Electronics Forum | Mon Jul 16 12:19:00 EDT 2012 | jorge_quijano
Does anyone have experience with very large PCBs at Solder Paste inpection? our largest board is 32" x 22", it is a 0.250" thick and I was wondering if there is an Inline SPI for such dimensions. Currently I have a benchtop height measurement device
Electronics Forum | Tue Sep 24 08:33:39 EDT 2013 | joekirin
The mechanical centering is used for testing resistors, caps, and other various components. It is also used to center parts by "tapping" them with a set of jaws. When the head picks up the component, it is between these jaws. Each part is setup to
Electronics Forum | Thu Apr 17 14:01:26 EDT 2014 | hegemon
And digging a bit further, are the opens at the device level (all the solder on PWB pad, none on device pad) or at the PWB (similar to pillow defect?) After answering that, I would start thinking about(in this order)paste print quality and consisten
Electronics Forum | Wed Aug 05 08:16:34 EDT 2015 | emeto
Hi, that's how it works: 1. Zoom to the object you want to start with. 2. Click S to center to the object. Depending on the zoom you can center to pad, line, corner.... 3. Click Z(this zeroes your Relative coordinates). If you click Ctrl+z(this ze
Electronics Forum | Mon Oct 05 14:38:03 EDT 2015 | deanm
We are planning on using a chip that is available in LGA or Sn/Pb balled BGA. The package dimensions are the same. Pitch = 1.27mm. We are using a Sn/Pb soldering process and no clean paste (wash afterward) for high reliability Class 3 assemblies. Fai
Electronics Forum | Thu Jun 09 18:59:49 EDT 2016 | spoiltforchoice
You'd have more luck looking at where it is located in the circuit than posting a picture a of brown brick with contacts either end. Its fairly chunky so sure it could be a ferrite of some kind (but they are normally black) or indeed a Fuse, self re
Electronics Forum | Sun Jul 10 15:25:20 EDT 2016 | bradholland
hi martin, i can help with the manuals. I just got a 740 myself and am completely new to it all. Have been learning the machine over the last couple of weeks and have it now placing my board quite nicely. however, for all my 0603 resistors, it seems
Electronics Forum | Fri Aug 05 08:15:39 EDT 2016 | jdengler
The IP3 specs are: PCB Dimensions Max: 508 mm x 457 mm - Min: 80mm x 50mm Thickness: 0.8 to 4.0mm Component Capacity Tape: 74 - 8/12mm Device Locations Tray: 40 Locations Placing Rate: 0.55 sec/component for small chips 1.25 sec/component for ICs
Electronics Forum | Tue May 22 02:27:50 EDT 2018 | bukas
there are numerous factors: -stencil age -stencil finish and thickness -stencil-board vertical alignment -board support -squeegee pressure -squeegee blade material and condition question here is did stencil changed its dimension over time? ar
Electronics Forum | Mon Aug 20 09:58:58 EDT 2018 | grimus
This is interesting Alexei. So Flex is able to check my complete project before I decide to start manufacturing process, and advice me what should I change to minimize quality and assembly issues? I'm really interested in finding such service. Do the