Electronics Forum | Sun Feb 27 05:58:06 EST 2005 | raj_nz
YV100XT pick and place machine keeps on coming up with FLYING NOZZLE ERROR...any ideas whats the cause
Electronics Forum | Sun Feb 27 06:04:29 EST 2005 | raj_nz
WE have this old YV112 PICK AND PLACE machine that we put it together ourselves.the problem is after loading the file the OS does the PCB data check ,it keeps on looping to pcb data check and doesnt go to next stage. any suggestions??/
Electronics Forum | Wed Mar 02 05:04:36 EST 2005 | ABHI
What is your micro BGA requiremnets? I mean ball dia / height with a 0.5 mm pitch? I can give you the stencil design, if you make known the parameters.
Electronics Forum | Wed Mar 02 10:24:48 EST 2005 | Guest
Balls are 0.30 mm diameter, with a height of 0.24 mm It's a 8*8 mm 184 pins BGA.
Electronics Forum | Mon Feb 28 10:54:08 EST 2005 | lyrtech
I have another question: Does the slope of the conveyor is an important parameter in the solder joint quality? What is the standard in degree? Does that parameter can resolve my problem of partial fulling hole (between 50 and 75%)?
Electronics Forum | Mon Feb 28 12:50:20 EST 2005 | russ
If you don't have Plated through holes you will not get any hole fill! There is nothing for the solder to wet to. Problem solved? Russ
Electronics Forum | Mon Feb 28 13:47:53 EST 2005 | russ
PR, are you using the Indium or the Alpha Flux, I couldn't tell by your response. Russ
Electronics Forum | Tue Mar 01 08:21:37 EST 2005 | David Bratcher
What thickness is required to process a double sided board with white tin? Is there an IPC standard? If rework is necessary, what is required?
Electronics Forum | Tue Mar 01 10:43:59 EST 2005 | Rob
Hi Greg, Is anyone logging the errors at QC/touch up stage so they can feed them straight back to SMT and fix them? (i.e. skipped components, poor paste coverage etc) Obviously the faster you spot an error the cheaper it will be for you. Cheers,
Electronics Forum | Tue Mar 01 16:20:41 EST 2005 | lyrtech
Hi, Actually, we want to run a benchtest for solder paste to verify if the paste we use is one of the best. So, with your experiments and tests, what's the top 5 for No-clean solder paste? * I mean leaded solder paste ( for the moment) :)
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