Electronics Forum | Mon Oct 05 04:41:28 EDT 2009 | pengliang
Printer(DEK265)-->Gule -->SPI -->Mounting(NXT)-->AOI -->Reflow --> Bottom Loader --> Printer(DEK265)-->Gule -->SPI -->Mounting(NXT)-->AOI -->Reflow --> Touch up -->ICT -->BL -->FT -->Assembly
Electronics Forum | Tue Aug 13 10:39:50 EDT 2019 | sankarseptember
We are using Wertheim SMT Reflow oven.We are facing component drop issue from bottom side while top side is running. The drop components is diode,3 pin transitor which not even too heavy..We are also getting tombstone in bottom side Chip capacitor wh
Electronics Forum | Thu Aug 10 07:29:43 EDT 2017 | stivais
How do you evaluate the soldering quality for those QFNs? X-Ray or AOI? For some QFNs (and other bottom termination components) it's not supposed to have solder fillets on toes. It's also noted in IPC-A-610 (Rev.F 8.3.13). Take a look at your QFN ch
Electronics Forum | Mon Nov 22 22:16:18 EST 2021 | dontfeedphils
From what I remember it was pretty easy/straightforward. I'd grab an image of the bottom side of the panel from our AOI, scale it, and load it into the offline programming suite. Program flux and solder paths, then iron out the kinks online during th
Electronics Forum | Thu Mar 29 14:34:57 EST 2001 | Steve
The CAD data is the centroid data, x,y location. I developed an Excel macro in which we import the data as a text file and convert it to the CR Technology format. Rates for false failures varies, but is ~10 - 20%. The operators are given an oportuni
Electronics Forum | Tue Jul 24 10:57:12 EDT 2007 | babe7362000
Is there a reason why you want to wash the board > before wave?!?!? > > What is your process > flow? > > I run bottom side of my boards first, > then top just to make it easier to setup (easier > to put those support pins around those smaller
Electronics Forum | Tue Aug 16 20:11:34 EDT 2022 | emeto
If you run a TH parts, X-ray is needed in 95% of the cases. AOI will be your SMT criteria except bottom terminated components(need X-ray). After equipment, you should still have 4X 6X 10X 20X optical checks based on part size. Building PCBAs without
Electronics Forum | Thu Mar 05 03:01:06 EST 2020 | leo_dektec
Hello toki, The only factor you need to consider is the production yield. If the volume is really high, need two smt line to run continually to meet the production, then u have no choice. If the volume is not that much, then u can consider below smt
Electronics Forum | Thu Jul 27 10:45:12 EDT 2017 | georgetruitt
Does the Mirtec inspect the solder joints top/bottom of the through hole as well as the color value?
Electronics Forum | Sat Mar 29 10:04:03 EDT 2014 | josse
Hello there everyone! Our company just bought an AOI Inspection Machine, and that is the Mirtec MV-2HTL 1.3 megapixel, software rev 4. I am trying to create a program that runs the top side first and then asks to run the bottom side consecutively. I
