Electronics Forum | Mon Jun 29 07:17:59 EDT 1998 | smd
| Would anybody like to share experiences with adding and using the | SECS/GEM interface on a multi-vendor line(DEK,FUJI,PANASONIC, | UNIVERSAL,BTU)??? I still don't quite understand how to use this interface. Can someone explain it? Will someone ex
Electronics Forum | Sat Jun 13 00:45:49 EDT 1998 | Phillip Hunter
Is cost an issue? I evaluated Siemens Siplace about a year ago and the price per placement was twice what Phillips Machinery has to offer. We too are a high mix/low PCb count shop. Also, Siemens has many hidden costs and the references I talked to
Electronics Forum | Wed Jun 10 14:48:12 EDT 1998 | Chrys
| | Does anyone have any info./studies on what the percentage or PPM defect rates are for each part of the typical SMT process. | | Example: | | Screen Print = 45% of total defects | | Component Placement = 25% of total defects |
Electronics Forum | Tue Jun 16 15:06:48 EDT 1998 | Bob Willis
I must say that I feel when the board has been correclty designed with corner marks on the edge of the BGA the optical systems are not necessary on 0.50/0.060" pitch. I like both air and IR the IR has the major benifit that you do not need all the ex
Electronics Forum | Mon Jun 08 07:49:40 EDT 1998 | smd
In our continued search for another flex machine, we reconsidered Philips Emerald (low Vol/high mix Mfg). We already have a CSM so it makes a little sense. Then the salesman started talking about the Topaz. The Topaz supposedly is "practically the sa
Electronics Forum | Sat Jun 13 07:23:18 EDT 1998 | Dave F
| In our continued search for another flex machine, we reconsidered Philips | Emerald (low Vol/high mix Mfg). We already have a CSM so it makes a little sense. Then the salesman started talking about the Topaz. The Topaz supposedly is "practically th
Electronics Forum | Sun Jun 07 02:06:26 EDT 1998 | Earl Moon
| Earl, | As always, I am interested in what you have to say, but I am still a little vague on your application of ANSI Y14.5 as it relates to the manufacturability of an assembled printed circuit board. Are you implying that component placement coor
Electronics Forum | Fri Jun 05 06:20:19 EDT 1998 | Terry Keen
I am currently reading as many articals as I can to familiaize myself with Surface Mount Technology. My company is planning to install a SM production line by the end of the year. Here is one of my questions. I have read that one of the specification
Electronics Forum | Thu Jun 04 11:23:44 EDT 1998 | Frank S
If you could measure and chart 3 variables in my process, what would they be? The boards that I produce are on panels that are 12up and 2x4 up. All boards are single sided paper base w/o plated thru holes. They are on scored panels that measure 7"
Electronics Forum | Thu Jun 04 11:57:59 EDT 1998 | Pete M
Be more specific on your problems? | If you could measure and chart 3 variables in my process, what would they be? | The boards that I produce are on panels that are 12up and 2x4 up. All boards are single sided paper base w/o plated thru holes. The