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IR thermometer
Petrucha, Martin ; Čech, Petr (referee) ; Rozman, Jiří (advisor)
This project is focusing to non-contact temperature measurement with using a knowledge about emmision in infrared spektrum using a battery powerred measurment device. The part of project is introdution of possibilities non-contact temperature measurement, introdusing with a basic types infrared sensors and subsequent design non-contact thermometer.
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The utilization of infrared camera for measurement of electrical machines temperature
Halfar, Tomáš ; Janda, Marcel (referee) ; Kuchyňková, Hana (advisor)
Bachelor‘s thesis The Application of Infrared Camera for measuring the temperature of Electrical Machines acquaints with issues of heat, its creation and transmission. This work includes options of measuring of the temperature. There are given methods of contactless measuring of the temperature especially in this work. Main accent is given to problematic of measuring of the temperature with infrared camera SAT HY6800. The work includes introduction with basic functions of infrared camera and operation manual of the camera. It was created manual for utilization of program SAT report in relation to infrared cameras. In the practical part of bachelor’s thesis is measuring the temperature of three DC motors from company ATAS Elektromotory Náchod with different covers and comparing of their warming.
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Application of IR imaginery in electrical engineering
Strmeň, Milan ; Valenta, Jiří (referee) ; Aubrecht, Vladimír (advisor)
This work deals with contactless measurement of a temperature, its principles and types. Above all, it is aimed mainly on thermovision. Infrared camera SH-68 / HY-6800 is presented and its functions are described. Brief instruction manual together with important information on a measurement is also presented. An example of a simple measurement, which is itemized to several steps, is worked up in the framework of the project. The last part of the project is devoted to the thermovision applications in a general practice. Temperature rise of a part of high voltage diconnector was measured by IR camera and compared to the contact method of the temperature measurement.
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Methodology for contactless measurement of temperature
Skalický, David ; Rozsívalová, Zdenka (referee) ; Frk, Martin (advisor)
This thesis deals with the issues of contactless measuring of temperatures and calibration of chosen temperature meter. The beginning of this thesis concerns physical laws and basic terms which are crucial for contactless measuring of temperatures. The following part gives the division of detectors and pyrometres for contactless measuring of temperatures. The conclusion of the theoretical part describes the advantages of these ways of measuring and practical use of them. The practical part deals with instruments that are accessible at Faculty of Electrical Engineering and Communication, their comparing and choice of the most advantageous meter for calibration. The following part is the implementation of the experiment related to contactless meassuring of temperatures. The conclusion of the practical part contains composition of optimized workplace for calibration of contactless temperature meters and the calibration of chosen temperature meters itself.
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Emissivity and Result of Non-Contacting Temperature Measurement
Kotrba, Martin ; Zuth, Daniel (referee) ; Vdoleček, František (advisor)
Detailed introducition of non-contact temperature measurement and correct settings of the measurement device, which has great influence on correct temperature determination, is the aim of this diploma thesis. The experimental laboratory was established to verify dependencies by Compaq CM non-contact thermometer. Conclusions and recomendations are deduced from the measurement results and their analysis.
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Thermal imagers in technical diagnosis
Haltuf, Martin ; Šedivá, Soňa (referee) ; Bejček, Ludvík (advisor)
In this thesis is dealed the technical term diagnostic with Fluke Ti55 thermo imager. In the introduction of description is analyzed noncontact temperature measurement including principle, uncertainties measurement and measurement system. In other parts of the work is focused on thermal imaging, termogram, description Fluke Ti55 termo imager and measurement of mechanical stress. The concluding part of the description and processing of measurements, including their evaluation.
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Thermodiagnostics – contact and contact-free temperature measurements
Mikula, Martin ; Jankových, Róbert (referee) ; Hammer, Miloš (advisor)
This thesis is concerned with thermodiagnostics in industrial practise, which is very important for the assessment of technical condition of object on the basis of temperature, in today's time. It includes summary of contact and contact-free methods and their principle, advantages and disadvantages for aplication in industrial practise. Because of thesis it was carried out measurement in company Daikin Device Czech republic with the use of contact thermometer and two available thermocameras for solving of topical tasks relating to production.
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Methods for infrared thermography with detection of specific facial areas
Kolářová, Dana ; Bernard, Vladan (referee) ; Maryšková, Věra (advisor)
This paper deals with non-contact measurement of temperature in human faces. Principle of measurement of infrared radiation and construction of the thermal imager is described in a literature search. The main part of the paper is design of an algorithm for automatic processing and the detection of regions of interest in thermal images. The theoretical description of used methods is also included in this paper. The aim is to design and implement a program for automatic evaluation of temperature changes in a human face in a sequence of thermal images that were taken with short time delay. As a part of thesis is description of implementation of designed algorithm in programming enviroment MATLAB and the description of the user interface. The program was tested on the experimental data samples. Obtained results and possible limitations are also discused in this paper.
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Thermal imagers in technical diagnosis
Haltuf, Martin ; Šedivá, Soňa (referee) ; Bejček, Ludvík (advisor)
In this thesis is dealed the technical term diagnostic with Fluke Ti55 thermo imager. In the introduction of description is analyzed noncontact temperature measurement including principle, uncertainties measurement and measurement system. In other parts of the work is focused on thermal imaging, termogram, description Fluke Ti55 termo imager and measurement of mechanical stress. The concluding part of the description and processing of measurements, including their evaluation.
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Utilization of infrared camera for temperature measurement of electrical machines
Líbal, Jan ; Aubrecht, Vladimír (referee) ; Kuchyňková, Hana (advisor)
The master‘s thesis deals with utilization of infrared camera for temperature measurement of electrical machines. The first part describes non-contact temperature measuring, the second part describes principle of sensors that evaluate quantity of incident infrared radiation. In the next part there is termovision camera SAT-HY 6800 presented and the instructional manual for SAT Report computer programme created. This computer programme is used for analyzing of termovision pictures from the SAT-HY 6800 termovison camera. The chapter 7 describes temperature measuring of one-phase asynchronous motor type J22TO484. The chapter 8 describes temperature measuring of semiconductor components of EC motor G6 series. Both of these motors are produced by ATAS elektromotory Náchod a.s. The last part of the thesis describes creation of animation of one-phase asynchronous motor type J22TO455. The animation was created in 3ds Max computer programme.
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