Electronics Forum | Mon Jun 17 15:25:10 EDT 2002 | lysik
I would look at Universal for sure. They have a ton of late model Chip placer's and GSM's that they will discount heavy. There are so many used GSM's and HSP's on the market you could probably get what you need for a fraction of the cost. You could p
Electronics Forum | Tue Jul 30 12:03:41 EDT 2002 | rbrack
I would like to integrate all our maintenance procedures / shedules etc in one software package. Does anyone have any experiance, good or bad, of any systems out there? A rough idea of price would also help. We have three SMT lines with around 10 m
Electronics Forum | Fri Aug 23 22:22:01 EDT 2002 | caldon
We have a great sophistcated Manual/Semi Assembly station available for BGS, QFP, Chips, CSP......Can use matrix trays, tape reel,Cut tape reel, loose parts, and sticks. Please contact me off line for more details. I am not a salesman....AppsEng.
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
Electronics Forum | Wed Oct 09 08:44:05 EDT 2002 | apg
Dear colleagues. I ask you to prompt me about necessity of drawing pastes through a stensil at the soldering micro BGA with step between leeds 1 mm and 0,8 mm or uses only a flux for this purpose. And what most suitable paste for the soldering of su
Electronics Forum | Fri Oct 25 11:57:34 EDT 2002 | ricardof
Hi, I would like to know what would be the main steps to set-up a COB process? or what would be the main requirements to accomplish this? (eqipment: Die mounter, wire bondig, etc. Documentation: Certifications, etc. Plant readiness: Lay-out, eytc), I
Electronics Forum | Sun Oct 27 07:56:58 EST 2002 | wongmanchung
Does any expert here know the specification of board deflection when we mounting component by pick and place machine? That is when the nozzle place the chip on the pcb, the board will have some deflection. And are there any requirment that we need t
Electronics Forum | Sat Nov 09 13:24:12 EST 2002 | soupatech
I recently took over a small SMT department where not only was organization not a prioreity, they didn't even know what the word means. I am preparing for year end inventory and I am finding a lot of loose parts to identify. Is there any way to find
Electronics Forum | Mon Nov 25 16:46:17 EST 2002 | timreisenleiter
Any experience with the Conceptronic freedom-2000/HGR2000 system? I have the opportunity to pick one up for about 15k USD. The system new is approximately 51K, putting it into the high end of BGA/CSP/chip-scale rework systems, the specs. are really h
Electronics Forum | Fri Dec 13 18:47:22 EST 2002 | stefwitt
In theory you are right, but the camera CCD chip has only small squares as pixels. The edges of the circle lit the pixels only by a certain percentage. In order to find the edges, you will have to use sub-pixels or greyscales. A circle is also prone