Electronics Forum | Thu Aug 13 14:53:17 EDT 1998 | Timm
| | | | I am considering of Philips FCM for the next production. | | | | But I have heard a rumour saying this machine is not capable for checking the lead polarity due to the laser scan system. | | | | i.e. SOT might be populated in wrong direction.
Electronics Forum | Fri May 29 16:07:55 EDT 1998 | Steve Gregory
| | Thanks Steve- | Here is the whole story: | | The solder balls are appearing all over, similar to a | splatter. They are relatively small. We are using H-Technologies | S-HQ no-clean solder paste. The stencil is 6 mil and the boards | are ru
Electronics Forum | Wed Nov 21 12:29:52 EST 2001 | mparker
Now that we know where you've been and what you wish to accomplish next, I can still give you some suggestions. 1. Get IPC-7912. Use it to evaluate your CM's. Especially if you have multiple contractors supplying like products. You will quickly see
Electronics Forum | Wed Dec 05 17:30:02 EST 2001 | davef
How do you know that "approx 450�C" is "too high"? As a side, the temperature on the temperature sensor is: * Inaccurate. * Not the temperature at the solder. Listen, operators are smart people. They have figured-out that they can solder faster wi
Electronics Forum | Sat May 22 19:02:04 EDT 2004 | Grant
Hi, I had another thread on this, however it's kind of petered out, and so I thought I would start another more specific thread. We have been looking at both the Fuji CP7 and the Universal HSP4797 however really have no idea what to choose. It seem
Electronics Forum | Fri Feb 16 09:30:38 EST 2007 | DEK Answer Guy
Hello PR, PumpPrint� technologies enable high throughput adhesive deposition using a screen printing platform. Careful selection of stencil material, and informed study of the design of apertures and other stencil features, enables a wide range of
Electronics Forum | Mon Jul 14 11:59:41 EDT 2014 | rgduval
I've primarily used MyData equipment, personally, and, optically centered devices definitely take longer than mechanically centered parts on a MyData, owing to the construction of the machine. With a fixed upward looking camera, the head has to pick
Electronics Forum | Sun Feb 05 17:44:47 EST 2017 | spoiltforchoice
Printer->Paste Inspection(which might be a feature of the printer)->High speed placer (for all the little parts)->Accurate Placer(for your BGA Processor,RAM,eMMC and big things that don't fit in the high speed)->Reflow oven->AOI->PCB stacker All of t
Electronics Forum | Mon Mar 19 21:55:23 EDT 2018 | stephenj37824
You've got (to my mind) 3 wholly different > classes of machine there. > > Essemtec is upper > entry level maker that is increasingly > differentiating itself from the competing > machines in its class by focusing on 3d > assembly/dispensing op
Electronics Forum | Fri Feb 25 04:46:36 EST 2000 | Jeff Sanchez
Hey Travis, Thanks for the response. I did find a simple profile to use. As you said it took alot of trial and error. I was just looking for a good place to start. As for questioning the capability of a batch reflow oven,they have good reviews f
