Electronics Forum: oxygen content (Page 1 of 1)

Re: How to measure N2 in reflow oven

Electronics Forum | Tue Mar 09 07:06:42 EST 1999 | Charles Stringer

I need to setup an oven to run with a nitrogen atmosphere for boards with BGA's, but our ovens do not have the optional atmosphere monitor and controller. Is there a good way to sample and control the atmosphere without the optional bui

Re: Dross Removal

Electronics Forum | Tue Dec 12 13:33:52 EST 2000 | justin medernach

Dross removal is dependent upon the "activity" in your solder pot and the usage of a inert or an "air" atmosphere. The more moving that agitate the solder, the more dross. Basics first and then the answers will make sense. What is dross? Oxidatio

what I meant to say was....

Electronics Forum | Tue Dec 12 13:45:23 EST 2000 | justin m

Dross removal is dependent upon the "activity" in your solder pot and the usage of a inert or an "air" atmosphere. The more moving parts that agitate the solder and expose it to air, the more dross. Basics first and then the answers will make sense

Re: Drying ICs any advice

Electronics Forum | Fri May 15 17:31:04 EDT 1998 | Steve Abrahamson

We had some failures on an IC package that the manufacturer has put down to moisture inside the package, leading to popcorning. This seems a bit odd, the package is a PLCC 84 which is quite thick. I have only seen this problem on thin

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