Electronics Forum | Tue Jan 06 14:44:00 EST 2015 | gafur
hi...i have problem with my spi kohyoung machine..the software can't load other model after running production..No one knows with this issue ? thank's
Electronics Forum | Sat Jan 17 06:29:23 EST 2015 | buckcho
Hello, I have seen the machine doing this problem after being on bypass. Try closing and opening the program again. Maybe the program can have problems, try making it from the beginning. I hope you fixed your problem.
Electronics Forum | Thu Apr 26 19:06:08 EDT 2007 | grayman
In short this guys are not well updated on the new technology of SPI. True, 3D IN LINE SPI is no longer a slow machine. Try checking some brand like Cyberoptics,Synapse imaging,SEIMENS,KOHYOUNG and many others...they can match the speed os some mount
Electronics Forum | Tue Aug 13 11:40:57 EDT 2019 | raprite
Hi, I am actually analysing several AOIs for my company. I am evaluating an Omron one, Parmi one and Pemptron one as well. I want the AOI machine works as SPI as well. The only one that has this option (AOI 3D + SPI), is Pemptron one. Do you have
Electronics Forum | Tue Sep 17 02:05:22 EDT 2019 | alanyang
First Article Inspection system is recommended. We use FAI , SPI and off-line AOI. FAI is very important for middle to high volume PCB assembly.
Electronics Forum | Tue Aug 06 16:49:57 EDT 2019 | jmedernach
HI, The short answer is, "whichever machine finds your defects." I would suggest evaluating machines based on a common vehicle. Make a bad board and identify the defects. Make a good board and have your vendor teach and tune the machine to the goo
Electronics Forum | Fri Apr 27 10:33:58 EDT 2007 | ck_the_flip
Jeremy, well said! Thanks for "validating" my theory... LOL I agree that the sampling frequency, AND methodology are key things with 3D inspection. 3D will give you some insight onto how your paste (rheology, viscosity, thixotropy)AND process are
Electronics Forum | Tue May 22 10:01:19 EDT 2018 | jacson_vu
Hi All, Could you share for me inspection spec that you set up for SPI machine ? Which standard you base that? IPC or something like that. So far, my factory set up as below: Area , volume , high are: lower limit is 60%, upper limit 160% for 0201 ch
Electronics Forum | Wed Jun 06 06:16:49 EDT 2018 | jacson_vu
Thank for your sharing. I am also trying find out the best parameter for our product.
Electronics Forum | Tue Jun 05 02:10:01 EDT 2018 | buckcho
Hello sir, Limits in SPI can vary a lot, also depending on finishing of the pcb. For example 170% volume on an IC (assuming is fine pitch) can be okay for ENIG, but very bad if HASL. For are I would recommend that you use either 50-130, or 60-135 max
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