METHOD OF DETERMINING TOTAL FLOW CAPACITY OF THROUGH PASSAGES IN ARTICLE

METHOD OF DETERMINING TOTAL FLOW CAPACITY OF THROUGH PASSAGES IN ARTICLE

FIELD: testing engineering. ^ SUBSTANCE: method comprises filling the receiver with gas and blowing the passages of the article with the gas from the receiver through a pipeline. The receiver is filled with gas up to the pressure required for generating the critical pressure drop between the receive...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BAZHENOV BORIS NIKOLAEVICH, LOBANOV PAVEL SERGEEVICH, MIRONOV VLADIMIR SERGEEVICH, CHUMAKOV ALEKSANDR GRIGOR'EVICH, PAVLUKHIN VJACHESLAV VLADIMIROVICH, MULISHKIN IGOR' ANATOL'EVICH
Format: Patent
Sprache:eng ; rus
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:FIELD: testing engineering. ^ SUBSTANCE: method comprises filling the receiver with gas and blowing the passages of the article with the gas from the receiver through a pipeline. The receiver is filled with gas up to the pressure required for generating the critical pressure drop between the receiver and ambient fluid. The temperature of the gas in the receiver as well as the pressure at the initial moment of blowing and at the end moment of blowing are measured, and thus the rate of pressure change is determined. ^ EFFECT: enhanced precision. ^ 1 dwg