Hydrogen transmission pipeline internal crack detection equipment

The invention belongs to the technical field of pipeline detection, and particularly relates to hydrogen transmission pipeline internal crack detection equipment which comprises a base, an advancing plate and a pushing plate, the base and the advancing plate are jointly and fixedly connected with a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG FAN, JING XIAOCHUN, MA JIAOJIAO, ZHANG XIAOMING, SU KEYUAN, ZHAO DAN, WANG QUANSHENG, DUAN ZHIRONG, YANG TAO, JING DEQIANG, ZHANG GUQING, WANG YU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PERFORMING OPERATIONS PHYSICS PREVENTION OF FOULING IN GENERAL TESTING TRANSPORTING
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