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W pracy przedstawiona wyniki pomiaru oporu przepływu powietrza w warstwie nasion rzepaku, przechowywanych w komorach ciśnieniowych symulujących silosy przemysłowe. Badania przeprowadzono na nasionach rzepaku jarego odmiany Licosmos i Star o dwóch poziomach wilgotności 6% i 11% oraz ciśnieniu w komorze 300 kPa. Zauważono, że w miarę upływu czasu przechowywania rośnie opór przepływu powietrza w badanej...
In the article there have been shown the results of the study of influence of α attack angle and γ clearance angle of the knife on the cutting resistance of parsley, carrot, apples, potatoes and beets. The research proved that functional dependences of cutting resistance on the attack angle value and the clearance angle value of the knife have a definite extreme value (minimum value). For instance...
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