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Water-cooled magnetic coupling drive attenuator design for wiggler light source in the TPS 31A beamline [PDF]
Journal of Synchrotron Radiation, 2022 An attenuator is generally used to decrease the power of an X-ray beam and prevent damage to detector sensors and other optical components. Therefore, attenuators are designed using foil or gas to absorb light source power.
Ming-Ying Hsu +4 more
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A Disposable Electromagnetic Bi-Directional Micropump Utilizing a Rotating Multi-Pole Ring Magnetic Coupling [PDF]
Micromachines, 2022 Electromagnetic bi-directional micropumps (EMBM) are indispensable for the development of portable devices which enable fluid transportation in forward and reverse directions.
Chao Qi +2 more
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Nonreciprocal Magnetic Coupling Using Nonlinear Meta‐Atoms [PDF]
Advanced Science, 2020 Breaking Lorentz reciprocity is fundamental to an array of functional radiofrequency (RF) and optical devices, such as isolators and circulators. The application of external excitation, such as magnetic fields and spatial–temporal modulation, has been ...
Xiaoguang Zhao +5 more
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A High-Gain and High-Efficiency Photovoltaic Grid-Connected Inverter with Magnetic Coupling [PDF]
Micromachines, 2022 Conventional photovoltaic (PV) grid-connected systems consist of a boost converter cascaded with an inverter, resulting in poor efficiency due to performing energy processing twice.
Chien-Hsuan Chang +3 more
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Performance analysis of speed adjustable magnetic coupling with high starting torque
Meikuang Anquan, 2023 In order to improve the start-up ability of speed adjustable magnetic coupling, the maximum starting torque of the magnetic coupling was studied. We analyze the magnetic circuit structure of the variable speed magnetic coupling, study the method of ...
LIU Hao, ZHANG Jianzhong, MA Zhiyong, ZHOU Zhiwei
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Xibei Gongye Daxue Xuebao, 2023 An electron cyclotron resonance ion thruster (ECRIT) has advantages of long service life and simple structure. The external coupling magnetic field of the ECRIT is one of factors that influences the plume neutralization process and coupling voltage of ...
LEI Yiming +5 more
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Temperature Calculation, Test and Structure Improvement of Magnetic Coupling under High Slip
Energies, 2023 The temperature effect caused by high slip has an important influence on the operation performance and reliability of magnetic coupling. Taking the self-developed single disk asynchronous magnetic coupling as the research object, the heat loss equation ...
Gang Cheng +3 more
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Micromachines, 2022 The traditional single electromechanical conversion energy harvester can collect energy only in a single vibration direction. Moreover, it requires high environmental vibration frequency, and its output power is low.
Yongqiang Zhu +3 more
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Energies, 2021 Horizontally assembled trapezoidal piezoelectric cantilevers driven by magnetic coupling were fabricated for rotational energy harvester applications. A dodecagonal rigid frame with an attached array of six trapezoidal cantilevers served as a stator for ...
Yonghyeon Na +3 more
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Application of Limited Torque Type Magnetic Coupling in Liuta Coal Mine
Meikuang Anquan, 2020 According to the relevant problems of the limited torque type hydraulic coupling used in the 400 kW crusher in No.12123 working face of Liuta Coal Mine of Shendong Coal Group, the structural characteristics and principles of different magnetic coupling ...
WANG Peng, LIU Xin, ZHAO Hu
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