Mining flame-proof and intrinsically safe high-voltage frequency conversion integrated test system

The invention, which relates to the technical field of mine safety and high-voltage frequency conversion, discloses a mining flame-proof and intrinsically safe high-voltage frequency conversion comprehensive test system comprising a flame-proof performance test module, an intrinsically safe performa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG HUADONG, XIE SHENGZHUO, XUN YARU, ZHANG NANA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING ELECTRIC VARIABLES MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING MAGNETIC VARIABLES MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE PHYSICS TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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