Electronics Forum: used and equipment (Page 171 of 405)

Integration of manual odd form / low volume pick and place

Electronics Forum | Wed Aug 28 10:51:27 EDT 2002 | edmentzer

We use a manual "pick and place" unit similar to the OK product, and it work great. The parts are in a tray and the operator moves the pick up head over the part and press down which turns on the vacuum, the vacuum is turned off when the part is pla

Reflow Temperatures and speed for a 7 zone top/bot for conceptro

Electronics Forum | Thu Jun 26 09:50:05 EDT 2003 | James

To Brian W. I think I will use your concept thanks for the help and from all the others that gave me suggestions. I seem to get best results from a Low temp at first with hardly no soak and just a ramp to spike. Thanks again.

SMT reels using paper for caps and have problems with feeder jam

Electronics Forum | Thu Oct 27 12:58:33 EDT 2005 | gregp

EIA-481-B Max tape thickness 1.1mm (not including bottom and top cover tapes which can be .1mm max each) Of course a 1.1mm thick piece of steel will be stiffer than a 1.1mm thick lasagna noodle (already cooked). Is the thickness the issue or is it t

Can UP 2000 printer work with R and L justified stencils?

Electronics Forum | Wed Aug 02 14:54:15 EDT 2006 | chrisgriffin

I mean if you are using the same stencil for the top and bottom of a board. Thanks to everyone for the help. From what I gather, it will work when the stencil cut-outs are offset from center in the Y-axis. Doesn't work too good in the x-axis, beca

Process ideas for adhesive on bottom side SMD's and wave solder

Electronics Forum | Tue Nov 22 17:08:03 EST 2011 | mikenagle

I am looking for process suggestions. We want to use a pin transfer system to deposit adhesive to hold bottom side SMD's in place. We will place SMD's and through hole power parts on the top side and then run through a wave solder machine. Are ther

How important NSMD pads are for the QFN and similar packages?

Electronics Forum | Thu Jul 31 09:30:01 EDT 2014 | emeto

I know that some board houses have better capability than others. Some can do down to 4mils mask in between the leads I think. I know that it also depends on the type of the mask they are using - for some types you can't go down to the 4mil. Regards,

How to import pick and place file (generated using Altium) from USB drive in to TPSYS?

Electronics Forum | Thu Aug 07 13:58:01 EDT 2014 | patel_daxa29

Hi All, I have generated Pick and place file from ALtium designer.I put it on flash drive and it is plugged in MY-DATA. How do i access this file in TPSYS. I will appreciate any insight. Thank You

Adaptable PCB support systems for use in pick and place machines?

Electronics Forum | Sat Aug 01 02:30:23 EDT 2015 | sarason

You could take a piece of aircraft grade aluminium, and machine you own. the advantage is you can set it up so you don't have to do any height compensation when you swap between a normal board, and your custom assembly sarason

Adaptable PCB support systems for use in pick and place machines?

Electronics Forum | Sat Aug 01 03:52:54 EDT 2015 | mikekeens

I have had some custom support jigs made but as i'm working for a contract electronics manufacturer there are so many different PCB assemblies to be made - storage of the different jigs and the changeover time is the problem. The support system ne

Anyone who can help opening this .pcb file and converting it to gerber file?

Electronics Forum | Tue Oct 10 22:48:08 EDT 2017 | dawson

Hi Spoiltforchoice, you are right. I tried to download and setup the PCB Artist as you said. The pcb file is really designed by it, and I opened it, but unfortunately there is no any gerber output option. Maybe this sw is only used to design some sim


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