ultrasonic assisted amplitude

Description A method and system for directly measuring and controlling the amplitude of an ultrasonic horn comprising an ultrasonic horn, a non-contact measurement device for directly measuring an amplitude of the ultrasonic horn, and a controller for modulating the amplitude of the ultrasonic horn in communication with the non-contact measurement device.

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  • China Portable Ultrasonic Amplitude Measuring Instrument

    China Portable Ultrasonic Amplitude Measuring Instrument

    Description A method and system for directly measuring and controlling the amplitude of an ultrasonic horn comprising an ultrasonic horn, a non-contact measurement device for directly measuring an amplitude of the ultrasonic horn, and a controller for modulating the amplitude of the ultrasonic horn in communication with the non-contact measurement device.

  • Optimization of ultrasoundassisted extraction of grape

    Optimization of ultrasoundassisted extraction of grape

    To use this byproduct, the current work aimed to optimize the ultrasound-assisted extraction (UAE) of grape-seed oil to obtain greater process yield and minimize free radical formation in the oil. Results The optimal condition was 15 C with an ultrasonic wave amplitude of 42 m, leading to a ...

  • Ultrasonically Assisted Fermentation for Bioethanol

    Ultrasonically Assisted Fermentation for Bioethanol

    Ultrasonically Assisted Production of Bioethanol. It is already know that ultrasound improves the bioethanol production. It is recommendable to thicken the liquid with biomass to a highly viscous slurry that is still pumpable. Ultrasonic reactors can handle fairly high solid concentrations so that the sonication process can be run most efficient.

  • Ultrasonic Vibration

    Ultrasonic Vibration

    Evaluation of Cutting Rate for Ultrasonic Work Piece Vibration Assisted Wire-EDM under Varying Amplitude of Vibration Authors Sanjay Kumar, Sandeep Grover, Ravinder S. Walia Abstract This paper present an investigation on cutting speed of ultrasonic vibration assisted wire electrical discharge machining (US-WEDM) for High carbon high chromium ...

  • UltrasonicAssisted Thermocompression Bonding Method

    UltrasonicAssisted Thermocompression Bonding Method

    Oct 11, 2013 In the ultrasonic-assisted TC bonding, ultrasonic amplitude was optimized. At the optimized amplitude, solders were well wetted and showed no mechanical damages of camera module components. Adhesion strength of ultrasonic-assisted TC bonded solder ACF joints was almost the same as that of TC bonded ACF joints due to fully cured resins in these ...

  • Ultrasonic Assisted Drilling McMaster University

    Ultrasonic Assisted Drilling McMaster University

    for certain combinations of vibration frequency and amplitude, burr size reduction can be achieved. Under these conditions the ultrasonic impact actions become significant, causing chip segmentation and smaller burrs. The results also show that ultrasonic ... 2.4 Ultrasonic Assisted Drilling ...

  • Ultrasonic VibrationAssisted Hot Glass Embossing Process

    Ultrasonic VibrationAssisted Hot Glass Embossing Process

    Jun 04, 2019 This chapter is intended to provide the reader with background information about the assistance of ultrasonic vibration in hot glass embossing process. For this purpose, the description of the conventional hot glass embossing process and the ultrasonic vibration-assisted hot glass embossing process will be defined first. Based on the comparison between these two processes,

  • China Ultrasonic Amplitude Meter Measuring Instrument

    China Ultrasonic Amplitude Meter Measuring Instrument

    The amplitude of ultrasonic vibration directly represents the size of the ultrasonic energy output, and is also related to the strength and service life of the machines related materials. Technical indicator. 1. Precision2.5% . 2. Sensitivity1m c) Maximum range 1000m . 3. Frequency Range 10KHz 100kHz . 4. Supply Power 3V DC . 5.

  • Ultrasonic Assisted Machining

    Ultrasonic Assisted Machining

    Amplitude, stress distribution ... Ultrasonic Assisted Reaming Force (N) 169.0 Torque (Nm) 2.141 Surface Finish (Ra m) 0.2648 Bore Size (mm) 8.014 Baseline Results Ultrasonic Results Force (N) 108.0 Torque (Nm) 0.9525 Surface Finish (Ra m) 0.6153 Bore Size (mm) 8.024

  • Ultrasonic Assisted Drilling McMaster University

    Ultrasonic Assisted Drilling McMaster University

    for certain combinations of vibration frequency and amplitude, burr size reduction can be achieved. Under these conditions the ultrasonic impact actions become significant, causing chip segmentation and smaller burrs. The results also show that ultrasonic ... 2.4 Ultrasonic Assisted Drilling ...

  • Ultrasonic Amplitude Measurement Instruments

    Ultrasonic Amplitude Measurement Instruments

    The Amplitude Gauge makes measuring and setting that amplitude easy. Simply bring the gauge into contact with the ultrasonic horn, press the welder test button and read the total amplitude in microns on the dial. Determine variances in amplitude from welder to welder, use the gauge on several areas of the horn face to indicate a bad or ...

