Wyniki wyszukiwania dla: SHOCK PULSE METHOD

• PULSE and ECG measurement from the hand with elbows resting on the armrests of the chair - Man 53 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with elbows resting on the armrests of the chair - Man 30 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with elbows resting on the table top - Second Man 29 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with elbows resting on the armrests of the chair - Second Man 29 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with standing - hands resting on the device - Second Man 29 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Man 29 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Woman 27 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Woman 28 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Man 53 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Man 30 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Woman 24 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Woman 30 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with single fingers - elbows resting on the armrests of the chair - Second Man 29 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Man 53 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Man 30 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Woman 24 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Woman 30 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Man 29 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Woman 27 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Woman 28 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• PULSE and ECG measurement from the hand with first elbow rests on the armrest, second elbow in the air - Second Man 29 age

  Dane Badawcze

  open access

  • K. Osiński

  - seria: PULSE and ECG measurement from the hand

  The data set presents the measurements of the pulse and the ECG signal from the hand made with the use of a proprietary measuring system based on the AD8232 chip, a set of green diode and a phototransistor made on the STM32 microcontroller. Thanks to such a constructed device, it is possible to measure the ECG signal in a non-standard way - from the...

• Samotestowanie toru analogowego ze wzmacniaczem w pełni różnicowym w elektronicznych systemach wbudowanych sterowanych mikrokontrole-rami

  Publikacja

  • Z. Czaja

  - Measurement Automation Monitoring - Rok 2014

  Przedstawiono nową metodę samotestowania toru analogowego opartego na wzmacniaczu w pełni różnicowym w elektronicznych systemach wbu-dowanych sterowanych mikrokontrolerami. Bazuje ona na nowej metodzie diagnostycznej opartej na przekształceniu transformującym próbki odpo-wiedzi czasowej badanej części analogowej na pobudzenie "ujemnym" impulsem prostokątnym na wejściu Vocm na krzywe identyfikacyjne w przestrzeni pomiarowej. Metoda...

  Pełny tekst do pobrania w portalu

• Simulation of signal acquisition from a rotary flowmeter

  Dane Badawcze

  open access

  • D. Świsulski

  The dataset contains results of simulation measuring the flow of homogeneous substances by rotational flow meter: a moment of impulse at the output of flow meter, time between successive pulses, number of pulses counted from standard generator and relative error of measurement.

• Output voltage, current and DC-link voltages under SVPWM, experimental results

  Dane Badawcze

  open access

  • D. Kondratenko
  • A. Lewicki

  The dataset contains the experimental results of the project: A universal algorithm of space vector pulse width modulation for three-level three and multi-phase NPC inverters with DC-link voltage balancing. The output line-to-line voltage, output current and DC-link voltages were included. The comparison studies between proposed Space Vector Pulse-Width...

• Images revealing the effect of local femtosecond laser ablation of conductive poly(lactic acid) 3D printed electrodes

  Dane Badawcze

  open access

  • M. Cieślik
  • M. Sawczak
  • R. Jendrzejewski
  • J. Celej
  • W. Nogala
  • J. Ryl

  - seria: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

  The dataset reveals the images of the femtosecond laser (FSL) ablation at the surface of commercially available carbon black-filled poly(lactic acid) 3D printed electrode. The process is used for the increase of the charge transfer of this electrode in electrochemical studies.

• Numerical Methods

  Kursy Online

  • P. Sypek
  • M. Rewieński

  Numerical Methods: for Electronics and Telecommunications students, Master's level, semester 1 Instructor: Michał Rewieński, Piotr Sypek Course description: This course provides an introduction to computational techniques for the simulation and modeling of a broad range of engineering and physical systems. Concepts and methods discussed are widely illustrated by various applications including modeling of integrated circuits,...

• Surface treatment of C80U steel by long CO2 laser pulses

  Publikacja

  • A. Bień
  • M. Szkodo

  - JOURNAL OF MATERIALS PROCESSING TECHNOLOGY - Rok 2015

  The paper presents the results of laser-melted C80U steel. The processed steel was placed between two permanent magnets and laser beam whose scanning velocity was 10 mm/s. CO2 laser beam was working in pulse mode. Pulses were generated at 100% of the average preset power of 700W, with 45 ms irradiation, zero interval between pulses and beginning of pulse repetition upon the achievement of the average laser power. During the operation,...

