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Technologie výroby kukuřičných siláží a siláží ze zavadlé píce
Kuběnová, Miriam
Bachelor thesis is focused on production bull feed for farm animals on the one hand as far as corn silage and grass silage. Describing main proces fermentation and techno-logical process production silage, from cut mass, over dry matter, cutlet to storage op-press and closure of the silage area. Mentioned is about technology silage to bag. Great atention is paid chemical preservatives and biological additives which are necessary and they are an integral part for quality fermentation process. The disadvan-tages of chemical preservatives are also briefly Mentioned. The last part of the work is concentrated and devoted to crops, which are the most commonly often used for the production of bulk feed. As for the corn it self, as well as the clover and grass.
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Projekt srubového rodinného domu
Loucký, Jiří
The topic of this thesis is to develop documentation for the construction of a log family house that has an inclined roof. The building is situated in a specific location with no surrounding houses and it is built as a two-storey family house with a residential attic. There are several variants of composition walls designed to meet thermal technical standard requirements. The basic drawings of the architectural and construction solution are supplemented by the necessary drawings of construction details, which are related to the settling of wooden elements. This work also contains a simplified solution of sanitary installation and a proposal for wastewater management.
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Vliv technologie výroby na látkové složení vína odrůdy Tramín červený
Šibrava, Miroslav
The Bachelor's thesis looks at the influence of selected production technology on the substance composition, focusing on phenolic and volatile substances in wine of the Traminer variety. In the theoretical part, the work deals with the chemical composition of the grapes, the chemical composition of the wine and selected technological processes. The experimental part describes the origin of the raw material and the different technological processes involved in making wine. Furthermore, chemical and sensory analysis of the wines is carried out, including evaluation of the results.
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Technologické možnosti výroby sladových nápojů
Šrajer, Václav
This bachelor thesis deals with the technological possibilities of malt beverage production. The literary part consists of an overview of Czech and foreign resources and presents issues of commonly used ingredients, including the production of malts – some of which are less common in the European region. Furthermore, possible categorisations of malt beverages are outlined, for example, on the basis of fermentation, carbonation or alcohol content. Nine such groups are specifically presented and described in the final part of the thesis, from their basic characteristics to the specific processes of technological production. Some of these are commonly produced in the Czech Republic (such as beer), some can be found in stores (Malztrunk beverages), and some are likely to only be encountered in distant corners of the world (traditional malt beverages).
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Vplyv znižovania obsahu soli na technologickú, hygienickú a senzorickú akosť Špekáčikov
Balleková, Lucia
The diploma thesis „Influence of salt reduction on technological, hygienic and sensory quality of Špekáčik“ deals in the teorethical part with meat products in general, describes legislative requirements, quality requirements and their evaluation, and describes the raw materials and individual steps in production of meat products. The salt is described in particular in terms of technology, but also its harmfulness. The next part of the work is focused on a specific meat product called Špekáčik. Legislative requirements, recipes and production technology for this product are defined. The practical part of the diploma thesis begins with the production of four variants of saltiness – 1,4 %; 1,6 %; 1,8 % and 2,0 %. Subsequently, these variants are analyzed and compared in terms of chemical composition, color and microbiological quality. During the sensory evaluation, the products performed very well, the best overall impression was 1,8 % saltiness.
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Výživa loveckých psů
Stehnová, Radka
This bachelor's thesis, as the name implies, deals with the following nutrition of hunting dogs in terms of the use of hunting eligible breeds usable for hunting purposes and a diet adapted for this purpose. In the first part of this work we will get acquainted with the basic hunting breeds of members according to the canine perspective and history of these dogs. As a further part, the individual components of the food are listed here, which, among other things, also include antinutrients present in the diet. Then perform technological processing of dry, semi-dry and wet feed. The last part presents the basic changes in nutrition according to age categories, the beginning of nutrition at the age of the puppy, at the age of a young dog, used during pregnancy of bitches combined with the nutrition of bitches during the period of milk nutrition puppy, and nutrition of dogs during the senile period.
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Design of production technology of a one-handed axis and metal nut
Kovařík, Michael ; Osička, Karel (referee) ; Sliwková, Petra (advisor)
This thesis is focused on design of production technology of specified components by machining. To introduce the issue the introductory part of the work is devoted to the description of specified components, that is one-handed axis and metal nut, where emphasis is put on construction technology, options of production and components material. Introductory part is followed by the research part that is the theoretical basis for the practical part. This part of the work is focused on machining technologies – turning, milling and drilling that will be used for the production of specified components, then it deals with tool materials, the chosen surface conditioning and heat treatment. The main part of the thesis is a practical part in which the manufacturing process of the given components is proposed. The manufacturing process is focused on the choice of a suitable blank, machine tool, tools, the way in which the components will be measured and checked, then on the development of production technology and the creation of the NC code in the given control system. In conclusion of the work a technical and economic evaluation of the proposed process is presented.
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Manufacturing of grill
Bartáček, Petr ; Císařová, Michaela (referee) ; Podaný, Kamil (advisor)
The task was to design a disassemblable and transportable grill capable of grilling food up to 10 kg with the possibility of easy adding of charcoal. Corrosion-resistant steel 1.4301 was chosen for the material in contact with food, steel 1.0425 for heat-stressed parts, and steel 1.0038 for all other structural parts. The production technology included shearing, cutting, bending, rolling, welding, and machining using the machine park of the Institute of Manufacturing Technology at Brno University of Technology. After comparing the current market, a garden grill was designed with dimensions of 900 mm in length, 625 mm in width, and 1510 mm in height when closed, with a total weight of 78 kg and a sheet thickness of 2 mm. The drive unit, model MOT-EC 15/3-5, was chosen for its performance. The spit with forks was supplied by Kovo Janeček. The total cost of manufacturing the grill was estimated at approximately 10,000 CZK, and its transportability can be achieved using vans or larger vehicles such as SUVs or trailers.
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Monitoring of nutritionally imporatnt elements and inorganic contaminants in moravian red wines
Dukát, Dominik ; Trenzová, Kristina (referee) ; Pořízka, Jaromír (advisor)
This bachelor thesis deals with the monitoring of selected elements, mainly toxic and nutritionally important macro- and microelements, in Moravian red wines. The aim of this work was to compare the elemental composition between biovines and wines from other production systems and also to compare wines from four Moravian sub-regions. For these analyses, two analytical methods were chosen: inductively coupled plasma mass spectrometry (ICP-MS) for the determination of microelements and inductively coupled plasma optical emission spectrometry (ICP-OES) for the determination of macroelement concentrations. ANOVA (analysis of variance) test was used for further evaluation. Nickel, magnesium and potassium were identified as statistically significant elements.
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Sinumerik 840D sl. tools for programming of CNC machines
Mešina, Matej ; Kalivoda, Milan (referee) ; Polzer, Aleš (advisor)
The thesis deals with the design and production technology of the front hub for a mountain bike. The research focuses primarily on the various control systems of CNC machining apparatuses. The second chapter is devoted to the elemental differentiation of hubs, the concept of personal design of the hub, and the characteristics of the materials for its production and its verification using the FEM analysis. The third chapter deals with the design of a workpiece, instruments and the manufacturing process itself. The design of an NC program constructed in the SinuTrain 4.8. software is dealt with in the fourth chapter. The last part is devoted to the technical and economic evaluation of the proposed solution.
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