Electronics Forum | Tue May 04 10:59:23 EDT 2004 | Evtimov
Hi, It depends of your boards(are they for SMD or not) and how many boards you assemble. The process at all is like that: 1.Stencil printer - to adjust the paste 2. Pick and place machine(for your quantity) 3.Reflow oven Theese are the machines you
Electronics Forum | Mon Jan 23 21:56:50 EST 2017 | jgo
Hi all, Am new to the SMT process. I'm in the process of purchasing a new SMT Pick & Place machine and am trying to figure out how to perform the buy-off. I'm from the semiconductor packaging background. For any new machine purchase, I'm used to se
Electronics Forum | Sat Mar 06 08:19:50 EST 1999 | Dave F
| Clarissa, | | Dave had good suggestions. We load several boards manual at this time. We set our components up in clearly marked bins. The documentation includes a chart with the part number, bin number, reference designator and color code for t
Electronics Forum | Mon Dec 09 21:00:54 EST 2002 | MA/NY DDave
Hi DaveF, Well I don't agree with the process, depending on job, since the management of the workers output gets more complex. Boy would I be killed some places for writing the "No Music" policy. Personal Headphones are better than Speakers since th
Electronics Forum | Wed Nov 03 10:30:27 EST 1999 | John Thorup
Hi Anthony I'm not sure I understand your question. Do you mean move to a better or more precise placement or to an error or bad position? I'm not aware of any calculation that can predict movement since it is based on so many factors like component
Electronics Forum | Wed Apr 28 22:16:51 EDT 1999 | Steve Gregory
| Hi everyone, | We started our first machine placed shield test today.We will be machine placing shields with in the next two months. I used a Fuji Qp242 today. There were no problems with pickup etc,. just vision errors. I'm sure we will work the
Electronics Forum | Sat Jan 11 17:06:27 EST 2020 | silverlead
I have worked with both Gridlock and conventional pin support mostly on DEK machines. Gridlock allows to reduce greatly changeover time in hi mix/low volume environment when switching sides on double sided boards. It also eliminates guesswork when ma
Electronics Forum | Thu Feb 13 08:19:58 EST 2003 | MA/NY DDave
Hi Usually a no no in Production areas. or any areas involving physical hazards. If you brought in a trained Safety Professional they would be able to give all the distraction reasons that could lead to accident exposures. One highly motivated pl
Electronics Forum | Thu May 30 13:46:00 EDT 2002 | davef
Consider NOT getting involved in those little POS chunks of sheet metal. * They're expensive. * You never have the one you need. * Even if you DO have the item you need, you probably will not be able to locate it. * It's all but impossible to c
Electronics Forum | Mon Oct 22 15:41:39 EDT 2007 | davef
Bruno The real question about your troop using Kester 951 wave solder flux on boards is: how is the flux applied and controlled. See, when you apply this flux with your wave solder fluxer, it is ideally applied in a metered fashion with your fluxer
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