Circuit monitors electrical-discharge-machining (EDM) process to detect and prevent abnormal arcing, which can produce unacceptable "burn" marks on workpiece. When voltage between EDM electrode and workpiece behaves in manner indicative of abnormal arcing, relay made to switch off EDM power, which remains off until operator attends to EDM setup and resets monitor.
Monitor For Electrical-Discharge Machining
NASA Tech Briefs ; 17 , 12
01.12.1993
Sonstige
Keine Angabe
Englisch
Inert-Gas Electrical Discharge Machining
NTRS | 1985
|Wire Electrical-Discharge Machining Aid
NTRS | 1984
|Contamination-Free Electrical-Discharge Machining
NTRS | 1987
|Electrical Discharge Machining in Production
SAE Technical Papers | 1964
|Making Fillets by Electrical-Discharge Machining
NTRS | 1987
|