Electronics Forum | Sat Sep 22 01:30:31 EDT 2007 | mika
I am sorry my friend, but I can't recall that specific error number. But it would help if you explain a little bit more about your problem. Remember that an error code Do Not necessary points to a direct root-cause of a problem. First of all we nee
Electronics Forum | Mon Sep 24 12:47:37 EDT 2007 | PJ
I am doing some research on flux free/flux less SMT reflow soldering. Do you have any equipent/process recommendations? Does anybody use it for volume production and what are the constraints (finish, balls, paste, vacuum, pressure, size)? What is
Electronics Forum | Thu Sep 27 14:24:29 EDT 2007 | itwasbill
Can anyone recommend an automated solder paste dispensing unit that works well and won�t break my company�s bank account? We are getting a bit pushed out by continuously purchasing one stencil after another. Thanks for any help any of you can offer
Electronics Forum | Tue Oct 02 07:48:16 EDT 2007 | brendansales
Hi there, Does your computer has a product key (USB) by any chance? there are some units that requires a USB key. alternatively you can check if the controller has been opened before (you can check if the sticker has been torn), or you can try swit
Electronics Forum | Thu Oct 04 20:50:45 EDT 2007 | itaig1
We recently purchased an IBL VPP-M600 vapour phase reflow oven. We currently only have partial documentation and need to know the requirements for the water cooling. ie flow rate, cooling power etc. We also need the spare parts listing and service ma
Electronics Forum | Mon Oct 15 04:01:52 EDT 2007 | itaig1
Thank you for your reply. We are mainly interested in what are the cooling requirements in kW of cooling power and the required flow rate. We purchased an electronic version of the operators manual from IBL however the manual makes reference to secti
Electronics Forum | Wed Oct 24 13:23:29 EDT 2007 | hussman
Good points on both subjects. Not all who talk engineer speak are engineers. It depends on how shiny their shoes are. Delta T across any medium can mean a myriad of different set values. From Polynomial Expressions to the names of any organization
Electronics Forum | Sun Nov 04 01:04:04 EST 2007 | omidjuve
we are manufacturing some rf boards that works on a high frequency margins now our boards doesn't pass in impedance test and we concluded that the problem might cause by the solder paste that we are using . our solder alloy is sn62/pb36/ag2 and we t
Electronics Forum | Fri Nov 09 10:37:38 EST 2007 | devajj
We have started using QFN packages in large volume and are having problems with no-solders. We are using 6mil stencil with 1x1 paste print to pad. These also have thermal pads with thru vias that we reduce the stencil aperture by 1/4. Board also ha
Electronics Forum | Fri Nov 16 18:07:54 EST 2007 | wayne123
The way that the last two companies that I have worked for do is, as soon as the I.C is programmed it is marked with a either a gray or Yellow sharpie (just a small dot) in addition we always tried to make sure that this dot was at the end of I.C whe
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