The purpose of this graduation project is device developing for surface cleanliness testing, that is used for degree analyzing of thin layer organic pollution by fluorescence method.    

The work of this device is based on properties of organic matter fluorescing that is to emit cold light, under the action of ultraviolet rays. Organic contamination is the cause of some defects in welded and adhesive joints and decorative and protective coatings. There are large numbers of potential sources of organic pollution, for example, it may be residues of oil, contaminated air from the ventilation system or even fatty secretion of human skin.

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On the diploma project of the student of the fourth year, groups of PC-51 of the Faculty of Adjacent Baranovskiy Dmitry with those: "Mobile ultrasonic flaw detector".

In this diploma project a mobile acoustic flaw detector is developed, which easily adapts to new objects of control and different classes of tasks.
In the first edition of the diploma project there are presented works of theoretical viscosity about ultrasound, described methods of ultrasonic flaw detection, induced theoretical viscosity about the appearance and types of ultrasonic rearrangements. In the calculation - theoretical part of the selection and calculation sensor, which best part go for the task in delivered. As a result of this survey, the overall dimensions of the main parts of the reshuffle construction are determined.

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Diploma project named "Spectral ratio pyrometer" is dedicated to the development of scanning spectral ratio pyrometer. This work was made by student of the department "devices and systems NDT" (NTU "KPI them. Igor Sikorsky")  by Hololob Dimitri.
The project scope consists of 71 page introduction, 5 chapters, general conclusions, list of references and contains 35 illustrations, 6 tables, 11 literature sources and applications.
In the first section of the project the choice of control, with all the advantages and disadvantages, and developed ain block diagram of the device. The second section contains a calculation of optical circuits and power are decided. Also diploma include functional diagram of the device. In this chapter the electric circuit components (analog-to-digital converter (ADC), fast access memory device (RAM),microcontroller, etc.)was decided. The third section is devoted to the development of the algorithm of the device.
The degree project is performed according to the task. This device can be used in industry.

advisor Muraviov О.

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АСНК КПІ ім. Ігоря Сікорського, 2021