E3S Web of Conferences, Год журнала: 2024, Номер 581, С. 01045 - 01045

Опубликована: Янв. 1, 2024

Creating favorable climatic conditions for plant cultivation in growing facilities is directly linked to the stable operation of heating system, especially during winter months. Consequently, predicting thermal regime a space event an emergency system shutdown extremely important task agricultural sector. Research object: designed year-round growth. subject: patterns internal air temperature changes (both dimensional and dimensionless) shutdown. objective: predict facility following system. methods: theory regular regimes, according which field at all points cooled body (in this case, system) uniformly, exponential law; computer-based software calculations. results: industrial greenhouse will reach its critical value 8 ℃ approximately 1 hour 15 minutes after turned off. The duration decrease from initial conditionally minimally affected by total losses and, on average, increases 0.2 hours every 0.1 m²⋅K/W resistance enclosure. Thus, facility, as construction object with relatively low levels protection, should be equipped that meets higher reliability standards.

Язык: Английский