[PDF] Top 20 LEP1514 00Absorption of ultrasonic in air
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LEP1514 00Absorption of ultrasonic in air
... series of measurements. In the first of these, in which the absorption of the ultrasonic wave in air is to be examined (far field measurement), start measure- ment ... Lihat dokumen lengkap
5
Microalloying of Fe-Cr by using Ultrasonic Irradiation - e-Repository BATAN
... resistance in both an air and anode environment, low electrical resistance of the oxide scales formed on the alloy surface as well as good compatibility with the contact ...materials. In ... Lihat dokumen lengkap
14
Design Of Parking Range Meter By Using Ultrasonic Sensor.
... use ultrasonic waves at 40 kHz for distance measurement. Ultrasonic transducers measure the amount of time taken for a pulse of sound to travel to a particular surface and return as the ... Lihat dokumen lengkap
24
Non-Intrusive Liquid Level Detection System.
... speed of sound varies with temperature: as air gets warmer, sound travels ...Hence ultrasonic systems must incorporate a thermometer to estimate the current speed of ...ambient air ... Lihat dokumen lengkap
24
Barrier problem solving in line follower vehicle using ultrasonic sensors.
... “vehiculum” in Latin language is a mobile machine that transports passengers or ...world of the vehicle grows up ...used in land, sea and air, also with the technology without the driver that ... Lihat dokumen lengkap
24
The Effect Of Probe Type In Ultrasonic Testing.
... and air to detect defects. A typical Ultrasonic Testing inspection system consists of several functional units, such as the pulser / receiver, probe, and display ...materials in the form ... Lihat dokumen lengkap
24
this PDF file Remediation of Diesel Fuel Contaminated Sandy Soil using Ultrasonic Waves | P.S. | Civil Engineering Dimension 1 PB
... different ultrasonic power, as shown in Figure 7. The ultrasonic treatments for particle size in range ...mm in various soil density (SD) during 10 minutes showed increasing of ... Lihat dokumen lengkap
5
Acoustic study of mangosteene (gracinia mangostana l) by using ultrasonic wave
... properties of mangosteen is ultrasonic wave. Ultrasonic wave with frequency of 50 KHz was used to determine acoustic properties of ...impedance of acoustic and acoustic velocity ... Lihat dokumen lengkap
1
Development Of Sonar Sensor System For Autonomous Underwater Vehicles (AUV) Application.
... receiver sends his relected signal known as echoes to the microcontroller to detemine how far away the objects. However, to know how far away the objects it is using the speed of sound and time it took for the ... Lihat dokumen lengkap
24
Aplikasi Sensor Kompas dan Sensor Jarak pada Kacamata Bagi Kaum Tuna Netra Berbasis Mikrokontroler AT89S52.
... level of P2.1 pin frequently at certain period. In this matter, timer 0 is used for time ...sub-program of timer 0 interruption, there is 2 different routine because of timer 0 also used for ... Lihat dokumen lengkap
12
Mapping Corrosion Activities Of Various Type Of Acidic Solution In A Pipe Using Ultrasonic Testing.
... movement of gas and oil from producing regions to consumption regions requires an extensive and elaborate transportation ...system. In many instances, natural gas and oil produced from a particular well ... Lihat dokumen lengkap
24
Mapping Corrosion Activities Of Various Concentration Of Acidic Solution In A Pipe Using Ultrasonic Testing.
... one of the major causes of pipeline ...pipelines in Western Europe for the period from 1970 to 1997 indicates that 17% of all incidents resulting in a loss of gas were due to ... Lihat dokumen lengkap
24
DESIGN AND REALIZATION OF MOBILE ROBOT USING ULTRASONIC SENSOR FOR OBSTACLE AVOIDANCE
... DESAIN DAN REALISASI MOBILE ROBOT MENGGUNAKAN SENSOR ULTRASONIC UNTUK MENGHINDARI OBSTACLE DESIGN AND REALIZATION OF MOBILE ROBOT USING ULTRASONIC SENSOR FOR OBSTACLE AVOIDANCE Moh[r] ... Lihat dokumen lengkap
7
Welcome to Repositori Universitas Muria Kudus - Repositori Universitas Muria Kudus
... Level Air Berbasis Ultrasonic, Prosiding Conference on Smart-Green Technology in Electrical and Information Systems, Bali, 14-15 November 2013, © Universitas Udayana 2013, hal : 125-130, ... Lihat dokumen lengkap
2
The Effect of Low Power Ultrasonic Wave Exposure to Suppress Methicillin-Resistant Staphylococcus aureus
... disruption of bacteria [34, 35, 36]. There are multiple effects of ultrasonic wave inhibi- tion in microbe cells, including the formation of pores, thinning cell wall, interference with ... Lihat dokumen lengkap
7
0. The Characteristic Of Ultrasonic Pulse Velocity
... applied in many quality evaluations of existing concrete ...One of the Non Destructive Tests (NDT) is based on Ultrasonic Pulse Velocity ...samples in four groups, which were reference ... Lihat dokumen lengkap
1
Fabrication of Microstructures on RB-SiC by Ultrasonic Cavitation Assisted Micro-Electrical Discharge Machining.
... explained in [11], tungsten electrode material was found to be deposited on the machined surface, as micro- particles in an amorphous structure inside surface craters, and as a thin interdiffusion layer ... Lihat dokumen lengkap
9
Calibration and Digital Linearization of Ultrasonic Transducer Response
... performance in application, so it will provide convenience to process subsequent ...variety of ways, and it all depends on the type of sensor or transducer ...step of response linearization ... Lihat dokumen lengkap
5
Design Of Ultrasonic Detection System For Restricted Areas.
... consists of some electronic devices that work as main parts of this project as a sensor device such as ultrasonic receiver and transmitter to generate this design ...consists of the other ... Lihat dokumen lengkap
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