Results 31 to 40 of about 393,885 (195)

Advances in Electrical Discharge Machining of Insulating Ceramics

open access: yesMaterials, 2023
There are two main ways of carrying out the electrical discharge machining of the insulating ceramics: changing the electrical and chemical properties of ceramics due to additives in producing composites/nanocomposites and changing the electrical and chemical properties in the interelectrode gap.
Sergey N. Grigoriev   +2 more
openaire   +2 more sources

Numerical Analysis and Experimental Study of the Laser Cleaning of Ceramic Insulator Contamination

open access: yesIEEE Access, 2022
Contamination flashover of insulators is one of the main threats to the safety of power systems, and regular cleaning of insulator surface pollution is an effective solution to this problem.
Xianqiang Li   +4 more
doaj   +1 more source

Characterization of Heat-Insulating Ceramic Fiber Raw Material for Insulation

open access: yesChemical Engineering Research Bulletin, 2023
New environmentally-friendly heat insulation materials, which are made from local raw materials can serve as an alternative to heat insulation materials already existing in the market, using clay as a raw material in its production, but dolomite is used as bio-solubility, thus obtaining material with the necessary heat and acoustic insulation qualities,
T M S A Hossain, M Hasanuzzaman
openaire   +1 more source

Acoustic Method of On-Site Examination of Ceramic Long-Rod Insulators

open access: yesEngineering Transactions, 2015
This paper presents the new non-destructive ultrasonic method for investigation of long-rod insulators working as the element of station isolating switches. The 110/6 kV stations belonged to domestic industrial power engineering.
P. Ranachowski   +2 more
doaj   +1 more source

Nuclear standard ceramic grade uranium dioxide, January 1984

open access: yes, 1984
This standard establishes the requirements for ceramic grade uranium dioxide for the fabrication of mixed oxide fuel pellets, insulator pellets, and blanket ...

core   +1 more source

Study on the mechanism of the Surface Defect of the Ceramic Injection molded (CIM) Insulator

open access: yes, 2018
Insulators have been applied in many fields, such as in industry, medical, or military very often. Especially, in high voltage environments, insulator plays a very important role.
Feng-Jen Hsu, Chao-Tsai (CT) Huang*, Richard Lee, and Denni Liao
core   +1 more source

The performance of a porous ceramic hydrostatic journal bearing [PDF]

open access: yes, 2009
The performance of a porous-ceramic hydrostatic journal bearing manufactured by the starch consolidation (SC) technique has been examined using a highly instrumented test rig.
Corbett, John   +5 more
core   +1 more source

Risk assessment of desert pollution on composite high voltage insulators

open access: yesJournal of Advanced Research, 2014
Transmission lines located in the desert are subjected to desert climate, one of whose features is sandstorms. With long accumulation of sand and with the advent of moisture from rain, ambient humidity and dew, a conductive layer forms and the subsequent
Mohammed El-Shahat, Hussein Anis
doaj   +1 more source

The surface leakage current of the ceramic insulator during operation in the percolation theory [PDF]

open access: yes, 2014
W pracy przedstawiono obliczenia symulacyjne wartości natężenia prądu upływnościowego powierzchniowego (pup) izolatora ceramicznego podczas eksploatacji za pomocą teorii perkolacji.
Frączak, P.
core  

Photonic crystal and photonic wire nano-photonics based on silicon on insulator [PDF]

open access: yes, 2006
Silicon-on-insulator (SOI) is a strong candidate for application in future planar waveguide integration technology, whether or not luminescence is extracted from the silicon.
De La Rue, Richard   +28 more
core   +1 more source

Home - About - Disclaimer - Privacy