A device and method for the evaluation of hydraulic oils performance using impedance parameters measurement
PBN-AR
Instytucja
Instytut Technologii Eksploatacji
Informacje podstawowe
Główny język publikacji
angielski
Czasopismo
Problemy Eksploatacji. Maintenance Problems
ISSN
1232-9312
EISSN
Wydawca
Instytut Technologii Eksploatacji – PIB, Radom
DOI
Rok publikacji
2015
Numer zeszytu
2/2015
Strony od-do
71-79
Numer tomu
97
Identyfikator DOI
Liczba arkuszy
Autorzy
(liczba autorów: 2)
Słowa kluczowe
angielski
Hydraulic oils, dielectric parameters, oil quality.
Streszczenia
Język
angielski
Treść
The global trend to reduce operating costs of machinery and equipment, while improving their reliability without harming the environment, makes it necessary to monitor the quality potential of industrial oils. This generates the need for inexpensive and fast methods for oil testing in working conditions that would greatly limit or replace the current labour-intensive and time-consuming laboratory assessment. This article presents a method and a device for diagnostic assessment of the performance of industrial oils by measuring the impedance parameters of a serial replacement system or a parallel inductive measuring capacitor with oil as its dielectric. The object of this study was used hydraulic oil subjected to the process of monitoring. The physicochemical properties were studied that reflect the ageing of the oil and its electrical properties. The correlations between the impedance parameters of inductive measuring capacitor and selected parameters describing the physical and chemical characteristics of oils are presented. The study confirmed the usefulness of the method and the diagnostic device for monitoring changes in hydraulic oils during their service lives.
Cechy publikacji
Oryginalny artykuł naukowy
Inne
System-identifier
PX-5698badb810641ecf91a3319