Electronics Forum | Tue Apr 20 13:40:08 EDT 2004 | Chris Lampron
Hey Dave, We have had problems with low RH. In a very short amount of time, the paste dries out and starts to stick to the squeege blades. We would see an increase in skips and some clogged appertures. This has only happened when the RH was 15% or b
Electronics Forum | Mon Apr 19 21:31:12 EDT 2004 | dave
On posting information such as ESD certification at an ESD controlled workstation: What not use an "ESD Workstation" label and a calibration label next to each other? On ESD-safe plastic envelopes: While there's lots of different kinds on "envelop
Electronics Forum | Mon Apr 19 19:25:04 EDT 2004 | Jack
Can anyone have a rule of thumb for determining the minimum efficient production volume for a typical SMT line?
Electronics Forum | Tue Apr 20 10:27:35 EDT 2004 | russ
How about how much did it cost to set-up and run vs. how much $$ you made. You should already have some established margins for your machine time? Russ
Electronics Forum | Tue Apr 20 17:19:38 EDT 2004 | Mike
1. Which manufacturers have proven the immersion silver is reliable after solder joint assembly? 2. Who has published guidelines for storing and handling immersion silver boards? 3. Is the immersion silver finish wire bondable? epoxy bondable? or j
Electronics Forum | Thu May 27 06:47:45 EDT 2004 | Bryan Sherh
Hello All, I 'd like to have some stuffs about immersion Silver to study with.Can anybody provide some information or some articles about Immersion silver? Thanks a lot. Bryan
Electronics Forum | Thu May 27 06:48:20 EDT 2004 | Bryan Sherh
Hello All, I 'd like to have some stuffs about immersion Silver to study with.Can anybody provide some information or some articles about Immersion silver? Thanks a lot. Bryan Bryan.she@163.com
Electronics Forum | Tue Jun 08 08:27:14 EDT 2004 | michaeljm
I would like to see the report from MacDermid. We have samples of ag boards in which the underside of PCB pad has been plated between the PCB laminate and pad.
Electronics Forum | Tue Apr 20 20:10:16 EDT 2004 | Indy
Hi Everyone, I am trying to stencil print chipbonder. The problem I am having is with the cleaning of stencil. The apertures are gettting blocked and cleaning with alcohol is not helping. Could anyone suggest a better way of cleaning the stencil. I
Electronics Forum | Thu Apr 29 18:39:11 EDT 2004 | Erhan
Hi Steven, Let me step back a bit. Have you ever removed and/or placed a QFP/BGA with a heatslug using IR before? Erhan
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