Device and method for detecting and evaluating defects of elevator composite steel belt

The invention discloses a device and a method for detecting and evaluating defects of an elevator composite steel belt. The device comprises an armature connected with a handle, two permanent magnets, a guide wheel, a clamping tool and a magnetic flux leakage testing sensor, wherein the permanent ma...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHENG BO, LIU YANLEI, CHEN TAO, SHAO PENG, YU XINYU, WANG HONG, LIAO XIAOLING, FANG SHUJI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIFTING MEASURING PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING
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