Electronics Forum | Thu Sep 07 08:18:19 EDT 2006 | Rob
Hi Pavel, Great machines - very good for high volume - we did a lot of OEM overflow work and for fault finding & speed it kicked the other more expensive machines into touch. However... Programming is a lot slower initially than some of the othe
Electronics Forum | Thu Sep 07 07:38:14 EDT 2006 | travis1977
I have experience programming and using the yestech system in a high volume high mix environment. The system seemed to work well until I used a more sophisticated system. When I changed jobs and had another opportunity to spec. in paste and post-r
Electronics Forum | Tue Aug 29 10:36:09 EDT 2006 | Chunks
With the UP2000 that has vacuum board hold down, the Grid Loc hoses defeat the vacuum in order for them to exit the work table. Big boards require more girds, thus more hoses. Set-up between large and small boards takes time to remove or add the gr
Electronics Forum | Tue Aug 29 11:34:42 EDT 2006 | pr
WOW, for having never spent more than a drive by with the units and NEVER having set it up or used it, you are a wealth of info. who say's you can't learn anything from the fine smtnet archives? You definately have bean bags on the chin (mind) cause
Electronics Forum | Thu Aug 31 19:40:22 EDT 2006 | cardinal
A couple things on the Grid-Lok system. They now offer a top-side edge clamping system. The edge clamping system works very well for warped, twisted boards etc.. Using this system in the auto mode also allows the pins to contour to the geography of
Electronics Forum | Thu Aug 31 21:43:13 EDT 2006 | fastek
I don't sell them for $25K either but my point is they can be had for that price. In fact the last (2) that I had I purchased for $8K and $9K. I never have claimed to be the cheapest dealer around and it's not my intention......I only intend to be
Electronics Forum | Tue Sep 05 16:26:53 EDT 2006 | Bill
Thinking about this auto-mode on Grid-Lok..... Ok, the board is warped, lets say positively, the pins conform to the warped board... what about the effect on top side and squeegee pressure? It will be much higher and could damage stencils, right? Pos
Electronics Forum | Mon Aug 28 17:02:07 EDT 2006 | SWAG
We are constantly messing around with easy ways to transport double sided boards through reflow. (Boards that cannot ride on the chain fingers for any number of reasons). We've got some fancy Durostone carriers that work awesome but are product spe
Electronics Forum | Tue Aug 29 07:40:20 EDT 2006 | CL
Good Morning SWAG, We have the same situation. We have found that for the most part, bottomside components do not move from thier location durring reflow unless pressure is applied. We have had instances where the component is able to drop down into
Electronics Forum | Thu Aug 31 18:19:27 EDT 2006 | dmascare
I am currently contemplating the purchase of a pcb prototyping machine. The machine will be used to prototype some patch antennas, microwave circuits, embedded systems, boards for various surface mount chips evaluations, possibly milling PZT materia