  Pełny tekst do pobrania w portalu

• Output voltage, current and DC-link voltages under SPWM, experimental results

  Dane Badawcze

  open access

  • D. Kondratenko
  • A. Lewicki

  The dataset contains the experimental results of the project: A universal algorithm of space vector pulse width modulation for three-level three and multi-phase NPC inverters with DC-link voltage balancing. The output line-to-line voltage, output current and DC-link voltages were included. The Carrier-Based Pulse-Width Modulation (CBPWM) technique was...

• Experimental investigation of the weight averaging of pulse frequency modulated sensor output signal

  Dane Badawcze

  open access

  • E. Pawłowski
  • D. Świsulski
  • M. Dorozhovets

  The research aims to practically verify the results of theoretical analysis and simulations of the efficiency of weight averaging of pulse frequency modulated signal. For this purpose, a suitable test stand was built, and the control software in the LabVIEW environment was prepared. Then, a series of experiments were carried out to process and analyze...

• Dual drive control under SVPWM, experimental results

  Dane Badawcze

  open access

  • D. Kondratenko
  • A. Lewicki

  The dataset contains the experimental results of the project: A universal algorithm of space vector pulse width modulation for three-level three and multi-phase NPC inverters with DC-link voltage balancing. The analysis includes the behaviour of the drive system, examining the dynamic system response to speed and angle changes, and encompassing data...

• Nowa metoda obliczania rozpływu prądów zwarciowych w przewodach odgromowych linii wysokiego napięcia

  Publikacja

  • J. Klucznik

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Rok 2017

  Referat przedstawia nowatorską metodę obliczania wartości prądów płynących w przewodach odgromowych w czasie zwarć, pozwalającą na dobór przewodów odgromowych pod względem wytrzymałości cieplnej. Proponowana metoda charakteryzuje się większą dokładnością i większą uniwersalnością niż powszechnie stosowane metody, pozwalając tym samym na dobór przewodów odgromowych z mniejszym ryzykiem niepewności. Prezentowana metoda obliczeniowa...

  Pełny tekst do pobrania w portalu

• High Signal Resolution Pulse Oximetry as a Prognostic Indicator of Radiotherapy Toxicity: A Pilot Study

  Publikacja

  • K. Jezierska
  • A. Macała
  • R. Krzyminiewski
  • P. Woźniak
  • M. Łukowiak
  • A. Sękowska-Namiotko
  • W. Podraza

  - Pulse - Rok 2021

  Introduction: Radiotherapy plays a prominent role in the multidisciplinary treatment of cancers. Despite new irradiation techniques, radiation-induced cardiotoxicity remains a leading cause of morbidity and mortality. Therefore, prognostic indicators of radiotherapy toxicity are essential. This study aimed to investigate the influence of applied radiotherapy on the pulse wave recording and thereby on...

  Pełny tekst do pobrania w serwisie zewnętrznym

• Raman spectroscopy analysis of poly(lactic acid)-carbon black composite treated by femtosecond laser

  Dane Badawcze

  open access

  • M. Cieślik
  • M. Sawczak
  • R. Jendrzejewski
  • J. Celej
  • W. Nogala
  • J. Ryl

  - seria: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

  The dataset contains the Raman spectroscopy measurements of commercially available carbon black-filled poly(lactic acid) 3D printed electrodes after femtosecond laser ablation. These results were utilized in the manuscript published in Electrochimica Acta: 10.1016/j.electacta.2022.140288

• Directed pulse dynamics

  Publikacja

  • S. Leble
  • M. Kuszner
  • B. Reichel

  - Rok 2010

  Introducing a projection method into a one-dimensional model of a pulse propagation in isotropic media, we derive and investigate a system of equation describing dynamics ultrashort pulses of opposite directions ofpropagation and ones with interaction of directed pulses with different polarization.

