Electronics Forum: pcb production (Page 8 of 142)

Re: Ghost circuit shorts under smt resisters only when they are located on solder side of pcb (glued down)

Electronics Forum | Mon Jul 26 14:14:51 EDT 1999 | Steve Gregory

| | | We are having a process related problem with pullup resistors on a controller card which has a I960 micro-processor. | | | The controller monitors signal inputs and it's own resources then blinks a LED to indicate its working. The problem is th

Via in Pad Production

Electronics Forum | Wed Nov 10 02:13:32 EST 2004 | Grant

Hi, We are thinking about starting to use via in Pad, for both BGA and 0402 and 0201 components. Does anyone know how this would effect production. Obviously PCB production is not difficult, but this should only effect production and assembly. R

Solder mask

Electronics Forum | Wed Jan 14 08:43:14 EST 2009 | prkonrad

I did not change my mind, I just said that we sat down with the manufacturer and showed them the 3-4 different color PCBs for one product. They agreed that it is not acceptable... and supply us only from one of their sites. (the different manufacturi

Cleanroom Basics

Electronics Forum | Thu Jun 23 09:33:02 EDT 2005 | jdumont

Hi all, we will be moving our pcb production to a different (newer) part of the plant this summer in an effort to reduce dust and better control the temp/humidity. What can I install to keep the dust down? Are there air exchangers/filters for a room

Is anyone running 36in or larger boards thru SMT?

Electronics Forum | Tue Jan 05 15:18:07 EST 2016 | g2garyg2

JUKI and PROMATION have teamed up for 48 inch long PCB production.

Comparing a board image against gerbers

Electronics Forum | Sun Sep 22 02:32:33 EDT 2013 | alexeis

Hi, If your PCB is large, you waste a time. Any picture, you takes, will be with corner distortion. I suggest you to: 1. use AOI (manually or automatically) 2. try simulation of your PCB production before real SMT production process 3. use human FAI

PCB Manufacturing Australia

Electronics Forum | Thu Jul 19 21:41:37 EDT 2018 | teresat2

Hello Andrew, This is Teresa form allpcb. ALLPCB is a topspeed pcb manufacturer in China, specializing in high quality and cheap pcb prototype & production, pcb assembly and smt stencil services online. We are in China not Austrail, but if you can g

PCB with stains bleach after flux aqueous wash

Electronics Forum | Thu May 19 03:39:04 EDT 2016 | jpcwg

Design application software in resistance welding layer options to carry on the design, can put the resistance welding options this functionality, born PCB board factory to actual production of PCB design are window. we are professional PCB manufac

PCB panellisation

Electronics Forum | Fri Apr 03 03:17:03 EST 1998 | Jacqueline Coia

We are in the process of deciding whether to change a PCB product from a single board to a 3 up panel array. Could you please advise on the most effective removal design, either scoring or snap off, taking into account that material utilisation is i

Re: PCB panellisation

Electronics Forum | Wed Apr 08 17:44:49 EDT 1998 | Wayne Bracy

| We are in the process of deciding whether to change a PCB product from a single board to a 3 up panel array. Could you please advise on the most effective removal design, either scoring or snap off, taking into account that material utilisation is


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