The frequency of pulsing in a die-sinking electric discharge machine (EDM) is 10 kHz. The pulse off-time is set at 40 micro-seconds. The duty factor at this setting is
A. 0.40
B. 0.60
C. 0.67
D. 2.50
Answer:B
The frequency of pulsing in a die-sinking electric discharge machine (EDM) is 10 kHz. The pulse off-time is set at 40 micro-seconds. The duty factor at this setting is
A. 0.40 B. 0.60 C. 0.67 D. 2.50