Electronics Forum: today (Page 29 of 88)

Re: SMT Equipment

Electronics Forum | Mon Aug 31 06:38:31 EDT 1998 | Process Engineer

| Hello all! My name is Mike Cannon and I'm a small business owner looking at some of the SMT equipment today. | I've been interested in Sanyo chipshooters due to the cost, but I'm not sure if it's the right decision. I've been on chipshooters.com (m

STENCIL CLEANERS

Electronics Forum | Wed Jun 17 13:55:13 EDT 1998 | MAURICE MCCLAIN

I AM LOOKING INTO PURCHASING A STENCIL CLEANER FOR OUR SURFACE MOUNT PROCESS. WE USE ABOUT 6-7N STENCILS PER DAY, AND WE'RE USING A NO-CLEAN PASTE. WOULD LIKE A CLEANER THAT CAN USE ALCOHOL AS A SOLVENT, HOWEVER I AM OPEN TO SUGGESTIONS. DON'T REA

Re: Flip chip placer

Electronics Forum | Sun Feb 22 02:23:25 EST 1998 | Jon Gruett

Chang, I recommend that you stop by the Siemens booth at the NEPCON West show and see the F4 and F5 machines. I think you will be pleaseantly surprised by what you see. Take some time and really research the next generation of machines that are her

SMT process consultants

Electronics Forum | Mon Sep 16 13:07:07 EDT 2002 | dragonslayr

JoJo- please keep your "mining" for leads to other forums; you have activated a nearly one year old thread that has no relevance today other than your interest in your making a contact. Try contacting the original poster direct. If you have somethin

Quoting a job for manufacturing

Electronics Forum | Mon Sep 16 13:04:19 EDT 2002 | dragonslayr

JoJo- please keep your "mining" for leads to other forums; you have activated a nearly one year old thread that has no relevance today other than your interest in your making a contact. Try contacting the original poster direct. If you have somethin

BGA Solder joint appearance for the Motorola 860

Electronics Forum | Mon Jan 07 20:31:15 EST 2002 | davef

While not a Motorola 860 BGA user, we see that on other components. In fact, some of the ErsaScope adverts show the effect. WHAT CAUSES THIS? Generally, the design / layout of the interposer has been the cause of this appearance. IS THIS A CONCER

Wave Soldering Thick PCB's

Electronics Forum | Mon Jan 21 09:27:02 EST 2002 | JohnW

Here's a question for you to mull over. I've got a PCB that is 4 millimeters thick, that's about 160thou of USA money if you like it that way. The question is IPC reg's for hole fill say it should be a min of 75% hole fill and 50% on ground planes. A

Cpk Variables Control for Paste Printing

Electronics Forum | Thu Apr 18 17:17:20 EDT 2002 | Eric Wolf

I have found a consistency in certain package types which hold a very close tolerance. We use a six mil laser with electropolish. BGA's are tight. Some IC's drift. I think the range and Cp is more important than the Cpk for today. The reason bei

adhesive on pads

Electronics Forum | Tue Apr 02 11:50:58 EST 2002 | slthomas

"Oh. [Howabout if I smack you?]" Like I ever said anything 'bout strings. Sheesh. I'm gonna save this one for future reference. Oughta take a week or two to figure out whether yer trying to make a fool of me or not. ;) Criminy. And I was think

place BGA by FUJI IP3

Electronics Forum | Wed Apr 24 03:24:53 EDT 2002 | Gang shen

today I succeed placing the BGA at the other table(table2), the part data is only changed with "pitch_limit"=50%,lead_check_ area=50%,lead_brightness=0. but when I process vision at the tale1(which equipped the MTU),still failed,the error message is


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