Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A_____%2F02%3A22700045" target="_blank" >RIV/62156489:_____/02:22700045 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Regulalation of vacuum in milking machines by unit with pressure reducing valve and assessment of its basic parameters.

Original language description

One of essential requirements imposed on milking machines is the maintenance of constant vacuum with the changing air volume consumed by the milking machine. This should be ensured by the control valve. The author developed a unit with the pressure-reducing valve to control vacuum at the simultaneous control of vacuum pump operation, which makes it possible to reduce the consumption of electric energy. The paper deals with a comparison of the operation of commonly used control control valves with the operation of the designed vacuum control unit. It was demonstrated by the measurements of vacuum values at different air flows and by the subsequent statistic assessment of results that the function of the designed control unit iscomparable with the best control valves used. It should be pointed out however, that the vacuum measurements were carried out at stabilized air flow conditions and could therefore not capture dynamic properties of the vacuum

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GB - Agricultural machines and construction

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Research in Agricultural Engineering

ISSN

1212-9151

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

5

Pages from-to

7-11

UT code for WoS article

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EID of the result in the Scopus database

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