Electronics Forum: 4.2 (Page 1 of 13)


Electronics Forum | Mon Sep 25 12:35:49 EDT 2006 | jdumont

1000 Lumen per meter squared minimum per J-Std-001D 4.2.3

Repair Plus 3.4.2

Electronics Forum | Thu Jan 10 09:45:32 EST 2008 | laplooi

Is there nobody who's working with Repair Plus, or maybe any other program?

SPC Plus

Electronics Forum | Thu Jan 10 09:44:49 EST 2008 | laplooi

Is there nobody who's working with SPC Plus, or maybe any other program?

CP4-2 Fuji Nozzle Position Alarm

Electronics Forum | Fri Jul 25 14:47:16 EDT 2014 | hlansberg61

Trouble shooting.


Electronics Forum | Tue Dec 14 14:49:57 EST 1999 | Larry Johnson

Okay, I have recently found tiny little ball bearings in side our CP4-2. Some have even been reported by operators to be found on top of the PCB while it is running. We have found about ten total so far, any ideas of where these would be comming fr

PD for CP4-2

Electronics Forum | Tue Nov 23 16:07:47 EST 1999 | Larry Johnson

I am currently having trouble writting a PD for the part that is layed out in the link below. I am placing this part with a CP4-2 with SMD3 vision. I think my main problem is with the Vision #, but if you would please take a look at the link below,

Settting up conveyors for a SMT line....

Electronics Forum | Wed Feb 12 16:20:01 EST 2003 | vortex

4'2'' should be enough, going any higher and your bound for large gaps between machine and conveyor. Its been awhile since I set any up but i'm sure that 4'2 will be enough but not too much. I'm sure I wrote down my exact measurments, if I come acros

28 pin QFN Pads.

Electronics Forum | Wed Sep 15 10:59:12 EDT 2010 | asksmt

Thanks for the valueable feedback, I have two questions 1. why do you have to extend the pad size ? is it okay if i keep pad size 2. I am currently using thermal pad size recommended in datasheet max value 4.2mm x 4.2mm, how much should i shrink

Re: Wave Solder balls

Electronics Forum | Tue Nov 03 16:28:21 EST 1998 | Dave F

| Well my process is I'm running my belt speed at 3.50fpm and about 215 to 225 degrees top side. I got my main wave down to a little less than half the board thickness. I'm not using a hot air knife cause we thought it might create more of a problem

SMT room environment

Electronics Forum | Tue Jan 10 16:01:20 EST 2017 | davef

A review document for J-STD-001F with Amendment 1 had the following wording, but you should check the actual document to be sure of correctness 4.2 Facilities Cleanliness and ambient environments in all work areas shall [D1D2D3] be maintained at le

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