Electronics Forum: control (Page 341 of 371)

Re: Residue/Cure Testing Of Solder Mask

Electronics Forum | Sat May 30 12:51:29 EDT 1998 | Earl Moon

| | | | | We recently made the switch to no-clean and the wurface mount is turning out beautifully. However, the wave solder process continues to put up a fight; we are getting a white residue on the surface of the PCB. The residue is not loca

Re: MI Solder temp & RF routing

Electronics Forum | Fri May 15 18:26:06 EDT 1998 | Earl Moon

| | Hello. | | 1 Could anyone tell me the range of temperature | | to solder MI components? The process eng is using 400~500 | | degrees Celcius!! For standard 0805/0603 chips & TH components & | | also to touch up on ICs. What

Re: Universal 4713D Adhesive Dispenser Disposal

Electronics Forum | Wed Apr 29 13:13:51 EDT 1998 | Michael Allen

| You should consider throwing in a bottle of Tylenol (they are going to need it) Ouch! That hurt. I appreciate a good sense of humor, but I don't appreciate your UNQUALIFIED quip at my expense. Your comment could hurt my chances of finding a buye

Re: Universal 4713D Adhesive Dispenser Disposal

Electronics Forum | Wed Apr 29 13:28:34 EDT 1998 | Jojo

| | You should consider throwing in a bottle of Tylenol (they are going to need it) | | Ouch! That hurt. | I appreciate a good sense of humor, but I don't appreciate your UNQUALIFIED quip at my expense. Your comment could hurt my chances of findin

Re: Universal 4713D Adhesive Dispenser Disposal

Electronics Forum | Wed Apr 29 13:13:46 EDT 1998 | Michael Allen

| You should consider throwing in a bottle of Tylenol (they are going to need it) Ouch! That hurt. I appreciate a good sense of humor, but I don't appreciate your UNQUALIFIED quip at my expense. Your comment could hurt my chances of finding a buye

Re: Universal 4713D Adhesive Dispenser Disposal

Electronics Forum | Wed Apr 29 13:13:45 EDT 1998 | Michael Allen

| You should consider throwing in a bottle of Tylenol (they are going to need it) Ouch! That hurt. I appreciate a good sense of humor, but I don't appreciate your UNQUALIFIED quip at my expense. Your comment could hurt my chances of finding a buye

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

Electronics Forum | Fri Apr 17 21:34:02 EDT 1998 | D.Lange

| 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

Re: Temperature profile req's for Pin In Paste process

Electronics Forum | Sat Apr 11 14:31:16 EDT 1998 | Gary Simbulan

| | I would like to invite everyone to share/discuss | | information/knowledge/experience they have with | | the req's that are assumed to be valid for the | | temperature/time relation in the process of reflow | | soldering Pin In Paste, Intrusive R

Re: Entek coating

Electronics Forum | Tue Mar 10 22:16:56 EST 1998 | Steve Gregory

Jeremy, I'm gonna make a couple of assumptions by "reading in between the lines" of your email: 1. You're using no-clean paste. 2. This is only happening on the second side. You tell me if I'm wrong about this... First thing, if you're only experienc

MLB PCB DIMENISIONAL STABILITY AND LAMINATE INTEGRITY

Electronics Forum | Fri Feb 27 10:54:38 EST 1998 | Earl Moon

REVISITING MULTILAYER DIMENSIONAL STABILITY AND LAMINATE INTEGRITY It has been said we must learn it all over again and again about every four years. I know Lee Ritchey said that to me about high speed digital circuit design. The same seems true for


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