Results 1 to 10 of about 30,106 (301)

Measurement of the transient shielding effectiveness of shielding cabinets [PDF]

Advances in Radio Science, 2008
Recently, new definitions of shielding effectiveness (SE) for high-frequency and transient electromagnetic fields were introduced by Klinkenbusch (2005). Analytical results were shown for closed as well as for non closed cylindrical shields.
H. Herlemann, M. Koch
doaj   +5 more sources

Influence of Cylindrical Shield Dimensions on Shielding Effectiveness [PDF]

Приборы и методы измерений, 2022
Study of dimensional parametersʼ influence on shielding properties of cylindrical shields will allow to optimise the fusion process, as well as to reduce production costs by reducing the material used.
O. D. Kanafyev, A. V. Trukhanov, T. I. Zubar, S. S. Grabchikov, M. I. Panasiuk, A. N. Kotelnikova, V. A. Fedkin, V. M. Fedosyuk   +7 more
doaj   +4 more sources

Shielding Effectiveness of Laminated Shields

Radioengineering, 2008
Shielding prevents coupling of undesired radiated electromagnetic energy into equipment otherwise susceptible to it. In view of this, some studies on shielding effectiveness of laminated shields with conductors and conductive polymers using plane-wave ...
B. P. Rao, V. S. S. N. S. Baba, P. V. Y. Jayasree   +2 more
doaj   +3 more sources

Research on the influence of screw spacing on magnetic shielding effectiveness of a shielding cabin [PDF]

E3S Web of Conferences, 2020
Large shields are usually formed by splicing small pieces of metal, resulting in gaps that affect the shielding effectiveness of the shield. Affected by the screw fixed spacing, the size of the slits will also be changed.
Chen Longlong, Ning Feng, Jiao Chongqing
doaj   +2 more sources

Shielding effectiveness of multilayer laminate of aluminum metal matrix and micro absorbing materials [PDF]

MethodsX, 2023
Shielding blocks are widely used to protect sensitive electronic components in defense and medical equipment. In many circumstances, acquiring shielding effectiveness is insufficient, with shielding effectiveness having higher priority if the material ...
Srinu Budumuru, Sankranti Srinivasa Rao, Durgarao Jenjeti, T Venkata suri apparao   +3 more
doaj   +2 more sources

Investigation of gamma-ray shielding effectiveness of natural marble used for external wall cladding of buildings in Riyadh, Saudi Arabia

Results in Physics, 2017
Gamma-ray shielding effectiveness of different types of natural marble tiles commonly used for cladding the exterior walls of residential and non-residential buildings in Riyadh, Saudi Arabia has been investigated in the energy range 59.5–1332.5 keV.
Ibrahim F. Al-Hamarneh
doaj   +3 more sources

Method for Optimization of a Shielding Effectiveness Measurement System Using Shielding Concrete Blocks for IEMI

IEEE Access, 2022
The recent digitization of many technologies has made information communication facilities vulnerable to intentional electromagnetic interference (IEMI) and electromagnetic pulses (EMPs).
Hongje Jang, Myungryul Choi, Taesueng Song, Sungwook Kim   +3 more
doaj   +1 more source

Influence of aperture size parameters on 5G shielding effectiveness of shielding cavity

Dianzi Jishu Yingyong, 2023
In order to ensure the shielding performance of the shielding cavity of the 5G equipment in the converter station, and to clarify the rule of the influence of the number and size of the cavity aperture on its shielding effectiveness, this study ...
Zhao Xinyang, Yin Qiyun, Yang Chen, Lu Hongjian   +3 more
doaj   +1 more source

Metal Mesh-Based Infrared Transparent EMI Shielding Window with Balanced Shielding Properties over a Wide Frequency Spectrum

Applied Sciences, 2023
Metal mesh films have been shown to be a promising strategy to effectively mitigate the growing issue of electromagnetic interference (EMI) in optoelectronic systems.
Yuanlong Liang, Xianjun Huang, Kui Wen, Zhaofeng Wu, Lixiang Yao, Jisheng Pan, Wencong Liu, Peiguo Liu   +7 more
doaj   +1 more source

Effect of crack width on electromagnetic interference shielding effectiveness of high-performance cementitious composites containing steel and carbon fibers

Journal of Materials Research and Technology, 2022
In this study, the effects of carbon fibers and crack widths on the electromagnetic interference (EMI) shielding effectiveness of high-performance fiber-reinforced cementitious composites (HPFRCCs) with 2 vol.% straight steel fibers were evaluated.
Soonho Kim, Yun Sik Jang, Taekgeun Oh, Seung Kyun Lee, Doo-Yeol Yoo   +4 more
doaj   +1 more source