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A device for welding 3D printing filament
Roden, Lukáš ; Škaroupka, David (referee) ; Krčma, Martin (advisor)
This bachelor’s thesis deals with filament welding in 3D printers. During the print, there is often an extra part of the filament, that can be no longer used due to its small length. In this thesis I deal with the equipment construction for connecting these remnants of the cord or even longer pieces. In the first part is a search which deals with types of 3D printers, material of filaments and the issue of the welding process. In the second part, the acquired knowledge is used to create your own device design. More precisely, the analysis of the usability of individual materials and construction designs. In the last part I deal with a specific form solution of individual components.
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High temperature energy storage
Roden, Lukáš ; Špiláček, Michal (referee) ; Pospíšil, Jiří (advisor)
Because of an increase share of renewable energy, there is a need to develop energy storage technologies, whether it is the electricity or the heat one. The main goal of this thesis is to design and assess a high temperature energy storage used for a long-term accumulation of a thermal energy. The designed storage is calculated for the needs of a family house with photovoltaic panels. It is used numerical method in the Excel software to simulate behaviour in storage. One of the biggest lack is a storage is large number of tubes, which are needed for a heat delivery into and out of the storage. This and the other related lacks make it impossible to a cost-effective application without the appropriate modifications.
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A device for welding 3D printing filament
Roden, Lukáš ; Škaroupka, David (referee) ; Krčma, Martin (advisor)
This bachelor’s thesis deals with filament welding in 3D printers. During the print, there is often an extra part of the filament, that can be no longer used due to its small length. In this thesis I deal with the equipment construction for connecting these remnants of the cord or even longer pieces. In the first part is a search which deals with types of 3D printers, material of filaments and the issue of the welding process. In the second part, the acquired knowledge is used to create your own device design. More precisely, the analysis of the usability of individual materials and construction designs. In the last part I deal with a specific form solution of individual components.
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