Electronics Forum | Thu Feb 02 09:07:28 EST 2023 | charles_nguyen
Two types of land patterns used for surface mount pads are non-solder mask defined or NSMD pads and solder mask defined or SMD pads.Each type has its own advantages and disadvantages. There is a statement that SMD pad type may introduce stress concen
Electronics Forum | Thu Mar 14 15:55:34 EDT 2024 | davef
Process Requirement Standard - J-STD-001 - Requirements for soldered electrical and electronic assemblies depicting minimum end product acceptable characteristics as well as methods for evaluation (test methods), frequency of testing and applicable a
Electronics Forum | Fri Nov 24 18:27:05 EST 2000 | Darby
Terry, I've never had to deal with conformal coating but I do know that automotive parts manufacturers do a great deal of CC. These are the people that I would be looking to for your answers. Particularly in regard to long term reliability, extreme c
Electronics Forum | Wed Sep 06 21:50:09 EDT 2000 | Caroline Tang
I have two lines of great condition used Yamaha machine which is going to be on sales. Would you guys be interested?
Electronics Forum | Tue Apr 10 09:54:14 EDT 2001 | genglish
We may have a few to sell 2nd hand in mint condition, we have changed from 29" frames to a foil system. reply to english_george@hotmail.com if you want any further info.
Electronics Forum | Wed Apr 23 16:01:45 EDT 2003 | davef
Question: Is there any paper covering oxidation and reliability on such a condition? Answer: Dunno, what does the 'sales-type' that talked you into this say?
Electronics Forum | Tue Jul 03 05:49:24 EDT 2001 | armin
Hi, Anybody could give me the Heat Load of Heller 1800W, Heller 1088 and ICT Tester HP 3070. Read their manuals but could not find the above specs. I need them for our new manufacturing facility / building air conditioning requirement. thanks and r
Electronics Forum | Wed Jan 26 19:28:53 EST 2000 | k.s park
sorry.I didn't mention what kind of machine. it 's a machine for inspection of printing condition after printing machine.
Electronics Forum | Mon Jan 10 03:11:11 EST 2000 | Wister
Hi,how to control the solder paste,condition as belows? place at room temp.or put it into refrig.again if the unopened paste has been warmed up 8 hours but it would not been used at once in case of schedule changing.Assuming that this solder paste wi
Electronics Forum | Thu Dec 16 20:16:48 EST 1999 | Henry C. Yao
What are the parameters to be adjusted to prevent this defect. What are the things that I have to look at. I believe that when the components get smaller, occurrence of this defect increases. Also, there is the problem of solder paste condition.
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