Electronics Forum: internal (Page 23 of 89)

Bridging Problems

Electronics Forum | Fri Mar 28 08:58:44 EDT 2008 | newtfly

When you say that the paste job "looks" good, are you actually taking a 3d measurement of the paste deposit, or are you doing it by sight? A good 3d paste measurement tool, in this case, is worth it's weight in gold. ASC International produces a l

Speaking of Lead

Electronics Forum | Thu May 15 17:27:59 EDT 2008 | aisart

This is just too strange and shady. The EPA can not tell you not to release certain information that is otherwise public even if its unknow. If it did, it would be in breach of the constitution and its own internal codes of condut, ethics or whatever

Camera repair for Dek Horizon printers

Electronics Forum | Mon Sep 22 11:26:19 EDT 2008 | mainenetservices

Does anyone out there know of anyone who can > repair the Green firewire camera (Cyberoptics) > off the Dek printers. I had 2 go bad and would > like to get them fixed if possible so I would > have backups. > > Thanks in Advance I can repair

Conformal Coating removal from packaging?

Electronics Forum | Mon Dec 08 16:47:50 EST 2008 | pwilson1

Hi All, Does anyone know of a method (automated if possible) for removing cured Conformal Coating, silicone based, from plastic?? I m looking into a method of cleaning our internal packaging (mainly plastic boxes etc), which have cured sil

Wire bond failure

Electronics Forum | Thu Jan 15 15:16:56 EST 2009 | jsherrow

We recently had our customer report a component failure trend of a few percent. Analysis indicates wire bond failure internal to a d-pak caused by what appears to be chlorine contamination. We're running a lead free process with aqueous wash. 700 co

Agilent SJ-50 series 3 Internal error crashes

Electronics Forum | Fri Sep 18 02:12:57 EDT 2009 | shinseimy

Hi William, I'm Alex Toh from Shinsei Technology, Malaysia which the company manufacturing and provide solution on SMT AOI machine. If you have interest on new AOI machine, you can to contact me for further. For more information, you can visit our we

Solder paste height capability

Electronics Forum | Thu Aug 06 17:56:29 EDT 2009 | stevea

Don't forget about ASC International. Having the largest supported installed base of benchtop SPI systems in the world, I'm surprised we were missed. If you have any further questions, I woudl be happy to assist. We have performed hundreds of test

30 Layer PCB with 70% fallout. Are the 30% good?

Electronics Forum | Wed Feb 03 09:13:30 EST 2010 | jamyboy

These are 30 layer motherboards and are 14" x 12". The PCB shop is telling me that 70% failed due to random internal opens. Now they have started a new build and have random external opens that they want permission to "WELD" to repair? None of this s

Solder paste transfer from jar to cartridge

Electronics Forum | Thu May 13 01:41:31 EDT 2010 | nrw

Thank you everyone, I realise the problems now and the whole exercise might not be worth the money saved, versus just throwing out the leftover paste. I am based in Australia, so the number of players in this market is small and they know it. The pr

Fiducials

Electronics Forum | Thu Jul 01 11:29:32 EDT 2010 | swag

We build thousands of flex boards in array format. The fiducial quality for both global and local fids give us much trouble and it seems to be inherent of flex PCB mfg. I am trying to write an internal ducument for our PCB fab house to adhere to.


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