Electronics Forum | Wed Oct 12 07:18:51 EDT 2011 | babithak
My requirement is to clean flux from PCB after wave soldering. I found information that TCE is harmful to enviroment and human health. But my doubt is that is it harmful to electronic components in any way. Does it cause failure of electronic compon
Electronics Forum | Sat Oct 24 13:03:20 EDT 2015 | mikekeens
With regards to PCB surface finish I would recommend Electroless Nickel Immersion Gold (ENIG) because of the long shelf life, tarnish resistance, RoHS-compliance, and easy soldering compared to other surface finishes. http://www.surfacemountprocess.
Electronics Forum | Wed Jul 29 17:33:39 EDT 2015 | mikekeens
What adaptable PCB support system do people recommend for use in pick and place machines when processing double sided assemblies? - Grid-lok, vacunest, red-e-set?
Electronics Forum | Wed Apr 19 04:14:35 EDT 2017 | pcbcart
If you prefer study PCB design by yourself, I recommend you study on simple circuits first, then try to design simple circuits.
Electronics Forum | Mon Oct 13 08:35:38 EDT 2003 | markhoch
I've found a number of PCB's that have already been manufactured that were run using the wrong reflow profile. I verified that the PCB's did not see adequate peak temp, (as per the paste manufacturers recommendation)**. Is it possible to run the PCB'
Electronics Forum | Thu Jul 24 16:57:57 EDT 2008 | arminski
Hi Guys, I was asked by our QA Supervisor on how to scrap electronics boards. We have Populated PCB's that are already scrapped and would like to permanently mark them that they are Scrapped... Is there any recommended method of marking scrap PCB's
Electronics Forum | Fri May 29 06:07:47 EDT 2015 | buckcho
Hello, it is important to decide to work either with pcb or with opt files (we use only pcb), I dont recommend mixing them. When you open the pcb file, make changes, optimize it to opt file, then make save as.... and here is the trick I know - save t
Electronics Forum | Tue Oct 11 09:21:33 EDT 2011 | davef
Can you use trichloroethylene to clean boards? Yes Should you use trichloroethylene to clean boards? NO!!! Don't use trike. It is an environmental and a personnel health hazard. What are you looking to clean from your boards?
Electronics Forum | Mon Jan 22 11:35:16 EST 2001 | kirks
Hey Mike, what do you recommend for PCB cleaning if there was a mis-print during the screen printing process. Currently we are hand cleaning them with a SMT solution but are having problems with solder balls in the via's and joints. What cleaning mat
Electronics Forum | Thu Feb 06 14:47:50 EST 2003 | MA/NY DDave
Hi "some customers/designers want to have via holes to be present in the PCB pad, due to some belief that it helps in heat dissipation. " As I think about this I don't know exactly why they would be concerned. I can imagine in some exotic products
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