Importance of the electricity in human life
The study of electricity as a key component of modern technology. The activities of the American inventor and scientist Benjamin Franklin, the place and importance of electricity in our daily lives. Characteristics, features of DC and AC motors.
Подобные документы
Analysis of various technological and management approaches developed to improve the efficiency of electrical systems. Assessment of scientific achievements in this field. Environmental consequences of using amorphous core distribution transformers.
статья, добавлен 06.12.2024Solar energy technology, the order of their classification. The composition of active solar techniques, differences from passive. Energy from the sun its use. Applications of solar technologies in architecture, urban planning. Solar thermal technologies.
курсовая работа, добавлен 24.02.2013The study of the peripheral nuclear interactions in 14N dissociation at 2.1A GeV in nuclear emulsion. The leading role of the multiple fragmentations in the most peripheral nucleus interactions. The production of unusual states for this channel.
статья, добавлен 19.09.2013Problems of reducing dielectric strength of transformer oil. The technology of pumping oil through the adsorbent to remove excess moisture. Analysis of methods of drying the adsorbent by an electromagnetic field. Advantages and disadvantages of methods.
статья, добавлен 30.10.2016The discovery of giant magnetic seasons granular thin films of alloys - the reason for the study the temperature coefficient of resistance, resistivity. Characteristics of schematic illustration of a single layer and tube current layered structure.
статья, добавлен 30.07.2016Validation of identification nanoparticle colloidal silver and gold on the polyester fibers on the background component of the Raman spectra in the control based on the polarization characteristics. The reliability of control of nanoparticles of silver.
статья, добавлен 13.10.2016The study of temperature-frequency dependencies of the conductivity nestekhiometriya spinel. The existence of frequency dispersion of conductivity. The establishment of the value of conductivity, its dependence on the number of Fe2+ ions in the structure.
статья, добавлен 24.02.2016Features of the influence of high-frequency laser radiation on the characteristics of tungsten graphene. An analysis of the causes of the gap in graphene creates a gap in the band of the spectrum in the conditions of a high-frequency electromagnetic wave.
статья, добавлен 23.12.2016Study of the optical characteristics of the nano-optical structure of the antenna. Need to design the antenna in nano-scale for the visible part of the optical spectrum. The dependence of the enhanced field created by the nanoantenna, on its structure.
автореферат, добавлен 05.11.2018The study of the basic properties of the interfaces between the substrates and high-temperature superconductors of films. Characteristics of the surface resistance of the film at microwave frequencies. Improving the microwave properties of the HTS film.
статья, добавлен 28.10.2018The study of double-beta decay processes of cadmium with crystal scintillators in the Gran Sasso National Laboratory of the National Institute of Nuclear Physics (Italy). Identify constraints on the half-life, the phenomenon of resonance amplification.
статья, добавлен 02.09.2013Analysis of obtaining coatings based on (Ti-Zr-Nb)N by means of vacuum-arc deposition method. Study of their physical and mechanical properties and tribotechnical characteristics. Analysis of chemical composition of elements in the coating (Ti-Zr-Nb)N.
статья, добавлен 23.12.2016Results of tests of the model of the motor-generator – the convincing proof of an inaccuracy of the first law of Newton and existing electrodynamics. Formation of an autonomous energy source with the service life equal to service life of the accumulator.
статья, добавлен 04.02.2019- 64. Sensing rydberg autoionization resonances in spectrum of ytterbium: new spectral data and effects
The energy approach (Gell-Mann and Low S-matrix formalism) and relativistic perturbation theory with the Dirac-Kohn-Sham zeroth approximation. A study of autoionization resonances in complex atoms. Features of autoionization resonances in ytterbium.
статья, добавлен 25.03.2016 The measurement and analysis of the quality of electrical energy in electric grids. The characteristics of the main tools for measuring power quality, the requirements on the measurement of power quality. Instruments to measure the indicators of quality.
статья, добавлен 06.05.2018- 66. Energy resources
Learn about types of energy used by the people: energy: renewable, non-renewable. Familiarity with the functions of windmills. Characteristics of promising energy sources: wind, direct solar, biomass. Analysis of the characteristics of phytoplankton.
реферат, добавлен 30.06.2014 - 67. Пространственное напряженно-деформируемое состояние трубы с ручейковым износом в условиях осадки
Анализ технического состояния коллектора. Исследование деформации внутритрубным инспекционным прибором. Определение типов дефектов. Построение 3D модели в среде Autodesk Inventor. Расчет нагрузок и напряжений при ручейковом износе в условиях осадки.
статья, добавлен 24.01.2017 Review and analysis of physical and numerical modeling of the field emission energy conversion nanoscale systems. Study and characterization of the main features of the systems with a cathodes based on an array of carbon nanotubes or quantum dots.
статья, добавлен 30.07.2016Analysis concept of semiconductor is a solid whose electrical conductivity is in between that of a conductor and that of an insulator. Familiarization with the methods carrier recombination. Description features of preparation of semiconductor materials.
статья, добавлен 14.04.2015The study of rare events decays. Experiments at the Large Hadron Collider. Measurements of radiation penguin rare decays. Features integrated luminosity measurement. Assessment of the level of radiation to the inner workings of the silicon tracker.
статья, добавлен 30.01.2016Invariant formulation of the Lorentz transformation. Derivation of the Lorentz force law and the magnetic field. The time component of the relativistic generalisation of the Lorentz force law. The time component of newton’s second law in electrodynamics.
статья, добавлен 11.09.2012Недоверие к теории Большого взрыва и раздувающейся Вселенной, высказанное в журнале New scientist десятками специалистов из разных стран. Аргументы Брайана Уоллеса, подтверждающие сокрытие факта влияния скорости источника на скорость света в космосе.
статья, добавлен 15.11.2018Familiarity with the distribution characteristics of eddy currents in a hollow perforated rotor polyfunctional Electromechanical transducer. General characteristics of laws of spatial distribution of current density in a hollow perforated rotor.
статья, добавлен 29.07.2016The essence of the method of a round flat constant power probe used to determine the thermal characteristics of solids. Formulas for calculating thermal conductivity and thermal diffusivity. Measuring equipment, analysis of experimental results.
статья, добавлен 30.05.2021Superconducting homopolar motors for ship. Niobium-titanium alloy superconductors. The role by microstructure in determining superconducting properties. Structural aspects of conductivity. Influence by low critical temperature by a superconductors.
статья, добавлен 28.10.2018