Array roll shaping ERW welded pipe curvature radius on-line measurement arrangement

The utility model provides a curvature radius online measuring apparatus for an array roll forming ERW welded pipe, comprising a measuring support, a detection dial gauge, a detection end output port and a measuring value output port, wherein, the measuring support has a cylindrical structure; a thr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAN JIANZENG, LI DAYONG, CHANG QUNFENG, PENG YINGHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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