  • Analytical model of exit burr height and experimental

    Analytical model of exit burr height and experimental

    Fig. 9 showed the effect of ultrasonic amplitude on the height of the exit burr. With the increase of the amplitude, the height of exit burr had been reduced in UAHD, but the reduction was smaller. For micro-holes drilling, the too-large ultrasonic amplitude was easy to cause the bit break, therefore, the smaller amplitude was selected.

  • Precision Measurement Instruments Ultrasonic Amplitude

    Precision Measurement Instruments Ultrasonic Amplitude

    Precision Ultrasonic Amplitude Testing Instrument With Easy Operation . Description Ultrasonic vibration amplitude is well know that one of the key indicators of ultrasound equipment. Amplitude of the ultrasonic vibration directly represent the size of the ultrasonic energy output, but also to related material strength and service life of the ...

  • Identifying Applications for UltrasonicAssisted Machining

    Identifying Applications for UltrasonicAssisted Machining

    Apr 18, 2017 O n e emerging technology that is receiving notable attention is ultrasonic-assisted machining, ormore strictly speakingrotary ultrasonic vibration-assisted machining, sometimes referred to by a simple acronym, UAM. Wikipedia has published the acronym RUM in its explanation of the process. Time will tell which one wins. Certainly the technology is a winner as evidenced by

  • Ultrasonic Acoustically Assisted Inline Drying 201504

    Ultrasonic Acoustically Assisted Inline Drying 201504

    Apr 01, 2015 Acoustic waves are characterized by their frequency (cycles per second), wavelength (distance between cycles) and amplitude (height of the wave). Depending on the frequency of the waveform, sound waves can be classified as infrasonic, sonic and ultrasonic. Sonic waves have frequencies between 20 and 20,000 Hz, which correspond to the frequency range of human hearing.

  • UltrasoundAssisted Preparation of Exopolysaccharide

    UltrasoundAssisted Preparation of Exopolysaccharide

    Ultrasound-Assisted Preparation of Exopolysaccharide/Nystatin Nanoemulsion for Treatment of Vulvovaginal Candidiasis ... (NYS content, ultrasonic treatment time, and ultrasonic amplitude) on droplet size, the optimal combination of these three independent variables was confirmed. The reference solubility of NYS was set at 300, 500, and 700 g ...

  • Ultrasonic Plastic Welding Emerson US

    Ultrasonic Plastic Welding Emerson US

    Ultrasonic energy has been used to join thermoplastics for over 70 years. It is frequently chosen when parts are too complex or expensive to be molded in one piece. In ultrasonic plastic welding, a vibratory motion at the horn face (amplitude) is transferred to the part. The vibrations move through the part and creates friction at the interface ...

  • PDF Ultrasonicassisted cutting of wood Gerhard Sinn

    PDF Ultrasonicassisted cutting of wood Gerhard Sinn

    This vibration amplitude, u 0 is in the range of 10 m for dry spruce and dry beech. Considering possible applications of ultrasonic-assisted cutting in wood processing, it is most interesting that reduction of cutting force is considerable already at vibration amplitudes of 10 m.

  • Development and Analysis of Ultrasonic Assisted Friction

    Development and Analysis of Ultrasonic Assisted Friction

    Ultrasonic-assisted processes have been coupled with tooling in various manufacturing processes in order to enhance the performance of conventional machining and bonding processes. We suggest ultrasonic assisted friction stir welding (UaFSW), as a hybrid system, in order to improve the weld quality and welding efficiency of high melting ...

  • Closetoprocess strain measurement in ultrasonic

    Closetoprocess strain measurement in ultrasonic

    Monitoring of ultrasonic vibration-assisted machining in terms of the in- process measurement of frequency and amplitude is currently realized by measurement inside the actuator thus, measurement is presently undertaken relatively far away from the cutting process.

  • Understanding of Ultrasonic Assisted Machining with

    Understanding of Ultrasonic Assisted Machining with

    evaluate the ultrasonic vibration effect, conventional machining and ultrasonic assisted machining were per-formed. For the ultrasonic vibration in a longitudinal direction, a frequency of 20 kHz generated by the HSK 63 type of ultrasonic actuator was used. The machining conditions are summarized in

  • ULTRASONIC CANNABIS EXTRACTION

    ULTRASONIC CANNABIS EXTRACTION

    Ultrasonic-assisted extraction is an effective and rapid technique for extracting cannabis concentrates. It does improve the diffusion process by accelerating mass transfer within the plant materials, causing the cell walls to rupture and to release the desired compounds .

  • Evaluation of the Effect of Load on Vibration Amplitude in

    Evaluation of the Effect of Load on Vibration Amplitude in

    Mar 11, 2020 In ultrasonic-assisted drilling (UAD), this matter is even more critical. Due to the unavailability of the drill tip during the drilling process, it is extremely difficult to measure varying process parameters such as load on drill-tip amplitude. EWI has developed a new method to measure the effect of load on the amplitude of a UAD system.

