Electronics Forum: iron (Page 69 of 71)

Re: I am looking for training for SMT process.

Electronics Forum | Thu Feb 19 00:31:55 EST 1998 | Larry

The type of training I am looking for is things like micro BGA, flipchip, COB, new processes and techniques, ect. I already work with things like fine pitch QFP's, high mix double reflowed boards every day. I live in Vancouver, but I can drive to Sea

Electromigration Testing

Electronics Forum | Mon Jun 28 10:03:22 EDT 2004 | davef

First, welcome to your new job. Second, IPC-TM-650 2.6.14 is only loosely an �Ionic Contamination (Electromigration) Test�. * Electromigration Test, IPC TM 650 2.6.14, 2.6.14.1 * Ion Chromatography for Ionic Cleanliness, IPC TM 650 2.3.28 Third, I

Re: IR Versus Hot Air - Put-Up Your Dukes

Electronics Forum | Thu Sep 23 23:58:01 EDT 1999 | Earl Moon

Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding near-b

Re: IR Versus Hot Air - Put-Up Your Dukes

Electronics Forum | Mon Sep 27 12:19:19 EDT 1999 | John

Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding near

Re: Closer lead more soldering bridge by using spray flux

Electronics Forum | Tue Jun 08 17:52:53 EDT 1999 | Chrys Shea

Hi,my master How to iron out such soldering bridge with below conditions: 1.The component(Harness)lead pitch is 2.0mm,the lead length is 3.2mm. 2.PCB width is 1.6mm.Pad size is 1.65mm.Its a single copper PCB 3.using s

My Wave Is Getting Fixed...

Electronics Forum | Wed Mar 10 19:40:38 EST 1999 | Steve Gregory

Hey Ya'll, My wave solder is getting fixed (...and the crowd goes wild!). Soltec flew in a gentleman named Jorge (not george, it's hor-hay) and he's taking care of me now. Turns out that the problem had to do with the sprocket bearings down at the e

Re: My Wave Is Getting Fixed...

Electronics Forum | Wed Mar 10 22:14:08 EST 1999 | Dean

Hey Ya'll, My wave solder is getting fixed (...and the crowd goes wild!). Soltec flew in a gentleman named Jorge (not george, it's hor-hay) and he's taking care of me now. Turns out that the problem had to do with the sprocket bearings down at

Iscan 3D Measurement

Electronics Forum | Wed Oct 09 08:36:44 EDT 2002 | pjc

Operation features of many devices, machine components, instruments depend substantially on state of their surfaces. Selective surface processing by high-intensity energy beam (ion, electron, laser treatment) is one of the most perspective directions

Re: BGA Repair Problems

Electronics Forum | Mon Aug 17 02:50:44 EDT 1998 | Bob Willis

Have an SRT w/preheat, 18 layer board all copper, 456 BGA needs to be removed and replaced. The manufacturer is Chip Express and during reflow it warps up or down. Causing either opens or shorts on the corners. I was using gel flux with multiple

Re: IR Versus Hot Air - Put-Up Your Dukes

Electronics Forum | Mon Sep 27 12:54:44 EDT 1999 | Earl Moon

Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding ne


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