Electronics Forum | Thu Sep 28 16:25:20 EDT 2023 | SMTA-72837649
I've been looking for information on how, if at all, any of you treat water after a pcb batch wash. In particular, we have a Trident LD machine, using Zestron cleaning chemical. We have a carbon tank and two mixed bed media tanks as well as two 5 mic
Electronics Forum | Tue Oct 17 00:59:22 EDT 2023 | kylehunter
We are getting back into contract assembly work. We have an older Assembleon (Phillips) pick and place machine. In a program file it just stores the part number and footprint as identifying information. If we are running a job for a second time and t
Electronics Forum | Fri Feb 16 09:01:05 EST 2024 | emanuel
I am confused about the parameters of the reflow profile needed to solder lead free components. We assemble boards for automotive modules required with leaded solder paste. The boards have ENIG finish. The problem is that I see some wetting issues, v
Electronics Forum | Fri Feb 23 10:10:32 EST 2024 | emanuel
Well, the story is a little more complicated. The product is also an LED lamp made on an aluminum PCB with the LEDs on one side and the drivers on the other. The board itself is not big, about 90x90mm and most of the components are soldering well. Us
Electronics Forum | Tue Mar 19 12:48:12 EDT 2024 | jdengler
When we were selecting our AOI I made 3 test boards. 2 of them were "golden boards". These 2 had different shades of green solder mask as I had been told this could cause some issues. I did not encounter that during our selection. The 3rd board ha
Electronics Forum | Sun May 19 16:54:48 EDT 2024 | wijim
FAB 3000 - This software offers a comprehensive suite of tools for Gerber editing, panelization, and DFM verification. It's designed to be user-friendly and includes features for SMT stencil pad creation, advanced DRC/DFM checks, and more. Cadence Al
Electronics Forum | Tue May 26 15:49:05 EDT 1998 | Earl Moon
| | We currently bake plastic SMT parts in accordance with the IPC guidelines for moisture sensitive parts. Because we have double-sided boards that are subjected to either an aqueous or semi-aqueous cleaning process, we do a 24 hour bake at 125 deg
Electronics Forum | Mon Aug 27 08:36:52 EDT 2012 | rway
The process is currently being performed by hand. > I am trying to automate the process by switching > to pick and place equipment and using > AOI. > > Problem number one is getting my customer > to sign off on switching from hand assembly to >
Electronics Forum | Tue Feb 20 17:30:14 EST 2001 | billschreiber
Dave, I think we are heading toward the same objective, but from different directions. You are asking what's the cost of ownership? However, I think a question that is just as important and one that is pertinent to your current economic picture is,
Electronics Forum | Mon May 14 09:43:37 EDT 2001 | orbotech
As the face of business changes through revolutionary factors, such as the increasing rate of outsourcing, manufacturers (especially EMS plants) will strive to fine tune their test strategies to ultimately improve and sustain product quality and to r
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