12 years and have found that the IR can offer a lot of advantages over hot air. As was mentioned the lack of nozzels is a great advantage. The back heater takes a while to warm up but on
Electronics Forum | Tue Sep 02 18:49:05 EDT 2008 | jlawson
Juki machines generally are great machines for reliablity and maintaining overall accuracy as they have full linear (mag-scales) encoders on XY axis and self calibration features. Laser centering has its pros and cons - mostly pros, but can have iss
Electronics Forum | Sun Mar 07 17:01:45 EST 1999 | Steve Gregory
| And on it goes. Again, I can't thank you enough for your time. I will call you soon as others probably find this rhetoric a bit much. | | Earl Moon | Earl and Dean, No,no,no...please continue here. I've been gratefully reading everything y
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