Electronics Forum | Thu May 17 07:43:24 EDT 2007 | d0min0
white residues but on top & bottom, flux is NC 94-rxzm from Cobar
Electronics Forum | Thu Aug 12 08:03:54 EDT 2004 | Rafal M.
We used fluxes: Cobar 94-QMB (no bismuth), RF800, Cobar94RXZ-M, with foam and spray fluxers: MBO clean alloy SN63PB37.experienced with changing preheatting, speed of covoyer single and double wave., we tried every combination. I think the problem is
Electronics Forum | Wed Dec 04 02:46:15 EST 2019 | collum
We use the flux Cobar 94-SEL with excellent results. It is a special flux for selective soldering process. When the temperature of the board with flux (preheating or during soldering) reach more 130°C, the rests of flux are deactivated (no more dange
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