Electronics Forum | Fri Mar 20 15:10:54 EST 1998 | Steve Abrahamson
| Cpk's on top flight ovens (e.g., Conceptronics, Heller, Electrovert, Vitronics) vary wildly, from 1 to 2+, between different supplers. The suppliers don't seem to understand Cpk's. A supplier's rep whose oven has a Cpk of 1.0 told me: | 1. Cpk's
Electronics Forum | Fri Feb 13 09:19:12 EST 1998 | Jimmy Blier
Hi! I'm looking to find a training course for PCB design & layout. It would be prefer to be in Canada, if such courses are available here... if not I'll go where ever I have to. The course should be about the following points or more: -Crosstalk -cou
Electronics Forum | Sun Feb 15 10:47:16 EST 1998 | SMT-ASSY
In reference to your Email response, we will propose to you in the next few days a course curriculum which we hope you will find of great interest. As we told you we offer courses for assemblers and techs in PTH, SMT soldering, SMT full process using
Electronics Forum | Fri Feb 13 12:48:24 EST 1998 | Scott Cook
| Hi! | I'm looking to find a training course for PCB design | & layout. It would be prefer to be in Canada, if such | courses are available here... if not I'll go where ever | I have to. | The course should be about the following points or | more: |
Electronics Forum | Mon Mar 30 01:08:12 EST 1998 | terri
| | | Hi! | | I'm looking to find a training course for PCB design | | & layout. It would be prefer to be in Canada, if such | | courses are available here... if not I'll go where ever | | I have to. | | The course should be about the following poin
Electronics Forum | Mon Dec 22 16:02:22 EST 1997 | Justin Medernach
| what is your experience about the presence of the voids in the joints ? | Are they dangerous and when ? Vincenzo, Voids in solder joints can be caused by a number of factors. Let's begin with the flux vehicle in your soldering media. If the prope
Electronics Forum | Mon Nov 05 20:34:03 EST 2001 | davef
What�s the problem? There area many heat related failure mechanisms in bare boards. You can damage boards with heat several ways. A couple favorites [Don�t try this at home. Perform on a closed track by professional solders only.] are: * Put a
Electronics Forum | Mon Nov 26 14:49:20 EST 2001 | mparker
1. The formula for cubic area (LxWxH) applies to get the expected volume target value. Caution- do not assume the pad surface square are is correct for the part. Do consider the footprint of the device beign placed and its solder requirements to cre
Electronics Forum | Wed Jan 09 12:20:00 EST 2002 | mregalia
Thanks for cluing me into IPC-2221. Though the numbers they give seem to contradict what I have learned from people working with the materials. At least I now know where the guideline for a max of 30 microinches of gold for soldering comes from. But
Electronics Forum | Tue Apr 23 12:17:28 EDT 2002 | binns
I have a couple of questions for you, and a couple of answers. 1. Which model ? (100, IIc, IVc, QSV, QSP ) 2. In reference to how the machine stacks up with Fuji and Panasonic. They have never stacked up. Those families of machines have historicall
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