Stray current corrosion resistance detection device for metal pipelines along subway

The invention discloses a stray current corrosion resistance detection device for a metal pipeline along a subway, and the device comprises two external members which are provided with through holes matched with the metal pipeline; the two circular insulating pads are arranged in the through holes;...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XIE ZINING, LU WEINAN, WANG LING, ZHOU ZAILING, CHENG HONGBO, LIN SHAN, NONG XINGZHONG, LUN LI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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