Electronics Forum | Fri Oct 15 11:32:04 EDT 2010 | patrickbruneel
Inspecting for plating problems shouldn’t be part of incoming inspection. Your board manufacturer should have the appropriate process control. I shouldn’t have said barrel cracks but plating skips. Plating skips are caused by dull drills or a too hi
Electronics Forum | Sun Jan 16 01:50:39 EST 2011 | leo83
Dear All, I am looking for a guide /book on PCB assembly using SMT(Middle range, not high speed) which i could use for selection of Machines. If their is any research report , i am ready to pay for it. Highly appreciate any inputs. Eg: What shoul
Electronics Forum | Mon Feb 21 08:44:10 EST 2011 | kahrpr
They all are inlineish They just carry the board to the vapor chamber. in a reflow system all the boards in the oven from beginning to end are in state of process, which gives you more speed. If the board has a long cycle time VP is not a problem. If
Electronics Forum | Tue Feb 01 10:34:13 EST 2011 | scotceltic
I am currently looking for a quicker more efficient way to kit our parts from pulling to the carousel to organizing feeder locations on our SMT equipment. Currently we pull our parts and place them on a rack in no particular order. (we have too many
Electronics Forum | Thu May 12 18:32:02 EDT 2011 | jbaez1
Also... this is ONLY a pick issue? No issues with > placement for those that you do successfully > pick? > > Have the spindles been calibrated > lately? Hi Vickt! thanks for your comments,,during step mode no failure at all, the spindle moves d
Electronics Forum | Sun Oct 09 20:40:28 EDT 2011 | Jacki
Hi We found the misalignment sometime during SMT 0402chips. So, we made the pick up speed a bit slower then the condition was better however it was time-consuming and delay shipment. We r using Yamaha 100Xg SMT M/C and no probelm in mounting 0602 o
Electronics Forum | Fri Mar 09 15:13:49 EST 2012 | davef
Care must be taken to not apply an excess of material, as the adhesive will flow under the device during placement and curing, and could cause a short. Printer setup: * Don't worry about stencil thickness. A wide range of stencil thicknesses (typic
Electronics Forum | Thu Apr 05 11:48:25 EDT 2012 | pbarton
Are you running individual point soldering on each component lead, of are you drawing lines with the solder fountain to increase the speed of the process? Could be that if you are drawing lines, coupled with the very low flux levels you say you are
Electronics Forum | Mon Jul 29 10:44:48 EDT 2013 | stevevb
Greetings! TWS Automation has the perfect machine for your needs. The Quadra DVC is an inexpensive, vision system centered, 0201 capable, Pick & Place machine with 3300 cph max speed. A complete line, including a TWS Automation Stencil Printer and Re
Electronics Forum | Fri Aug 10 18:06:52 EDT 2012 | mfergus
Anyone have experience printing solder paste for a Toshiba SSM3K15CT(TPL3) FET with CST3 package? Using 1 to 1 rectangular apertures with a 4 mil stencil and Alpha OM 338 #4 powder size lead free solder paste. Print head speed is 15 mm/sec and solven
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