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| From [log in to unmask] Wed Jun 5 17: |
24:47 1996 |
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I have been investigating selective wave soldering. Results
to date have been less than desirable. The fixture is a
huge heat sink, non-metal. The objective is to keep my SMD
away from the wave while soldering a few through hole parts
and eliminate my glue operation. The first fixture I tried
held the CCA very high making it difficult to get successful
soldering. Current machines are two super modified, nitro
burning Hollis GBS Marks that have been modified with a High
Mass Preheats, and modified Hot Air Knives with very flat
CFM response curves. Also utilizing chip waves. I would
appreciate any and all recommendations or experiences you
would be willing to share. Thanks in advance. Ron From
Hollis Land.
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