  Pełny tekst do pobrania w serwisie zewnętrznym

• Diagnostyka analogowych filtrów wielosekcyjnych oparta na magistrali testującej IEEE1149.1

  Publikacja

  • Z. Czaja
  • B. Bartosiński

  - Measurement Automation Monitoring - Rok 2014

  Przedstawiono nową koncepcję testera JTAG BIST do samo-testowania torów analogowych opartych na wielosekcyjnych filtrach wyższego rzędu w mieszanych sygnałowo mikrosystemach elektronicznych sterowanych mikrokontrolerami i wyposażonych w magistralę testującą IEEE1149.1 (JTAG). Bazuje ona na metodzie diagnostycznej opartej na przekształce-niu transformującym próbki odpowiedzi czasowych kolejnych sekcji filtra pobudzonego impulsem...

  Pełny tekst do pobrania w portalu

• Reliability of Pulse Measurements in Videoplethysmography

  Publikacja

  • J. Rumiński

  - Metrology and Measurement Systems - Rok 2016

  Reliable, remote pulse rate measurement is potentially very important for medical diagnostics and screening. In this paper the Videoplethysmography was analyzed especially to verify the possible use of signals obtained for the YUV color model in order to estimate the pulse rate, to examine what is the best pulse estimation method for short video sequences and finally, to analyze how potential PPG-signals can be distinguished from...

  Pełny tekst do pobrania w portalu

• Measuring Pulse Rate with a Webcam

  Publikacja

  • M. Madej
  • J. Nowak

  - Journal of Medical Imaging and Health Informatics - Rok 2012

  In this paper a simple method of measuring the pulse rate is presented. Elaborated algorithm allows for efficient pulse rate registration directly from face images captured from a webcam. The desired signal is obtained by proper channel selection and principal component analysis. To determine the accuracy of the method an ECG signal is collected together with a video recordings. The effectiveness of the algorithm is considered...

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• Caffeine detection using CB-PLA electrode after Nd:YAG laser ablation in He atmosphere

  Dane Badawcze

  open access

  • J. Ryl
  • A. Koterwa
  • P. Niedziałkowski
  • M. Cieślik
  • I. Kaczmarzyk
  • M. Głowacki

  - seria: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

  The dataset contains electrochemical studies in form of cyclic voltammetry (CV) and differential pulse voltammetry (DPV) of laser-activated 3D printed CB-PLA electrodes. The ablation of the 3D-printed CB-PLA electrodes was carried out using a pulsed LaserBlast 500 Nd:YAG laser (Quantel, France) operating at 1064 nm and a 6 ns pulse duration. 

• Partial PLA composite surface activation by femtosecond laser ablation

  Dane Badawcze

  open access

  • J. Ryl
  • M. Cieślik

  - seria: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

  The dataset contains the studies on electrochemical activity of PLA composite (commercially available CB-PLA Protopasta), which was 3D printed in a form of 1x1cm electrodes. The electrodes were submitted to femtosecond laser ablation operating with different parameters. These were: gas atmosphere (He or air, data in different subfolders), the percentage...

• SHOCK

  Czasopisma

  ISSN: 1073-2322 , eISSN: 1540-0514

• Transient modeling in common DC link of power converters

  Publikacja

  • A. Anuchin
  • G. Demidova
  • R. Strzelecki
  • M. Yakovenko

  - Science, Technology and Arts Research Journal - Rok 2020

  Предмет исследования. Представлена математическая модель силовых преобразователей электропривода, питающихся от общего звена постоянного тока, на примере тяговых электроприводов карьерного самосвала БЕЛАЗ-90 мощностью 280 кВт. Модель выполнена в пакете MATLAB/Simulink. Новизна предложенной модели заключается в применении новой топологии силовой схемы для исследования работы двух инверторов, под- ключенных к одному звену постоянного...

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• Influence of preprocessing techniques on pulse pressure velocity determination

  Publikacja

  • A. Poliński
  • A. Bujnowski
  • T. Kocejko
  • J. Wtorek

  - Rok 2021

  Pulse Wave Velocity (PWV) is measured and utilized in many clinical applications. Recently, a wide research has been led to develop a cuff-less and continuous blood pressure method basing on PWV. However, in this application a decision on choosing an appropriate fiducial point of pulse wave (PW) waveform is necessary and substantial. It would allow to measure time parameters necessary to determine PWV. An influence of sampling...

