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Журнал «Агропанорама»
Article . 2024 . Peer-reviewed
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Динамика изменения площади соскового канала в процессе доения

Динамика изменения площади соскового канала в процессе доения

Abstract

В статье теоретически обоснованы условия извлечения молока через сосковый канал в процессе доения. Расчетные значения получены на основании математической модели динамики изменения площади отверстия соскового канала во время такта сосания в зависимости от уровня внутривыменного и вакуумметрического давления в подсосковой камере доильного стакана. Результаты расчета свидетельствуют о незначительном влиянии уровня вакуумметрического давления на поток молока, что ограничивает возможность использования данного параметра для интенсификации процесса. При этом повышение интенсивности и длительности воздействия вакуумметрического давления на сосок формирует негативное рефлекторное восприятие животными процесса доения, как стрессообразующего фактора технологии. The article gives a theoretical basis for the conditions of milk extraction through the teat canal in the process of milking. The calculated values have been obtained on the basis of the mathematical model of the change dynamics of the teat canal opening area during the suckling tact depending on the level of intra-oval and vacuum pressure in the suckling chamber of the milking cup. The results of calculation indicate insignificant influence of vacuum pressure level on milk flow, which limits the possibility of using this parameter for intensification of the process. At the same time, increasing the intensity and duration of vacuum pressure on the teat forms a negative reflex perception of the milking process by animals as a stress-forming factor of the technology.

Country
Belarus
Keywords

phases of pulsation, доильные стаканы, fluid flow hydraulics, 610, гидравлика истечения жидкостей, milking equipment, физиология доения коров, доение коров, cow milking physiology, milking cup, 630, доильное оборудование, teat canal area equation, vacuum pressure, вакуумметрическое давление, фазы пульсации, уравнение площади соскового канала

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
Green