Electronics Forum | Mon Sep 16 13:57:31 EDT 2013 | emeto
By tape manufacturer you can have up to two empty slots in the tape. That means you should have two retries after the first pick up.
Electronics Forum | Fri Feb 11 14:11:51 EST 2000 | jseagle
To be more specific we have a single Contact 3AV that can run the board in question in 5 minutes from placing the board into the machine till the time it comes out. Volume is expected to be low initially but expected to pick up. It just doesn't fe
Electronics Forum | Thu Jan 18 14:03:09 EST 2007 | pima
Hello everybody!! I would like to know what kind of tool do you use to analize pick-up error rate at CP and IP fuji machines? Is it special kind of software or you use some customized solutions? Im thinking about writing some kind of database based
Electronics Forum | Mon Oct 03 13:37:40 EDT 2016 | chabscan
I've been having some problems with my Quad 4C, it rejects some components after having pikced them up. I want to adjust the tolerances and test the pick up. I want to know if there is some way of testing the pick up without having to run my whole
Electronics Forum | Fri Feb 04 15:45:36 EST 2000 | jseagle
For a single board that takes 5 minutes to build on my machine, is it better to do it as a single board or a 4 up panalized board that will take 20 minutes to build? And why?
Electronics Forum | Tue Dec 28 09:31:45 EST 2004 | davef
The ramp rate of the temperature of your solder is more important than the ramp rate of the temperature of the plastic case of your BGA.
Electronics Forum | Mon Dec 27 22:36:35 EST 2004 | Grant
Hi, Why are you worried about ramp rate on the BGA? Do you have a delta T problem on your PCB? Regards, Grant
Electronics Forum | Mon Dec 27 18:44:14 EST 2004 | Mark
I am testing some BGA's (PBGA 30mm x 30mm) to evaluate the maximum ramp rate we can achieve in our reflow oven. Temperature is being measured at the body(top) of the component / not leads. After several trials (with various oven settings), the high
Electronics Forum | Tue Dec 28 10:04:01 EST 2004 | Mark
No delta T issues as I am not actually reflowing the component to the PCB. This is for moisture sensitivity testing as per JEDEC 020C Standard. Trying to duplicate a profile in the standard and am having trouble reaching a component ramp rate of 3
Electronics Forum | Tue Dec 28 22:29:14 EST 2004 | davef
Doesn't make sense. Either your: * Oven is not operting properly [attach your profiler thermocouple to the baffle of each zone with a screw to check] ... OR * Conveyor speed is too high ... OR * Profiler is defective