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Lecturer(s)
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Nemčoková Renáta, Ing.
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Kůs Zdeněk, prof. Dr. Ing.
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Course content
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Content Lectures: 1. Measuring systems, sensors, signals. Measuring chain. Measurement of acceleration, force, velocity, displacement - application for the textile and apparel machines. 2. Measurement of motion and force. Application of tensiometers for the measurement of forces in fabric. 3. Objective methods of the evaluation of organoleptic properties, evaluation of fabric and clothes comfort. 4. Measuring system KATO KES. 5. Transport phenomena in fabric, methods of measurement. 6. Temperature measurement, thermal fields. Principles of the temperature sensors. Non-contact temperature measurement. Application of thermography. 7. Introduction to electron microscopy, sample preparation, application for textile area. 8. Possibilities of image analysis application for the fabric properties evaluation. Principles of cameras and converters used for image analysis. 9. Advanced methods of fabric cutting (microwave, water beam, laser beam, plasma). Advanced methods of welding (ultrasound, high frequency welding). Application for technical textiles. 1. Information about the subject, basic rules for the use of equipment, safety at work. Familiarization with tender leaves, offsetting conditions. 2. Monitoring and representation pressure by X-Senzor - innovators in pressure imaging. 3. Evaluation of the measurement of the pressure pad. 4. Measurement of emissivity measuring two thermo graphics systems with different wavelengths. 5. Non-contact temperature measurement method using thermography. 6. Using system of image analysis LUCIA for applications in the textile field. Individual study on the system. 7. Micro-CT, the basic principles of image reconstruction. 8. Record very fast processes by speed camera. 9. Individual case study solution.
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Learning activities and teaching methods
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Monological explanation (lecture, presentation,briefing), Laboratory work
- Class attendance
- 36 hours per semester
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Learning outcomes
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Measurement of forces in textile formations using tensometric sensors. Measurement of temperature, temperature fields. Application of thermal imaging system. Methods of textile comfort evaluation. Measurement evaluation using modern computer image analysis method NIS-Elements. Diagnostic methods for determining the structure and properties of textiles. Fundamentals of electron microscopy. Unconventional cutting methods (microwave, water jet, laser separation, plasma separation) and textile joining. Technology of cutting and joining process of technical textiles. Basic principles of image reconstruction in CT systems, Micro-CT.
Students will acquire knowledge from the area of this subject.
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Prerequisites
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Theoretical knowledge from the area of previous study.
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Assessment methods and criteria
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Written exam
Credit: participation in seminars, given semestral work Exam: written exam
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Recommended literature
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Firemní literatura FLIR.
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Firemní literatura KES.
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Firemní literatura software Lucia, Laboratory imaging.
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Bengtson,H. The Heat transfer problem solver. Research and Education Association New Jersey. ISBN 0-87891-557-5.
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Malý, I. Základy automatizace v kožedělném průmyslu. SNTL Praha, 1983.
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Zehnula, K. Snímače neelektrických veličin. SNTL Praha, 1983.
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