Electronics Forum | Thu Feb 16 11:10:31 EST 2006 | jax
It sounds like you are getting CPH numbers without taking into acount Machine utilization and efficiency. By doing that you can overlook what the real problems are. First find your utilization numbers... available machine run time with respect to th
Electronics Forum | Thu May 27 13:45:24 EDT 2004 | pjc
An ECD OvenRIDER is an instrument designed to measure and record reflow oven parameters. It�s the only instrument I know that measures thermal transfer efficiency. www.ecd.com Contact your local ECD rep and they may have a demo unit they can bring
Electronics Forum | Mon Mar 10 10:17:15 EST 2003 | gregp
Tact time as defined by the IPC 9850 standard is "the average time required to place a single component while maintaining the specified placement process capability. Excludes transfer time, fiducial time and nozzle change time." Sounds like what you
Electronics Forum | Thu Jun 28 09:11:19 EDT 2012 | davef
I though this was a good article on picking a part numbering scheme and since you weren't getting any takes figured I throw this out there and maybe get a conversation going. Part number system: How to get started Filed under: Item and File Man
Electronics Forum | Fri Aug 13 09:49:57 EDT 2004 | russ
What are you measuring? Actual placement speed vs. rated speed? Machine down time? A lot of this depends on your type of enviroment. If you build high mix/low quantity/prototype your numbers will be very low and will vary depending on the complex
Electronics Forum | Sat Jul 17 20:28:26 EDT 2004 | Shawn L
Bottom line is to stay away from attempting to sequence different part number in the same reel. You are asking for trouble with this approach. Work on operator training, efficiencies and organization. Best of Luck, Shawn
Electronics Forum | Tue Feb 21 09:18:27 EST 2006 | Aaj
Hi, what is the minimum number of boards required for an efficient setup of the line considering that its a mixed assembly line. Regards, Aaj
Electronics Forum | Tue Feb 21 09:18:29 EST 2006 | Aaj
Hi, what is the minimum number of boards required for an efficient setup of the line considering that its a mixed assembly line. Regards, Aaj
Electronics Forum | Mon Sep 28 09:18:30 EDT 1998 | Ben Wilmot
The majority of SMT resistors use the following notation. 10 X eg 153 represents 1k5 resistor The third digit in the sequence denotes the number of zeros to add after the first two digits giving the value in ohms. Many Caps will follow the same nota
Electronics Forum | Thu Dec 18 14:44:59 EST 1997 | Scott Cook
No problem..... > No; the last time I used the process was 1983. > Yes, and in your neck of the world, I'd bet you're looking at Flutec products.....(I used PP11 juice way back in 1979). > I would dispute this. I did EXTENSIVE testing for thermal eff
