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Creation of laboratory tasks for Selected topics from renewable energy sources and energy storage
Vaněček, Lukáš ; Vaněk, Jiří (referee) ; Bača, Petr (advisor)
This master‘s thesis contains a comprehensive laboratory task about saving a heat energy with a use of changing a state of matter. The thesis is written for the object Chosen passages of renewable resources and saving a heat energy. Part one presents a theoretical part of the topic, terminology and relations needed to make this laboratory work. It also contains a created procedure of partial tasks necessary to take laboratory measurements. The second part of the thesis is about measuring and evaluation of acquired values according to procedure described in the theoretical part of the thesis. Different variations considered during the creation of measuring procedure are also named here. The final part of the thesis describes a laboratory equipment necessary to complete the task and an example of filled protocol is attached.
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Design and verification of a thermodynamic sensor with a focus on high sensitivity
Staroštík, Petr ; Jankovský, Jaroslav (referee) ; Otáhal, Alexandr (advisor)
This work deals with the issue of using bolometers, calorimeters a thermo-dynamic sensor in measuring temperature and heat. In the case of bolometers and microcalorimeters are described their properties and limit parameters. The work focuses more closely on the construction of a thermodynamic sensor from discrete components with a focus on achieving high sensitivity. The sensitivity of the thermodynamic sensor was measured in an experiment with a defined heat change and evaluated. Using this experiment was set the measurement methodology, which was subsequently modified. As part of the bachelor's thesis was designed a new sensor for a thermodynamic sensor and was measured its sensitivity.
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Temperature changes in different designs of lead-acid batteries
Langer, Martin ; Libich, Jiří (referee) ; Bača, Petr (advisor)
This diploma thesis deals with lead accumulators, the possibilities of their division and the basic reactions that take place inside taking into account the design features of individual types. Both exothermic and endothermic reactions taking place at the electrode-electrolyte interface, as well as the heating of the accumulator caused by Joule losses on its internal resistance, are then discussed in more detail. However, the charging reaction is also accompanied by other internal processes of the accumulator, which are related to electrolysis, recombination of water and polarization resistance. A calorimeter made of expanded polystyrene and a measuring center with external temperature sensors are used to quantify the degree of causation of temperature changes of individual processes. In the thesis, the rate of heat loss through the walls of the calorimeter is subsequently evaluated and used to calculate the total thermal energy during cycling.
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Energy calibration of pions for the Future Circular Collider (FCC)
Nováčková, Anežka ; Faltová, Jana (advisor) ; Sýkora, Martin (referee)
Future Circular Collider (FCC) is a planned collider of the European Organization for Nuclear Research CERN. This collider with a circumference of almost 100 km will reach centre-of-mass energies of the order of 100 TeV. This thesis examines the system of calorimeters for the experiment FCC-hh (proton-proton collision). In order to be able to measure the true energy that particles leave in calorimeters, it is necessary to calibrate the system. For that reason is used a simulation of passage of pion showers through calorimeters and its analysis.
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Study of calorimetr to be used in heavy ion physics
Chlad, Lukáš ; Kugler, Andrej (advisor) ; Spousta, Martin (referee)
The purpose of this bachelor thesis is to apprise reader with the basics of mea- suring energy of particles with calorimeter which are being created in collisions on particle and heavy ion colliders. This research is mentioned in chapters 1 and 2. Another object is presentation electromagnetic and hadron calorimeters for accelerator complex GSI and FAIR in Darmstadt, Germany. There are men- tioned in particular moduls for ECAL and PSD calorimeter and also the read out electronic. The results and the description of modul testing are presented in chapter 3. 1
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Creation of laboratory tasks for Selected topics from renewable energy sources and energy storage
Vaněček, Lukáš ; Vaněk, Jiří (referee) ; Bača, Petr (advisor)
This master‘s thesis contains a comprehensive laboratory task about saving a heat energy with a use of changing a state of matter. The thesis is written for the object Chosen passages of renewable resources and saving a heat energy. Part one presents a theoretical part of the topic, terminology and relations needed to make this laboratory work. It also contains a created procedure of partial tasks necessary to take laboratory measurements. The second part of the thesis is about measuring and evaluation of acquired values according to procedure described in the theoretical part of the thesis. Different variations considered during the creation of measuring procedure are also named here. The final part of the thesis describes a laboratory equipment necessary to complete the task and an example of filled protocol is attached.
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