Zobrazeno 1 - 10
of 736
pro vyhledávání: '"Kravets V."'
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 5-6, Pp 41-45 (2021)
The increase in heat generated by electronic components requires a need to expand the range of two-phase heat exchangers for thermal stabilization of the components. The efficiency of the two-phase systems (heat pipes, steam chambers) can be improved
Externí odkaz:
https://doaj.org/article/bfe64eeabaa44ddf8f3b6d0024399e37
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 5-6, Pp 46-52 (2021)
Currently, thermosyphons are used to cool such devices as power amplifiers of radio frequency systems, data center hardware, LED light sources, etc. One of the important factors affecting the efficiency of such cooling systems is the orientation of t
Externí odkaz:
https://doaj.org/article/746afc16a6b34d388d7a35087b341317
Autor:
Kravets V. Yu., Hurov D. I.
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 3-4, Pp 42-46 (2020)
This paper presents and analyzes experimental data on the total thermal resistances of two-phase miniature thermosyphons with nanofluids; the geometric parameters of the thermosyphons for all experimental samples are identical: total length 700 mm, i
Externí odkaz:
https://doaj.org/article/6b29826ff8b048b3b91128775af81bc3
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 3-4, Pp 47-52 (2020)
The paper presents the experimental results on the permeability of metal felt capillary-porous structures with a fiber diameter of 10—50 μm at porosity values from 57% to 90% when the fluid filtration occurs along the felt plane. It is determined
Externí odkaz:
https://doaj.org/article/5e4fd24676df40ca86413cf9e8f4779b
Publikováno v:
Журнал інженерних наук, Vol 8, Iss 2, Pp B12-B18 (2021)
The paper is devoted to developing a methodology for failure mode and effects analysis on the example of assessment of defects that occur during production and operation of polymer composite materials and industrial products from them. The paper uses
Externí odkaz:
https://doaj.org/article/54f8b1bfd9be4a518b5d111563f00c58
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 1-2, Pp 47-54 (2017)
Aluminium and copper heat pipes with grooved and metal fibrous capillary structure are high effective heat transfer devices. They are used in different cooling systems of electronic equipment like a LED modules, microprocessors, receive-transmit modu
Externí odkaz:
https://doaj.org/article/a6f5cdbeadcc437ba0d66c34636e2413
Autor:
Huang, S., Griffin, E., Cai, J., Xin, B., Tong, J., Fu, Y., Kravets, V., Peeters, F. M., Lozada-Hidalgo, M.
Publikováno v:
Nature Communications (2023)
Recent experiments demonstrated that proton transport through graphene electrodes can be accelerated by over an order of magnitude with low intensity illumination. Here we show that this photo-effect can be suppressed for a tuneable fraction of the i
Externí odkaz:
http://arxiv.org/abs/2310.08105
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 5-6, Pp 35-40 (2015)
Given article presents the results of an experimental comparison of three radiators which are: pressed radiator made of aluminum plate (basic variant), radiator made of copper wire, and copper/water pulsating heat pipe. The radiators are intended to
Externí odkaz:
https://doaj.org/article/df30bf91b9b44c58a1f6cab0554508a2
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 2-3, Pp 42-47 (2014)
LED development is accompanied by the need to ensure a constructive solution for the thermal conditions problem. For this purpose one can use pulsating heat pipes (PHP), that operate more efficiently after the start of heat carrier boiling. This arti
Externí odkaz:
https://doaj.org/article/6a0b38b7589e47f0a9aeb91c86e9c6cf
Autor:
Alekseik E. S., Kravets V. Yu.
Publikováno v:
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 1, Pp 19-24 (2013)
The article presents a newly-developed compact heat removal system (HRS) with water used for coolant, operable in any position in space. In conditions of forced convection at output power of 120 Wt (160 Wt input power) thermal resistance of the HRS i
Externí odkaz:
https://doaj.org/article/d34737b9cddf41d6bd8811827dfe1e2e