Multi-specification filter stick physical measurement index measuring disc

The utility model discloses a multi-specification filter stick object measurement index measuring disc which comprises a measuring disc body, a filter stick circumference measuring area and a filter stick length measuring area are formed on the measuring disc body, a first protruding part is formed...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HU AIFENG, TANG XIANJUN, WANG QIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The utility model discloses a multi-specification filter stick object measurement index measuring disc which comprises a measuring disc body, a filter stick circumference measuring area and a filter stick length measuring area are formed on the measuring disc body, a first protruding part is formed in the filter stick circumference measuring area, and a plurality of circumference measuring holes with different diameters are formed in the first protruding part; a square space with an opening in one side is formed in the filter stick length measuring area, and a plurality of parallel length measuring lines are arranged at the opening of the square space; the circumference measuring holes and the length measuring lines are grouped according to the specification of the filter stick, and each group of circumference measuring holes and length measuring lines are respectively arranged according to the upper limit value, the standard value and the lower limit value of the specification of the filter stick. The filter