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Functions of the programmable controller for model based control of the convective drying process of lumber. This paper presents an electrical scheme and functions of the inputs and outputs of a programmable controller for model based automatic control of the convective drying process of lumber in chambers. The controller based on mathematical model of the drying process computes the set-point values...
Calculation of the temperature conductivity of frozen poplar wood during its defrosting. An approach for the computation of the wood temperature conductivity a during defrosting of the wood has been suggested. The approach takes into account the physics of the process of thawing of the ice, which is created in the wood by both the hygroscopically bounded and the free water. It reflects for the first...
The general considering a system of moisture conductive elements in the wood-pulp and forms of moisture shifting are considered. The fact of why the shifting of the heating and cooling periods of the drying agent in transient condition together with the moisture gradient causes activation of the temperature gradient resulting in intense transference of moisture from the inner layers of the wood-pulp...
Рассматриваются концептуальные аспекты расширения финансовой поддержки сельскохозяйственных производителей со стороны государства; предлагаются общие пути уменьшения налогового давления на предприятия основной сферы АПК; изложено авторское видение совершенствования финансового обеспечения торговли сельскохозяйственной продукцией и продовольствием; изучено влияние финансового инструментария на развитие...
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