Electronics Forum | Wed Jun 14 10:12:33 EDT 2006 | Board House
Hi all, The majority of score machines used today have a top cutting wheel and bottom cutting wheel. This way they can score a line in one pass and saves on programming time, Panels are typically scored in one direction first and then the panel is r
Electronics Forum | Wed Oct 28 09:37:32 EDT 2015 | capse
An alternative to selective soldering equipment is robotic soldering, like Japan UNIX.
Electronics Forum | Thu Oct 11 13:37:35 EDT 2001 | Stefan
The pressure sensitive tape is used as an alternative to heat sealed cover tape. It works usually quite well and is easily applied by the taping machine, but it can create some problems in the tape feeder. In the Surftape, Cal is referring to, the c
Electronics Forum | Thu Nov 06 11:12:57 EST 2008 | janz
Hello, One of our pick and place machine uses rietschel vaccum pump. It is making lot of noise. I am in searching alternative solution which could be venturi pumps. Does anyone has experince in changing vaccum pump to venturi system.? What should
Electronics Forum | Sat Mar 19 04:31:37 EDT 2022 | SMTA-69080803
What are the feasible options in mounting an alternative component onto a PCB that has a different footprint? PCB redesign is not a good option because the component is used on several other PCBs. The component is very small (8-lead SOT-23) so fabric
Electronics Forum | Fri Jul 15 08:20:44 EDT 2005 | stepheniii
And why do you want to control the process? To prevent defects, I would think. Actually orginally the way I first saw SPC was to reduce inspection. If you are using SPC for plating thickness, you don't have to measure every piece to be confident the
Electronics Forum | Mon Mar 26 09:41:03 EDT 2018 | fuji_user_2014
Hi Gurus, Looking for alternatives to line makeup after reflow oven. Currently, I have a continuous on flat belt conveying out of my reflow oven straight to an EOL bench. The operator manually picks up the board off the belt (there is a roller at t
Electronics Forum | Fri Mar 11 18:47:54 EST 2005 | davef
JD: It's important to note that FR-4 does not contain PBB or PBDE. The bromine in FR-4 epoxy comes in the form of tetra-bromo-bisphenol A [TBBA], which polymerizes and become part of the cross-linked epoxy. Bromine, in the form of hydrogen bromide, i
Electronics Forum | Tue Nov 09 11:42:37 EST 1999 | Dave F
Jeff: Try this: ROSA. John�s spot on. I�ll add that it is a fluxless method that reduces the oxides in an aqueous solution. Another source of information is: Trench, M., Hillman, D., Lucey, G., "Environmentally Friendly Closed Loop Soldering,"
Electronics Forum | Tue May 11 09:50:04 EDT 2004 | vickt
Grant,You should take a look around at all of the alternatives out there. There are many fine solutions from every SMT assembly vendor. Fuji is not the only game in town. You should not purchase on name brand alone. If you are considering the CP-7, I
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