Electronics Forum: engineering (Page 204 of 261)

Re: TCP solder / desolder / rework

Electronics Forum | Tue Jun 09 09:40:47 EDT 1998 | Wolfgang Hantz

| We offer an upgrade service for notebooks with 486 SX/DX CPUs up to 586-133 MHz using the AMD 5x86-133 MHz CPU in the PQFP package. We are pretty succesful with this service and until today we did more than 1000 notebook upgrades this way. | Now,

Re: Nice philosophy

Electronics Forum | Wed Jun 10 14:22:07 EDT 1998 | Chrys

| | We offer an upgrade service for notebooks with 486 SX/DX CPUs up to 586-133 MHz using the AMD 5x86-133 MHz CPU in the PQFP package. We are pretty succesful with this service and until today we did more than 1000 notebook upgrades this way. | | N

Adhesion of conformal coating to plastic components

Electronics Forum | Tue Jun 02 14:32:58 EDT 1998 | Chris Fontaine

We have experienced poor adhesion of acrylic conformal coating to plastic bodied IC�s. The observed symptoms of this are a blistering or lifting of the coating at the surface of the component, although peel testing has revealed that this is not alwa

Re: Adhesion of conformal coating to plastic components

Electronics Forum | Wed Jun 03 01:06:13 EDT 1998 | Mike Moninger

| We have experienced poor adhesion of acrylic conformal coating to plastic bodied IC�s. The observed symptoms of this are a blistering or lifting of the coating at the surface of the component, although peel testing has revealed that this is not al

Re: Adhesion of conformal coating to plastic components

Electronics Forum | Tue Jun 02 15:53:32 EDT 1998 | Earl Moon

| We have experienced poor adhesion of acrylic conformal coating to plastic bodied IC�s. The observed symptoms of this are a blistering or lifting of the coating at the surface of the component, although peel testing has revealed that this is not al

Re: reflow theta alignment

Electronics Forum | Fri May 29 20:15:15 EDT 1998 | Steve Gregory

Whoo-doggies Jason, you said a mouthfull!! (GRIN) Anyways, 'member what I said about me being a pack-rat? Guess what? I found some documentation that I've had for a while that does document the self-alignment forces that goes on when reflowing. I ha

Re: Thoughts on Universal GSM1/2 Anyone??

Electronics Forum | Thu Apr 30 20:41:52 EDT 1998 | Dave

| We would like to add another pick and place machine to | the SMT line. We're low volume so we change the line over | after each group of boards. So far we've pretty much | ruled out Siplace in favor of the Universal machines. | Does anyone care to

If You aren't getting Service

Electronics Forum | Wed Apr 29 17:01:38 EDT 1998 | Wayne Bracy

Steve: Can't say that we do everything the proper way, but when possible, we do go the extra mile. I do not think it should make a difference if your are on the East or West side of the country, what matters is that the personal contacts are strong

Re: Forum Used For Unsolicited Sales?

Electronics Forum | Mon Apr 27 16:44:37 EDT 1998 | Brian Stumm

I agree with Wayne! My company, ETS, is a manufacturer of Solder Reflow and Curing Ovens. We are not a HUGE company like our competitors. We are a company of Engineers who focus on building good quality ovens and selling them at a fair price. We ar

Re: Why does everyone want to x-ray BGA?

Electronics Forum | Thu Apr 16 23:59:45 EDT 1998 | Mike C

| Hello Ya'll, | I've got what may be a silly question, but why does it seem so important to everybody that you have x-ray capability if you're thinking about doing BGA? | I know what most people will tell me; "Steve, that's a pretty silly qu


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