Electronics Forum | Thu Sep 19 16:58:04 EDT 2002 | dragonslayr
You definitely need to have live demos of each system, using your specific assembly if you want to compare apples to apples. Each of the AOI OEM's you mentioned have plus amd minus to their unique systems. You will need to evaluate your specific nee
Electronics Forum | Wed Jul 11 16:40:27 EDT 2012 | georgeg
On the board, LTST-S320KGKT (LED) was supposed to be placed as shown in the figure. The pads and silkscreen with legend were also made as shown in the figure. But after the part was placed on the board, I realized that the sizes recommended by the LE
Electronics Forum | Thu Nov 14 12:11:00 EST 2002 | V.RAMANAND KINI
I am looking for a reflective coating on PCB. I have designed a PCB with SMT type side LEDs and Top LEDs. The light from these LEDs fall on to a lens profile on top of these and get mangnified and reaches the dashboard instrument's pointers. I tried
Electronics Forum | Thu Jul 12 05:22:00 EDT 2012 | rob
Hi George, The extra pad is just for mechanical strength, it's not connected. As the Liteon LED is just a side view & nothing special you may get lucky and find that a someone like Rohm, Avago or Osram make something without the centre pad that stil
Electronics Forum | Wed May 22 10:51:17 EDT 2002 | skate
Your objective is to go for a quality process and if you acheive that you don't need AOI! But how do you monitor your process? AOI can do this. Just select a machine that suits your purpose and budget.
Electronics Forum | Thu Mar 07 12:33:39 EST 2002 | peterson
We are currently examining the issue of AOI machines (both in-line and off-line) It seems that the only positive remarks I find are written by the salespeople representing AOI manufacturers. Can someone please refer me to a more neutral source? My in
Electronics Forum | Thu May 23 03:14:30 EDT 2002 | ianchan
RDC, so you favour which type of AOI technology? you prefer: 1) vector analysis? 2) image-scan-comparision? and what advantages support this choice of yours?
Electronics Forum | Mon Jul 07 00:33:12 EDT 2003 | praveen
First we have to look in to the current situiation of the SMT line.Is the pick and place machine very old and can not perform consistently. Is the board to be inspected is very dense and have lots of connectors and fine pitch comp.with lots of 0402 c
Electronics Forum | Mon Jul 07 21:08:17 EDT 2003 | sam
I have an experience about AOI that it is necessary in a complicated PCB. Due to the final circuit design, the concerned PCB were having nets on the boards, that the Open/Short could not be identified by traditional In-Circuit testers. Some long tr
Electronics Forum | Thu Nov 14 12:46:51 EST 2002 | dphilbrick
Most people I have seen use white coat mask. This works very well in LED signs and such. Doug
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