Electronics Forum | Fri Jul 28 08:27:50 EDT 2000 | Tekguy2000
Yea you gotta love those airknives. It may not work in this application if the shorts are present at the trailing edge. I have several boards that are using conns with pins at .050" centers and they short. The protrusion is .030" to .040". The shorte
Electronics Forum | Fri Feb 24 04:36:30 EST 2006 | rlackey
Hi Ken, There may be different composites of Durastone, but there are certainly mixes out there that are. http://www.ascenteceng.com/resources/materials.html We used durastone as a carrier for flex circuits as well. Cheers, Rob.
Electronics Forum | Mon May 16 15:22:54 EDT 2005 | Fred N
the company i work for is going into circuit boards and want to find a used wave solder machine theyre budget is 10 to 20 k i have never run one of these machines and dont no what to look for anybody out there have recommendations of what i
Electronics Forum | Tue May 29 20:09:50 EDT 2007 | stepheniii
http://michaelbluejay.com/electricity/cooling.html this page has it right about minimizing AC energy use. With the wave, look at two machines. One you turn off, the other you let idle. The one that is turned off is using no power. The other one is
Electronics Forum | Mon Apr 01 19:57:07 EST 2002 | davef
Selective soldering machines are a good way to "finish automation", if the design of the PCB is conducive to the application with just a few components to solder. Your points are good. A decision matrix for selecting a machine might also include:
Electronics Forum | Thu May 24 13:14:59 EDT 2007 | mfgengr
The answer is simple...kind of. The short answer in terms of total cost (if you don't run an air conditioner) is there is no difference. The technical answer is: The First Law of Thermodynamics - Conservation of Energy applies. You have an entire s
Electronics Forum | Thu Jun 07 16:33:15 EDT 2007 | mumtaz
Please, it does not matter the school from which it is you came, but what you learned from it that counts. It is simple mathematics my friends. Lets make things simple, shall we not? E=I/R..... this we all should know. We can use this to measure
Electronics Forum | Tue Jul 13 14:25:57 EDT 1999 | Earl Moon
| | | | Hi, | | | | | | | | I need some urgent informations on stencil design guidelines on how to perform epoxy printing on 0603 and 0402 components. Could anyone help? ( Reflow process is not possible because of some other constriants) | | | | |
Electronics Forum | Wed Jul 14 21:34:16 EDT 1999 | karlin
| | | | | Hi, | | | | | | | | | | I need some urgent informations on stencil design guidelines on how to perform epoxy printing on 0603 and 0402 components. Could anyone help? ( Reflow process is not possible because of some other constriants) | |
Electronics Forum | Thu Jul 15 14:38:38 EDT 1999 | JohnW
| | | | | | Hi, | | | | | | | | | | | | I need some urgent informations on stencil design guidelines on how to perform epoxy printing on 0603 and 0402 components. Could anyone help? ( Reflow process is not possible because of some other constriants)
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