  Pełny tekst do pobrania w serwisie zewnętrznym

• IEEE Pulse

  Czasopisma

  ISSN: 2154-2287

• Scanning electrochemical micrographs of poly(lactic acid) 3D printed electrodes ablated by femtosecond laser

  Dane Badawcze

  open access

  • M. Cieślik
  • M. Sawczak
  • R. Jendrzejewski
  • J. Celej
  • W. Nogala
  • J. Ryl

  - seria: Additive manufacturing technology of electroactive three-dimensional structures from diamond reinforced polylactide composites

  The dataset contains the scanning electrochemical micrographs of the femtosecond laser (FSL) ablation at the surface of commercially available carbon black-filled poly(lactic acid) 3D printed electrode. The process is used for the increase of the charge transfer of this electrode in electrochemical studies.

• Phosphorylation‐mediated regulation of heat shock response in Escherichia coli

  Publikacja

  • G. Klein-Raina
  • C. Dartigalongue
  • S. Raina

  - MOLECULAR MICROBIOLOGY - Rok 2003

  Escherichia coli has two heat shock regulons under the transcriptional control of Esigma(32) and Esigma(E) RNA polymerases. These polymerases control the expression of genes, the products of which are needed for correct folding of proteins in the cytoplasm and the extracytoplasm respectively. In this study, we report that mutations in a tyrosine phosphatase-encoding gene led to decreased activity of these heat shock regulons. The...

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• Self-refraction of acoustic pulses with shock fronts in some nonequilibrium media

  Publikacja

  • A. Perelomova

  - CANADIAN JOURNAL OF PHYSICS - Rok 2014

  The nonlinear self-refraction of acoustic pulsed beams, which include shock fronts, is studied. The medium of sound propagation is a gas where thermodynamically nonequilibrium processes take place, such as exothermic chemical reaction or excitation of vibrational degrees of a molecule’s freedom. Comparative analysis of the features of sound propagation over gases where pure nonlinear attenuation of the shock wave occurs, and gases...

  Pełny tekst do pobrania w portalu

• SHOCK AND VIBRATION

  Czasopisma

  ISSN: 1070-9622 , eISSN: 1875-9203

• ENHANCED EVAPORATION OF THE DROPLETS OF CONDENSATE IN THE ASYMMETRICAL SHOCK WAVE ZONE

  Publikacja

  • S. Kornet
  • J. Badur

  - Transactions of the Institute of Fluid-Flow Machinery - Rok 2015

  In the low-pressure part of steam turbine, the state path usually crosses the saturation line in penultimate stages [4,5]. The formation and evolution of these droplets lower the performance of the wet stages of the turbines, and their effects on the efficiency are collectively known as wetness losses [4]. Nowadays, due to work of steam turbines at partial load, process of homogeneous and heterogeneous condensation still is current....

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• Thermal Self-Action of Acoustic Beams Containing Several Shock Fronts

  Publikacja

  • A. Perelomova

  - Archives of Acoustics - Rok 2015

  Thermal self-action of an acoustic beam with one discontinuity or several shock fronts is studied in a Newtonian fluid. The stationary self-action of a single sawtooth wave with discontinuity (or some integer number of these waves), symmetric or asymmetric, is considered in the cases of self-focusing and self- defocusing media. The results are compared with the non-stationary thermal self-action of the periodic sound. Thermal self-action...

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• Influence of type of material on performance of hydraulic components in thermal shock conditions

  Publikacja

  • R. Jasiński

  - Solid State Phenomena - Rok 2012

  During the start-up of a hydraulic system in low ambient temperatures an incorrect operation may occur. The principles and conditions of safely operating hydraulic driven machines and devices are essential to designers and operators. For this reason the author of this article has conducted a series of tests on hydraulic components and systems in thermal shock conditions (cooled-down components were supplied with hot working medium)....