The average frequency ofsparks in electro discharge machining is
500 sparks/s
1000 sparks/s
5000 sparks/s
10000 sparks/s
5000 sparks/s
It
is a controlled metal removal process that is used to remove metal by means of
electric spark erosion.
Spark
gap = 0.01 – 0.5 mm.
Frequency
of sparks = 5000 per second.
Hence,
the correct option is (C).
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