Asphalt needle penetration measurement device

An asphalt needle penetration measurement device comprises a workbench, a pillar, a machine head, a needle connection rod, a standard needle, a sample utensil, a non-contact displacement sensor and a controller, wherein the pillar is installed on the workbench and sleeved with the machine head, and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JING YANPING, JING QIWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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