  • Analytical model of exit burr height and experimental

    Analytical model of exit burr height and experimental

    Fig. 9 showed the effect of ultrasonic amplitude on the height of the exit burr. With the increase of the amplitude, the height of exit burr had been reduced in UAHD, but the reduction was smaller. For micro-holes drilling, the too-large ultrasonic amplitude was easy to cause the bit break, therefore, the smaller amplitude was selected.

  • Characterizing the Process Physics of UltrasoundAssisted

    Characterizing the Process Physics of UltrasoundAssisted

    Sep 25, 2019 Based on the analytical model described above, we investigate key parameters associated with ultrasound-assisted bioprinting (UAB) excitation mode, frequency, voltage amplitude

  • Understanding of Ultrasonic Assisted Machining with

    Understanding of Ultrasonic Assisted Machining with

    evaluate the ultrasonic vibration effect, conventional machining and ultrasonic assisted machining were per-formed. For the ultrasonic vibration in a longitudinal direction, a frequency of 20 kHz generated by the HSK 63 type of ultrasonic actuator was used. The machining conditions are summarized in

  • Machinablity improvement with ultrasonic vibration

    Machinablity improvement with ultrasonic vibration

    Dec 18, 2018 An ultrasonic vibrationassisted micro-milling with horizontal vibration of workpiece is investigated in this article. A vibration platform with maximum amplitude of 15 m based on universal ball support structure is designed and built by our group.

  • An Approach to Determine Minimum Amplitude

    An Approach to Determine Minimum Amplitude

    The amplitude can then be reduced if needed via a lower ratio booster or electronic adjustment through the ultrasonic generator. There are some drawbacks to this approach, however 1. Performance of the ultrasonic stack is improved when there is a similar amount of gain from the sonotrode and booster. 2. Electronic amplitude reduction via the ...

  • A comparative study of mechanical and microstructural

    A comparative study of mechanical and microstructural

    reduction during ultrasonic assisted processing of metals was related to the ultrasonic intensity, which is proportional to the square of the vibration amplitude. However, works in references 5,6 indicated that the ow stress reduction was proportional to the ultrasonic vibration amplitude. Possible mechanisms of the ultrasonic softening ...

  • Ultrasonicassisted wet processing Basic design of

    Ultrasonicassisted wet processing Basic design of

    Ultrasonic-assisted wet processing By ... assemblies and machine parts examination of people in the field of medicine using low energy Ultrasonic waves, i.e., low amplitude waves.

  • ULTRASONIC ENUK DMG MORI

    ULTRASONIC ENUK DMG MORI

    ULTRASONIC parameterization Amplitude 1 0.5 0 Frequency / kHz 5 1 0 2 5 2 0 3 PARAMETER DETECTION AUTO TUNING Automatic detection of the work parameters Autotracking of the ULTRASONIC frequency and for all ULTRASONIC actuators No manual intervention of the operator neccessary amplitude within the machining process for compensation of the damping of the tool edge

  • How Do I Measure The Amplitude of Ultrasonic Vibrations

    How Do I Measure The Amplitude of Ultrasonic Vibrations

    Aug 22, 2011 I wish to measure the amplitude of Ultrasonic vibrations at different points along the tip of a sonotrode which is used for Ultrasonic welding of plastics. The sonotrode is made from Titanium or Aluminum. The frequency of the mechanical vibrations is 20KHz. The expected peak to peak amplitude is 20-40 Microns.

  • Characterization of Bioinks for UltrasoundAssisted

    Characterization of Bioinks for UltrasoundAssisted

    The SP aims to investigate the interactions between ultrasound-assisted bioprinting parameters (e.g., frequency, amplitude, extrusion pressure, UV exposure duration) and bioink properties (e.g., viscosity, fibrous concentration), and their synergistic effect on the matrix organization and cellular responses of various bioink constructs.

  • PDF Optimization of ultrasoundassisted extraction of

    PDF Optimization of ultrasoundassisted extraction of

    Here we describe the ultrasound-assisted extraction of the phenolic compounds from spruce wood bark and present a straight-forward experimental planning method, allowing the optimisation of the process. The effect of ethanol concentration,

  • Ultrasonic assisted oil extraction and biodiesel synthesis

    Ultrasonic assisted oil extraction and biodiesel synthesis

    Then, the SCG oil was successfully converted to biodiesel via ultrasonic assisted transesterification. The optimal FAME yield (97.11%) was achieved with molar ratio of methanol to SCG oil of 301, 4 wt% of catalyst concentration, at 30% ultrasonic amplitude and for 3 h.

  • Vibration Amplitude in Rotary Ultrasonic Machining A

    Vibration Amplitude in Rotary Ultrasonic Machining A

    Jun 02, 2011 This paper, for the first time, presents a measurement method capable of measuring vibration amplitude during RUM machining. It also reports RUM experimental results on effects of cutting tool, ultrasonic power, workpiece material, tool rotation speed, and feedrate on ultrasonic amplitude.