Electronics Forum: backing (Page 346 of 420)

LASER SOLDERING

Electronics Forum | Tue Apr 11 12:40:47 EDT 2006 | Chunks

Depending on model and/or series, each one has it's own specific manufacturing guidelines you must meet in order to get a successful solder joint. Then you must couple that to what your soldering process is. Assuming you are talking all thru-hole,

CP4 of death

Electronics Forum | Thu Apr 13 10:05:47 EDT 2006 | daxman

Okay fellas...I posted awhile back regarding CP4 and CP6 placement issues. I think we may have figured it out. XO/YO and mark read positions were not correct. However, we have a new problem with the CP4-2. I was running the Fuji board, placing a s

First documented case of tin whisker formation

Electronics Forum | Thu May 11 13:28:49 EDT 2006 | patrickbruneel

Being a typically efficient Swiss based company Swatch started the task of RoHS conversion a year ago. After 2 years of intensive research they implemented the process in mass production in June 2005, they started shipping and found massive problem

Laser Depaneling / Routing

Electronics Forum | Thu May 25 10:47:40 EDT 2006 | Chunks

My my my, where do I go with this?!?!? SMT Guru Expert Superior Process God, I agree with you about "thinking outside the box". We do that at my facility everyday. But there are times when you need to "jump thru hoops". It's a fine balance in co

SMT Assembly Line

Electronics Forum | Mon Jun 05 14:01:48 EDT 2006 | Brian

I have used, Siemens, Juki, Fuji, Universal, and Assembleon. All of them can do the job, depending on the machine mix selected. I personally prefer MPM screenprinters, after using both DEK and MPM. BTU, Vitronics, Heller, and Ellectrovert all make

Oop's Pb BGA's in a RoHS process?

Electronics Forum | Fri Jun 16 20:40:43 EDT 2006 | mika

Hi Grant, I understand your concerns about the reliability. It depends what the boards are use for. For ex. if it is in a telecom system market where lifetime and reliability is a big issue 10-20 years lifetime (our customer reqs. that at the system

Help or nothing!?

Electronics Forum | Thu Jun 22 09:09:36 EDT 2006 | Chunks

Hi Evtimov, You need to call your manufacturer! Just joking! Sorry, but it is a "forum", which means you need to pick and choose your information carefully. Some are rookies that may give a simple or silly answer without knowing, some are seasone

SMT/Thru hole key cards

Electronics Forum | Wed Jan 24 07:57:26 EST 2007 | Mark

Like everyone has said make sure you request Cad files from your sales people first. Than if sales allows (which I'm sure they will) is call the customer and go through with them step by step how to extract the cad file that you need. If you refer to

Vectra Question

Electronics Forum | Fri Aug 04 12:16:41 EDT 2006 | Wave Master Larry

LISTEN Dr Shocker. you're a doctor of what again? That's what you get for having those god awful Vecra machines.We've got a couple of those at my place of employment and I tell ya I hate that new fangled windows software that it runs on. I would say

O-Ring

Electronics Forum | Sat Aug 26 10:28:05 EDT 2006 | Ola

Hi, this is not a solution for your o-ring "belt" problem but a guideline for the future on an o-ring "belt" (wrong word as it is Not a belt) conveyor. These crazy O-rings have a small radius which makes it somtetimes hard to do a conveyor width adju


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