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0412U003566,
к.т.н.
29-06-2012
o
Electrotechnological complex for the potatoes preplanting processing in the magnetic field.
Savchenko Vitaliy Vasilievich,
popup.head Sinyavsky Oleksandr Yuriyovich
popup.opponent Федорейко Валерій Степанович
popup.opponent Назаренко Ігор Петрович
Дисертація присвячена вирішенню актуального наукове завдання, яке полягає у встановленні взаємозв'язків між параметрами магнітного поля і зміною урожайності картоплі та її якості. Отримано залежності зміни біопотенціалу та рН картоплі від магнітної індукції та швидкості руху картоплі. На основі досліджень встановлено, що найбільше біопотенціал, біометричні показники та урожайність картоплі змінюються при дозі обробки 0,23 Джoс/кг, тому найдоцільнішим режимом магнітної обробки картоплі перед посадкою є магнітна індукція 30 мТл при чотирикратному перемагнічуванні і швидкості руху стрічки транспортера 1 м/с. Шляхом моделювання магнітного поля визначено конструктивні параметри пристрою для магнітної обробки та проведено його експериментальні дослідження, які показали, що відхилення магнітної індукції в зоні обробки картоплі не перевищує 5 %. На основі отриманих математичних залежностей зміни моменту та швидкості електродвигуна у часі при зміні навантаження та відхиленні напруги встановлено, що перепад швидкості транспортера при зміні навантаження не перевищує 1 %, а при відхиленні напруги до 20 % - 4 %. Наведено результати виробничих випробувань та визначено економічну ефективність застосування електротехнологічного комплексу для магнітної обробки картоплі.
2012-06-29
2020-04-04
Updated: 2026-01-13
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