Electronics Forum | Tue Sep 17 17:55:36 EDT 2013 | dilogic
Yes, I know all that, but I am interested in some real figures from the field. That is, what percentage of mispicks do you experience on average (for large runs, of course)?
Electronics Forum | Wed Sep 18 15:41:59 EDT 2013 | cbeneat
For 0402's, if the operator is paying attention, our equipment Panasonic CM 402/602/NPM's run at about .001%. Again this is dependent on an operator that pays attention to the fail rate. We usually don't have too many problems with 0402's, LED's ar
Electronics Forum | Mon Sep 16 13:29:37 EDT 2013 | larrygroves
a lot depends on the age and type of equipment you are using . Older equipment can have a lot of problems with smaller parts. If all is well with your feeders and machine you should expect something like 99.8 to 99.9 percent. some parts will be ident
Electronics Forum | Sat Feb 05 05:10:53 EST 2000 | Dean
It would be helpful to have some additional info on your line and process. Lets make some assumptions... Consider: re-tooling costs for your fab supplier. Can your supplier hold the additional tollerences for a larger panel. Can your supplier fab
Electronics Forum | Tue Dec 18 15:05:58 EST 2001 | blnorman
What is the maximum allowable thermal ramp rate for wave solder. We have a "short" machine used for selective soldering. To get the boards up to temp, we need to exceed our normal 2�C/sec. Are there any IPC documents governing this process? Anyon
Electronics Forum | Sat Feb 05 09:01:15 EST 2000 | Dave F
JS: The issue is not how efficiently/effectively that you can run your placement machine, probably. The issue is how efficiently you can run that part of your assembly process that is the bottleneck. Other than improving quality, optimizing any pa
Electronics Forum | Tue Sep 24 08:33:39 EDT 2013 | joekirin
The mechanical centering is used for testing resistors, caps, and other various components. It is also used to center parts by "tapping" them with a set of jaws. When the head picks up the component, it is between these jaws. Each part is setup to
Electronics Forum | Fri Jul 06 18:48:28 EDT 2012 | saju86ece
Hi, I have one query about cleaning rate for screen printing. In screen printing process, for cleaning process generally we will give up to 5(cleaning rate)depend upon the product. I need the cleaning rate specification for the above said. Need you
Electronics Forum | Tue Jun 09 04:49:12 EDT 2015 | vinitverma
Is the machine not picking up nozzle from the nozzle changer or is the head 7 not picking up any components? Or is the mis-pick rate too high?
Electronics Forum | Mon Aug 25 11:43:30 EDT 2014 | fuji_user_2014
Looking for information on how to stop our Fuji from picking up parts in advance for the next board at the in carrier. In other words, how can we stop the machine from picking up parts before reading fiducials on a board without adding a skip mark t
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