Electronics Forum | Mon Apr 01 13:40:38 EDT 2019 | lapskrfc
Hi all, I'm thinking of adding a high-end rework station to my lab. Budget-wise I can basically afford all the solutions from Finetech, Pace, Ersa, and others. However, I'm not sure which one to go with. I'm considering Finetech Core-plus and Pace
Electronics Forum | Mon Apr 29 12:45:00 EDT 2019 | slthomas
When you say "....is there a way to easily (or at all) reference parts with the same specs..." do you mean when ordering stencils, or are you trying to drive your designers to choose a package that you already have in play when they have package opti
Electronics Forum | Wed Aug 26 18:36:17 EDT 2020 | serge_pirog
Hello. Could I ask you for help. We have DEK Europa. We have changed ProFlow to squeegee head with feedback. After this during solder paste printing system shows the difference between set pressure (9 kg) and real pressure (7,5kg). I have read manual
Electronics Forum | Wed Dec 04 12:42:04 EST 2019 | dunks
We currently use Kester's ep256 as well and it seems to be a bit more grainy than one would expect from lead, especially if the temperature is too low. That paste says it's specialty is being robust over a wide range of profiles and stencil conditio
Electronics Forum | Mon Jun 15 16:31:25 EDT 2020 | rgduval
You may find some wetting issues running LF HASL with 63/37, as your reflow temperatures will be significantly below the LF reflow. On fiducials...if you don't have a quote for your boards with ENIG, I would recommend at least checking it out. It's
Electronics Forum | Sun Aug 30 17:31:15 EDT 2020 | kylehunter
Hi all, (I posted on eevblog also, figured I'd try hear as well since this seems like a semi "niche" question) I need some advice on PCB cleaning. Up to this point, our assembly line has strictly run NC paste, with all SMT parts. We never washed an
Electronics Forum | Mon Oct 05 07:48:12 EDT 2020 | tamasmagyar
Hi Smitty, I am currently using Manual Lock Red-E-Set, and never had problems with damaged components. Although at my last workplace, we used VarioGrid, and encountered same problems as you. I suggest checking the pins on the support tools(s) you h
Electronics Forum | Mon Nov 30 14:29:46 EST 2020 | kylehunter
Hi all. A recent board has shown some issues with graping and non-wetting on some 0402 capacitors. I believe we have the issue sorted. A combination of a 4 mil stencil with 2 mil reduction not giving us enough paste, and too long of a soak profile.
Electronics Forum | Thu Jun 10 13:29:21 EDT 2021 | edgar_smt_ap
Good morning. What should be the Oxygen content Standard in an Oven? Here in my company, we have an ERSA reflow Oven, and we work with Lead Free solder paste. According to Work Standard documents send by my company corporate, the PPM Oxygen conte
Electronics Forum | Wed Oct 19 18:47:28 EDT 2022 | winston_one
I can understand the situation, when there is now possibilitie to change board design, or something like this at the moment, and now you have to work with what you have now... Customers and management can bring a stupid situations... But I'm agree w
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