Electronics Forum | Thu May 19 08:32:46 EDT 2005 | geb
I have a Universal GSM. Does anyone know the maximum width, between the conveyor rails, that a PCB can be. The GSM had an "Axis PWC error", which I think is down to the board width being too wide. This time I was able to halve the board width from 2
Electronics Forum | Mon May 23 08:21:36 EDT 2005 | Dave G
Things that lower the maximum Board width: Nozzle changers,dual lane vs single lane, staged vs classic board handling, PTF, Comp Shuttle. Moving the changers into the feeder banks will increase your max avail width provided a shuttle or ptf are no
Electronics Forum | Thu May 19 08:56:38 EDT 2005 | marcelll
On the GSM, the board width is usualy 18" maximun. But there's a lot of possibility depending if you have a PTF or where's yours changers and the block #
Electronics Forum | Tue Nov 09 05:14:49 EST 1999 | Wolfgang Busko
Hi all, our problem we face is the mismatch of conductor width on the delivered PCB and the nominal width given by CAD-data. With CAD we are improving pads and conductors to match the specific needs for soldering and the board houses counteract our i
Electronics Forum | Mon May 23 10:16:58 EDT 2005 | rlackey
Hi Grant, You'll need to move the nozzle changer on your machine if you want to run very big boards, it comes out quite easily. (It's single track & not set up for RAM or PTIF, no shuttle & standard handling) Cheers, Rob.
Electronics Forum | Mon May 23 11:51:07 EDT 2005 | Rob
Depends on how many nozzles you will need for the larger board - if its 8 or less (4 per head) then you can take it out. You shouldn't have too many problems with this as with your setup you have one for small stuff & one for big stuff.
Electronics Forum | Tue Nov 09 11:32:32 EST 1999 | Dave F
Wolfgang: "Our desire is to get what we design" ... Wanting to get what you ask for ... ummm sounds like a risky proposition!!! ;-) Two things: 1 Go to the Hadco site and get their "boiler-plate." Use it and some of the Earl Moon specs in the SMTn
Electronics Forum | Tue Mar 30 11:39:59 EST 1999 | Stefan Witte
| Hello, | | I'm a student assistant in a research project that deals with the simulation of PCB assembly systems. At the moment I collect information about SMDs. | My problem is how to assign the correct feeder width to various devices in a simulat
Electronics Forum | Thu Apr 29 09:02:02 EDT 1999 | Frank Boyko
| Can anyone in this world produce such small PCB/PWB trace widths? Lots of theory so far, but have not found anyone yet who can do it in practice. If anyone can it will be IBM. Call Voya Markovitch at 607-757-1335 (Endicott, NY). He is a technical
Electronics Forum | Thu Apr 29 10:11:41 EDT 1999 | Cunli
| Can anyone in this world produce such small PCB/PWB trace widths? Lots of theory so far, but have not found anyone yet who can do it in practice. | Dan, I have seen boards with 3 mil pitch (that is 1.5 mil trace and 1.5 mil spacing) in quantity
