Results 151 to 160 of about 197,562 (202)
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2022
Through the ongoing downsizing and fast growth of heat flow of electronic components, cooling concerns are confronting severe tasks. This chapter examines the recent advancements and modernization in the cooling of electronics. The most popular electronic cooling technologies, which are classed as direct and indirect cooling, are examined and described
Shankara Murthy H. M. +2 more
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Through the ongoing downsizing and fast growth of heat flow of electronic components, cooling concerns are confronting severe tasks. This chapter examines the recent advancements and modernization in the cooling of electronics. The most popular electronic cooling technologies, which are classed as direct and indirect cooling, are examined and described
Shankara Murthy H. M. +2 more
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Nanofluids for electronics cooling
2014 IEEE 20th International Symposium for Design and Technology in Electronic Packaging (SIITME), 2014The goal of this study is to investigate experimentally the thermal performance of an electronics cooling system which is available in the market. Selected system is a water block used for liquid cooling of a central processing unit (CPU) of a computer. A suitable heater (resistance wire) is fabricated for producing heat similar to CPU.
TURGUT, ALPASLAN, Elbasan, Emre
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Electron Cooling with an Ultracold Electron Beam
Physical Review Letters, 1994The efficiency of electron cooling can be improved by adiabatically expanding the electron beam in a decreasing magnetic field, thereby lowering the transverse electron temperature. An electron beam expanded by a factor of 10 has been implemented at the CRYRING electron cooler, decreasing the transverse electron temperature from 100 to 10 meV. This has
, Danared +12 more
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Electric and Hybrid Vehicle Technology International, 2018
New components and systems are vital in cooling the traction and generator motors, battery packs and power electronics used in state-of-the-art electric powertrains
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New components and systems are vital in cooling the traction and generator motors, battery packs and power electronics used in state-of-the-art electric powertrains
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Aircraft Engineering and Aerospace Technology, 1980
As aircraft become more dependent on a great variety of electronic equipment, now many times greater than the cabin load, is a growing problem. NGL has investigated a variety of ways of overcoming these problems and has evolved a range of equipment to suit various applications. C.
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As aircraft become more dependent on a great variety of electronic equipment, now many times greater than the cabin load, is a growing problem. NGL has investigated a variety of ways of overcoming these problems and has evolved a range of equipment to suit various applications. C.
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Cooling of relativistic electron beams
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1993A method of reducing the energy spread of an electron beam in a free-electron laser is suggested. The electron beam compression is based on a nonlinear mechanism of electron interactions with a ponderomotive wave in the presence of a constant and uniform magnetic field perpendicular to the electron motion. Due to this interaction the electrons slightly
Bazylev, V.A., Tulupov, A.V.
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An electron gun for an electron cooling device
Journal of Physics E: Scientific Instruments, 1987An electron gun specifically designed for high energy electron cooling is presented. The energy resolution of such a device is Eperpendicular to /E/sub ///
CALABRESE, Roberto +3 more
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Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2000
Abstract We discuss recent achievements with the electron cooler at CELSIUS. This is used both for accumulation of ions, and for cooling the beam after acceleration. A trick to artificially increase the electron beam energy spread in order to avoid instabilities is described. The diagnostics used for studying electron cooling is mentioned.
L Hermansson, D Reistad
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Abstract We discuss recent achievements with the electron cooler at CELSIUS. This is used both for accumulation of ions, and for cooling the beam after acceleration. A trick to artificially increase the electron beam energy spread in order to avoid instabilities is described. The diagnostics used for studying electron cooling is mentioned.
L Hermansson, D Reistad
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Electronic Cooling of Resistors
Journal of the Physical Society of Japan, 1978Nature of an electronic feedback system to suppress the Johnson noise of resistors is discussed.
Hiromasa Hirakawa +2 more
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