Mechanical and Dielectric Strength of Laminated Epoxy Dielectric Graded Materials. [PDF]
Laminated epoxy dielectric graded material is a commonly used insulating material with broad application prospects in power equipment. The interlaminar interfaces of laminated epoxy dielectric material between different layers form during its lamination process, and these interfaces are the crucial characteristic structures determining the mechanical ...
Wang C +5 more
europepmc +4 more sources
Dielectric Characterization of Chinese Standard Concrete for Compressive Strength Evaluation [PDF]
Dielectric characterization of concrete is essential for the wireless structural health monitoring (SHM) of concrete structures. Guo Biao (GB) concrete refers to the concrete mixed and cast in accordance with the Chinese standard. Currently, China is the
Kwok L. Chung +5 more
doaj +2 more sources
Dielectric strength of parylene HT [PDF]
The dielectric strength of parylene HT (PA-HT) films was studied at room temperature in a wide thickness range from 500 nm to 50 μm and was correlated with nano- and microstructure analyses. X-ray diffraction and polarized optical microscopy have revealed an enhancement of crystallization and spherulites development, respectively, with increasing the ...
Diaham, Sombel +5 more
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Dielectric Strength of Nanofluid-Impregnated Transformer Solid Insulation. [PDF]
Abstract The interest in developing new fluids that can be used as dielectric liquids for transformers has driven the research on dielectric nanofluids in the last years. A number of authors have reported promising results on the electrical and thermal properties of dielectric nanofluids. Less attention has been paid to the interaction of these
Pérez-Rosa D +3 more
europepmc +5 more sources
Dielectric strength weakening of hexagonal boron nitride nanosheets under mechanical stress [PDF]
Hexagonal boron nitride (hBN) nanosheets have become the most promising candidates as gate dielectric and insulating substrates for two-dimensional (2D) material-based electronic and optoelectronic devices.
Bingjie Wang +13 more
doaj +2 more sources
Influence of Ester Liquids on Dielectric Strength of Cellulose Kraft Paper [PDF]
Generally, impregnation of solid insulation is performed to increase the dielectric strength and reduce the dielectric losses of solid insulants. This increase in dielectric strength depends on the oil’s diffusion and dielectric properties.
Gottapu Tirupati Naidu +2 more
doaj +2 more sources
Very high dielectric strength for dielectric elastomer actuators in liquid dielectric immersion [PDF]
This letter reported that a dielectric elastomer actuator (3M VHB), which is immersed in a liquid dielectric bath, is enhanced tremendously in dielectric strength up to 800 MV/m, as compared to 450 MV/m for the actuator operated in air. The bath consists of silicone oil (Dow Corning Fluid 200 50cSt), which is 6.5 times more thermally conductive than ...
La, Thanh-Giang, Lau, Gih Keong
openaire +4 more sources
The rate dependence of the dielectric strength of dielectric elastomers
Elastomers are widely used in electronics and electrical devices, either as insulators or transducers. The insulation and actuation performance of elastomers are highly susceptible to their dielectric strength.
Xianghe Zheng +3 more
doaj +2 more sources
How Hydrogen Dielectric Strength Forces the Work Voltage in the Electric Discharge Machining. [PDF]
Almacinha JA +3 more
europepmc +3 more sources
Three-Dimensional Imaging via Time-Correlated Single-Photon Counting
Three-dimensional (3D) imaging under the condition of weak light and low signal-to-noise ratio is a challenging task. In this paper, a 3D imaging scheme based on time-correlated single-photon counting technology is proposed and demonstrated.
Chengkun Fu +8 more
doaj +1 more source

