What frequencies are used to generate plasmas? Is one better than the other?
Plasma Frequencies
(4 posts) (4 voices)-
Posted 7 months ago #
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jmcollins,
The ionization of the gases is accomplished by applying an energy field using one of three source frequencies regulated by the federal government:
Low frequency - less than 100 KHz
Radio Frequency(RF) frequency - 13.56 MHZ
Microwave (MW) frequency - 2.45 GHz.The efficiency of the reaction is related to the energy necessary to sustain ionization, the intensity and the frequency of vacuum ultraviolet radiation (VUV). Low frequency plasma scores low on all counts and is the reason most plasma manufacturers use RF or MW frequency sources.
Hope this helps.
-AST
Posted 7 months ago # -
As I said, from the front, it's gorgeous.
Posted 5 months ago # -
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