Electronics Forum | Thu Sep 28 08:09:09 EDT 2000 | Bob Thieda
We ordered and used Kapton stencils from KJ marketing for several months. The operators felt setup was considerably easier. Service and delivery was excellent. Ultimatly we discovered that although the see-through nature of the stencil made initial
Electronics Forum | Mon Oct 02 11:20:44 EDT 2000 | aaronho
It's not really you need a book. You can ask your stencil supplier for what to... The supplier should be an expert in stencil making. Basically pitches and apertures should be made to the spec in CAD data of PCB. You can ask to make to 90% size of pa
Electronics Forum | Tue Sep 26 20:12:06 EDT 2000 | Dave F
I assume your "mounting manufacturer" (whatever that is) would reduce your cost. That would be cool, eh? There are some electrical, moisture absorbtion, flammability classification, and operating temperature considerations that your mounting manuf
Electronics Forum | Mon Sep 25 17:14:40 EDT 2000 | LarryK
Greg, Its an open ended question your asking here. What are you trying to do? Determine if your equipment is able to do what you need? E Determine your floor spacing? Determine what, if any, inspection equipment is needed? Determine constraints/line
Electronics Forum | Fri Sep 22 17:10:08 EDT 2000 | Steve Thomas
Does anyone know of a source for a reasonably priced and simple airflow measuring instrument? A simple mechanical anemometer with a pitot tube would suffice (I think...) in this application since I'm just trying to verify proper operation of the refl
Electronics Forum | Sat Sep 23 09:50:40 EDT 2000 | Dave F
KC, Try: Mil-P-50884C - http://astimage.daps.dla.mil/quicksearch/basic_profile.cfm?ident_number=27738 Mil-PRF-31032/3 - http://astimage.daps.dla.mil/quicksearch/basic_profile.cfm?ident_number=201451
Electronics Forum | Fri Sep 22 12:37:18 EDT 2000 | jonyoder
I am having problems with SMT electrolytic capacitors expanding and changing values after going through our reflow. The reflow profile we use includes temperatures of 200 deg C for 60 seconds and 230 deg C for 30 seconds. We need to use this profil
Electronics Forum | Sat Sep 30 16:39:57 EDT 2000 | Geo
We reseantly considered purchasing the Meridian Series machine but we changed our mind. The reason for that was that Quad does not have to many installations of the Equipment, also the fact that hardly any of their field techs. have much training on
Electronics Forum | Thu Sep 21 17:50:43 EDT 2000 | Bill Boles
Does anyone have a quick reminder for a PCB with immersion gold surface finnish going through a reflow profile: Which of the following statements is more correct? A: In order to minimize gold in the intermetallics of the solder joint, the board temp
Electronics Forum | Thu Sep 21 20:41:19 EDT 2000 | Dave F
Many moons ago, at another company, we bolted an oval "carousel" to the ceiling. In our case, the carousel was use to convey wave soldering pallets from the end of a in-line washer to the from-end of the wave soldering machine. The pallets hung fro
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