Electronics Forum | Thu Feb 25 17:34:21 EST 2021 | roblackey
I think you are going to struggle without a laser designed for PCBAs (Asys, XJ Link etc) as they are designed to just burn into the resist and give good defininition, then readback to know you have a good mark. Key tips for our experience: Datama
Electronics Forum | Sat Feb 26 18:37:21 EST 2022 | oxygensmd
I am using SiPlace S20 and F4 machines. Both of them handle 0402 without problem. A newer machine, like S23 or S25HM is way better and accurate, S27HM can place smaller parts too. We are using EKRA E5 (2000) which can print this size without issues.
Electronics Forum | Wed Apr 27 03:19:21 EDT 2022 | jojoled
Hi, bought older yet good JUKI machine, but can not make it work, due to lack of explanation of PWB editing details in manuals, hopefully someone can help : - what is BOC mark - how is the "PWB centering pin" normally used? - What is "Hole reference
Electronics Forum | Wed Jul 13 09:38:21 EDT 2022 | madisreivik
Page 18 http://www.mpk-pcb.de/en/download/mpk-kemmer-pcb-tools-catalogue-2019/ And maybe try "downforce" EA30-L type, as the cutting path is very short. Short lengths you can cut dry. Just use manufacturers recommended feed/speed and DO NOT reduce
Electronics Forum | Thu Aug 04 18:17:21 EDT 2022 | unisoft
>>>> The Unisoft ProntoPLACE software ( https://www.unisoft-cim.com/pcbplace.php ) creates programs from CAD or Gerber or XY rotation and BOM files for setup of SMT Pick & Place, thru-hole, manusert & dispensing machines, and includes the basic feat
Electronics Forum | Thu Jan 05 08:53:21 EST 2023 | tommy_magyar
Check manufacturing date code (if you can) on the reels against your receipt of the material. If you are a contract manufacturer you could make a supplier quality claim if they have sent you expired components (and you did not know). A relatively eas
Electronics Forum | Wed May 10 01:21:21 EDT 2023 | gwideman
@bobpan Thanks for your reply. We did not previously know about "selektiv". It seems an odd choice of word. Translated from German to English, apparently it means "selectively". I have now tried that for both user and passwo
Electronics Forum | Fri May 26 13:13:21 EDT 2023 | myroslav
> I rep a company that may have a solution for you > to consider; Kwiktic. check it out here; > https://www.kwiktic.com > I rep a company that may have a solution for you <BR> > to consider; Kwiktic. check it out here
Electronics Forum | Mon Jul 10 13:08:21 EDT 2023 | ttheis
Thanks, I do recall reading about loading firmware onto some of the VME cards (VRM axis controllers I believe.) I will review this again. I agree that it seems to be some issue with reading axis position after hitting the home switch. The first thin
Electronics Forum | Mon Jul 10 13:57:21 EDT 2023 | ttheis
We were able to get the machine to zero after 'scrubbing' the encoder head. We used a piece of paper towel and IPA and slipped it between the head and the scale. We moved it back and forth a few times to clean the head then blew out any remaining dus
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