Degree and nature of shaft misalignments in pumping units assessed against vibration criteria

Autor:	R. N. Suleymanov, O. V. Filimonov
Rok vydání:	2020
Předmět:	Vibration Computer science business.industry Structural engineering business Degree (temperature)
Zdroj:	IOP Conference Series: Materials Science and Engineering. 952:012071
ISSN:	1757-899X 1757-8981
DOI:	10.1088/1757-899x/952/1/012071
Popis:	The paper shows that the degree and type of shaft misalignments, along with imbalances, have a decisive impact on vibration levels in centrifugal pumps. An accurate assessment is impossible without a unit shutdown to measure shaft alignments with special devices. A method for determining misalignments is proposed to assess the degree of misalignment against vibration spectra, the so-called rotational harmonics.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4f75a12045b449aa1feb06fc5426bee0 https://doi.org/10.1088/1757-899x/952/1/012071 Zobrazit plný text záznamu