Electronics Forum | Wed Jun 20 04:43:01 EDT 2012 | ruthar
you can search for the following AOI that fits for your assembly shops and may depend in what application you are going to use.Ive'd known a few out there in the market naming some: 1.NORDSON Yestech BX AOI its a 5 mega fixel color imaging 2.OMRON VT
Electronics Forum | Wed Jul 04 10:08:23 EDT 2012 | daxman
I would agree with innova's suggestion of Marantz. I've seen 3 different AOI machines implemented into our shop, and you really have to consider the ease of use, and possibility of defects that operators can introduce. AOI's, theoretically, look good
Electronics Forum | Thu Jul 05 15:33:12 EDT 2012 | dmiller
That's a long board! Based on your description, it sounds like board stretch may be your issue. Look at where the paste is printed on the board. If you have board stretch, you'll see the print off to the left on the left side of the board and off
Electronics Forum | Thu Jul 05 16:19:49 EDT 2012 | jorge_quijano
The PCB has 9 QFNs, distributed arround the whole board, but the ones in the edges are the ones with the problem. My stencil is 0.005" (I use to have a 0.006"), yesterday I realize after talking to my vendor that the stencil is manufactured in 2 step
Electronics Forum | Tue Jul 10 09:00:47 EDT 2012 | stentech
until you know if you stencil does align with the pads on the board all the fids in the world will not help you. registration is key. We do it a lot at our facility in Toronto as we have lots of measuring equipment. In cases like this. We lay the ste
Electronics Forum | Wed Jul 04 16:40:56 EDT 2012 | comatose
We use a lot of single row breakaway pin headers. Right now we order then as sticks of 36 and I just have a tech break them into whatever lengths we need (3 pin, 5 pin, 8 pin, whatever.) I'm trying to streamline our auxillary processes. I know you ca
Electronics Forum | Fri Jul 06 05:28:59 EDT 2012 | jsolloway
..... that's very strange. If there were any risk of de-lamination then it would of occurred during the reflow process, surely. Unless the through hole department are using heat guns or wave sodler? I doubt if the sales or planning team are happy if
Electronics Forum | Sat Jul 07 11:45:26 EDT 2012 | btipcb
I purchased and am setting up a used QSA30. It has been a little frustrating but I finally have an almost program. The isse is that I can not generate a placement program because it says that the ANC is not registered. I can look at it on the sy
Electronics Forum | Wed Jul 11 09:11:07 EDT 2012 | cbeneat
To check the airflow for your exhaust, use a manometer. Testo makes pretty good low cost models. Your machine manufacturer should be able to tell you what the requirement is or it's in the manual under setup. If it's a Vitronics Delta wave, I can
Electronics Forum | Mon Jul 16 16:28:18 EDT 2012 | mikesewell
I'm somewhat frazzled by this one, not being too familiar with the MYs. Head is clean, tried different tools, same tool# from another MY, and have run the Centering Base Level Calibration to no avail. The component heights are correct and the par
