Electronics Forum: did (Page 246 of 411)

Machine AOI

Electronics Forum | Thu May 03 15:03:47 EDT 2012 | rodrigo

Hi, We got a used Mirtec MV-2HTL. I was able to sort of get it to work without any training. Their software seem well design and it did find the same errors the human inspectors were finding. But be aware that you have to register with Mirtec if you

ICT testing to improve yields

Electronics Forum | Mon Aug 27 08:52:57 EDT 2012 | rgduval

Reese, We would agree about the value of an ICT system, in a general manufacturing environment. However, a couple of notes apply: 1. ICT isn't a catch-all, either, and should be used to verify the process, not validate it. Quality should be buil

ICT testing to improve yields

Electronics Forum | Mon Aug 27 08:57:39 EDT 2012 | cobham1

We are not a contract manufacturer we are in fact a OEM. our product is used for military systems. The reason no values are on the parts is because the orginal owner of the product did not want anyone to steal the values and make their own version of

LGA Solder Balls

Electronics Forum | Tue Mar 08 15:35:43 EST 2016 | fuji_user_2014

I am having problems with LGA solder balls under the devices. Here are some of the details: 1. There are only 2 affected parts @4 locations. 2. The parts are LTM4616EV#PBF and LTM4608AEV#PBF. 3. We are using a ramp soak spike profile. 0-100secs=r

DIMM connector area with poor solderability

Electronics Forum | Tue Nov 22 21:57:17 EST 2016 | Miche

Hello Dears, I'm a small CS Engineering at Taiwan.There are some problem on DIMM connector area with poor solderability at ODM. It was random on Dimm connector area and the SMT area is fine. At the same time, there were other PCB vendor's product whi

Timeout waiting for nozzle changer vacuum buildup.

Electronics Forum | Fri Sep 01 09:54:02 EDT 2017 | gsmx4321

I get a Timeout waiting for nozzle changer vacuum buildup failure every time I go to run my 1998 GSMx machine. The problems seems to be that once in a while (it seems to be random) the spindle does not line up exactly in the center of the nozzle cha

Ekra E5 question

Electronics Forum | Sun Mar 22 09:10:54 EDT 2020 | kumarb

Hi Steve. Just came across your post. We are in the same boat with our Ekra X4 printer. Any resolution on your side? We have been attempting to track down a fresh ballast but the original (OSRAM HF 2x36 dimmable with 0-10V) is EOL and no where to be

omit stencil apertures to hand solder or paste, reflow then solder.

Electronics Forum | Thu Feb 27 16:23:37 EST 2020 | dwl

http://www.circuitnet.com/news/uploads/3/Comparing-Soldering-Results-of-ENIG-and-EPIG-Post-Steam-Exposure.pdf Years ago, I battled this problem. ENIG PCBs reflowed with active WS flux. We built one side, and then washed them because they were going

Selective solder N2 consumption

Electronics Forum | Wed Aug 26 16:19:48 EDT 2020 | kylehunter

Great! Thanks a lot for the help Definitely nice when everyone is in complete agreeance. I do think going to liquid nitrogen, then a generator makes sense. Currently we aren't planning on using the machine daily, so we'll probably hold off until we a

Panasert mv2f floppy drive replacement

Electronics Forum | Thu Oct 22 14:37:27 EDT 2020 | kumarb

Hi. Did a similar update to our Emerald-X (YV88X) and the USB Floppy Drive emulator works like a champ! Installed within a few minutes with 100% success. Way more elegant than 1.44M floppies. Can you share more details on the FD Emulator you have so


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