Laboratory of Vacuum science and Technique - 252
Description: Laboratory of Physical Technologies Works are designed for deeper understanding of physical phenomena in various sensors, for improvement of skills in presentation and estimation of received data. The equipment for changing the magnetic field, temperature, electrical current, voltage, displacement values are used in these works. Measurements are carried out using ammeters, voltmeters, digital storage oscilloscope, thermocouple thermometers.

Keywords: The physical basis and technology of vacuum, vacuum pumps, measurement of vacuum, phenomena in low pressure gases, sensor, sensor of the physical value, the sensor characteristics, physical principle

Field of Science: Diagnostic and measurement technologies, New materials for high-tech
Technical specification: Basics of vaccum physics and technologies 1. Measuring of air viscosity coefficient for low vacuum case. 2. Measuring of air heat conductivity coefficient for low vacuum case. 3. Measuring of positive displacement vacuum pump pumping speed. 4. Measurement of low pressures. Physical principles of sensors 1. Investigation of the magnetic field sensor. 2. Investigation of Peltier phenomenon. 3. Investigation of the resistance temperature detectors. 4. The use of the optical interferometric sensor for displacement and vibrations measurements.
Usage area: Basics of vaccum physics and technologies and Physical principles of sensors laboratory works are performed by students of faculty of mathematics and natural sciences during postgraduate programs in Applied Physics and Materials Science. Extended study properties of gases at low pressures and modern vacuum practice, low and high vacuum realizing technology by different vacuum pumps are on investigation. Vacuum measurements by thermal and electrical methods are used. Laboratories are aimed for bachelor studies in physics and material science.
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