Electronics Forum | Fri Nov 11 04:40:18 EST 2005 | pavel_murtishev
Good day, First of all used solder paste should be placed in special container. It should be kept separately from �fresh� solder paste from the same jar. Limit paste usage period after opening the jar according to manufacturer�s specification. When
Electronics Forum | Tue Nov 15 12:21:20 EST 2005 | arclightzero
Well, I can't speak for them falling off later on, as that's not when I see them, and they are passing their wire pull tests after bonding. What I am seeing is electrical opens during testing, and these opens coincide with the Au/Al bonded points. Th
Electronics Forum | Tue Jan 03 03:08:36 EST 2006 | Frank
To answer your compatibity question. I am assuming you have a 730 already... The 760 can always open the 730 files, but depending on the software verion on the 730 the 730 may not be able to open the 740/760 files. If your 730 has version 5 or hig
Electronics Forum | Fri Feb 29 08:27:34 EST 2008 | tbkonrad
This morning I turned on our Qsv-1 and ai resiveved the following error. "Clamp did not open: House Air pressure may be lower then 70 psi" after checking the Air Pressure it reads at 80 psi on the Main air pressure gauge as well as the 80 psi on the
Electronics Forum | Mon Aug 15 10:07:21 EDT 2016 | capse
In screen printing the material is transferred through openings in the screen mesh. You can imagine small columns of "ink" that coalesce after the screen releases. Screen printing is also an off-contact process verse contact process of stencils. The
Electronics Forum | Tue Oct 10 02:11:41 EDT 2017 | dawson
We received a .pcb file from an American customer. It is a Aluminum board, which should be easy one. But we can not open it with many SWs. We tried to open it by txt and haven't found the design software name. Our sales tried to contact the customer,
Electronics Forum | Thu May 17 07:45:20 EDT 2018 | vikrantraina
We have Heller Reflow Model 1809 EXL. Today we opened it hood for internal cleaning but now not able to close them. Hood opened more from entry side. We tried to manually force open from exit side & check closing with open/close button, but hood comi
Electronics Forum | Thu Nov 02 22:11:46 EST 2000 | Dason C
Please check with Fab house, what is the thickness of the immersion gold if the gold thicknesss is less than say 2.5 micron, you will found dewetting or open. It is recommend the gold thickness is around 5 micron. Good Luck Dason
Electronics Forum | Wed Mar 14 17:11:57 EST 2001 | davef
First, x-ray inspection machines have a wide range of capilities. Resolution is a key measure of a machine's ability to "distinguish" features. People say that some x-ray inspection machines have the ability to position the board being inspected at
Electronics Forum | Wed Jun 20 21:07:44 EDT 2001 | davef
Exposing MS parts longer than the part manufacturer's recommended exposure time opens you up to cracked plastic. [Ha!!! Did you see that play on words??? "Opens you up to cracked plastic" ... that's GREAT!!! The subtile interplay of word with mea
