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Vizualization of flow of fibers from insulation mineral wool
Kedajová, Kristýna ; Elcner, Jakub (referee) ; Lízal, František (advisor)
One of the most used insulation materials of our time is mineral wool. As with formerly used asbestos, not all the health impacts of mineral wool fibers inhalation are known. The aim of this thesis is to gather findings relating to the transport of aerosols, their deposition in human airways and to obtain and statistically evaluate experimental data from the visualization of fibres in the glass tube resembling human airways. This data can improve understanding of the relation between glass fibres action and possible health hazard.
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Mobile milling machining center
Kedajová, Kristýna ; Marek, Tomáš (referee) ; Marek, Jiří (advisor)
This diploma thesis focuses on the design of a mobile milling machining center with a horizontal spindle position. In contrast to currently manufactured mobile machines, which are often attached to the work piece, this proposal is directed towards creating a machine concept that can be operated in a conventional manner. The purchase of a machine tool is very expensive and represents a large investment, increasing mobility could allow it to be rented and reduce the need to tie up funds. In order to make this possible, a number of factors need to be considered, such as the design of the machine, the design of the transport packaging and the method of transport itself. These factors are considered in the thesis and design variants are created based on these factors. Then the final design is selected from these variants and drawings are created for it. The solution is supported by the necessary technical calculations.
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Mobile milling machining center
Kedajová, Kristýna ; Marek, Tomáš (referee) ; Marek, Jiří (advisor)
This diploma thesis focuses on the design of a mobile milling machining center with a horizontal spindle position. In contrast to currently manufactured mobile machines, which are often attached to the work piece, this proposal is directed towards creating a machine concept that can be operated in a conventional manner. The purchase of a machine tool is very expensive and represents a large investment, increasing mobility could allow it to be rented and reduce the need to tie up funds. In order to make this possible, a number of factors need to be considered, such as the design of the machine, the design of the transport packaging and the method of transport itself. These factors are considered in the thesis and design variants are created based on these factors. Then the final design is selected from these variants and drawings are created for it. The solution is supported by the necessary technical calculations.
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Vizualization of flow of fibers from insulation mineral wool
Kedajová, Kristýna ; Elcner, Jakub (referee) ; Lízal, František (advisor)
One of the most used insulation materials of our time is mineral wool. As with formerly used asbestos, not all the health impacts of mineral wool fibers inhalation are known. The aim of this thesis is to gather findings relating to the transport of aerosols, their deposition in human airways and to obtain and statistically evaluate experimental data from the visualization of fibres in the glass tube resembling human airways. This data can improve understanding of the relation between glass fibres action and possible health hazard.
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