Electronics Forum | Tue Aug 03 10:11:11 EDT 2010 | keiths487
we have an HSP that keeps giving nozzle level (low) out of tolerance, we have performed lighting check, also this condition is only showing up on 3 or 4 heads...any input appreciated
Electronics Forum | Wed Aug 23 02:48:11 EDT 2006 | ec
Hi, Appreciate someone could advise or forward a format to me how to work out number of pallet needed for wave-solder if the machine speed is at 1.0m/min, volume per month is 4500 sets, pallet length 0.3 meter, conveyor length 5 meter...... Looking
Electronics Forum | Thu Sep 09 09:13:10 EDT 1999 | Scott Cook
| hi, i m college student. i m currently doing my Final year project in PCB drilling. the main task is to design auto feeder which allign the PCB properly in position before drilling take place. the close tolerance becomes a big problem to the precis
Electronics Forum | Fri Sep 10 09:03:52 EDT 1999 | ScottM
| | hi, i m college student. i m currently doing my Final year project in PCB drilling. the main task is to design auto feeder which allign the PCB properly in position before drilling take place. the close tolerance becomes a big problem to the prec
Electronics Forum | Fri Sep 10 12:09:02 EDT 1999 | Earl Moon
| | | hi, i m college student. i m currently doing my Final year project in PCB drilling. the main task is to design auto feeder which allign the PCB properly in position before drilling take place. the close tolerance becomes a big problem to the pr
Electronics Forum | Sat Sep 24 10:51:04 EDT 2011 | jtownsend
This is a penalized board, 21 up. I tried rotating it 90 degrees and got better results but still had more than have blown out of place. We are looking in to getting the option of speed control for the fans. That is a good suggestion to run on the me
Electronics Forum | Thu Nov 20 12:10:20 EST 2003 | frank
Well, let me take a shot... +/-100um = 0.1mm 5 sigma = is the number of acceptable defects (or placements outside of that accuracy (or tolerance). I believe 5 sigma is 233 defects out of 1 million, but I could be wrong on that. So basically all pl
Electronics Forum | Tue Oct 16 13:26:55 EDT 2012 | surajdn
Thanks for replying... yes i have tried out wikipedia... but it doesnt provide the details... its very general and most of it left me confused... is there a book or something? its funny that SMT is multi billion industry and there are no good resourc
Electronics Forum | Wed Sep 08 08:25:26 EDT 1999 | Brad Kendall
Listed below are the issues Viking has been experiencing since the | installation of the Proflow Head: | 1. After installing new 350mm Wiper foil with metal | strip glued on it, It worked for about a week and suddenly meta
Electronics Forum | Tue Sep 07 15:28:13 EDT 1999 | Earl Moon
Listed below are the issues Viking has been experiencing since the installation of the Proflow Head: 1. After installing new 350mm Wiper foil with metal strip glued on it, It worked for about a week and suddenly metal stri
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