Experimental research of capillary structure technologies for heat pipes
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta scientiarum. Technology (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/48189 |
Resumo: | This paper presents an experimental study on three different capillary structure technologies of heat pipes for application in the thermal management of electronic packaging. The first capillary structure is that of axial grooves manufactured by wire electrical discharge machining (wire-EDM). The sintering process with copper powder produced the second heat pipe. Finally, a hybrid heat pipe was made by the combination of the two previous methods. The heat pipes were produced using copper tubes with an outer diameter of 9.45 mm and a length of 200 mm, and were tested horizontally at increasing heat loads varying from 5 to 35 W. The working fluid used was distilled water. The experimental results showed that all capillary structures for heat pipes worked successfully, so the studied manufacturing methods are suitable. Nonetheless, the hybrid heat pipe is the best, due to the lowest thermal resistance presented. |
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Acta scientiarum. Technology (Online) |
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Experimental research of capillary structure technologies for heat pipes Experimental research of capillary structure technologies for heat pipes Heat pipeAxial groovesWire-EDMSintered metal powderexperimentalheat pipe; axial grooves; wire-EDM; sintered metal powder; experimental.This paper presents an experimental study on three different capillary structure technologies of heat pipes for application in the thermal management of electronic packaging. The first capillary structure is that of axial grooves manufactured by wire electrical discharge machining (wire-EDM). The sintering process with copper powder produced the second heat pipe. Finally, a hybrid heat pipe was made by the combination of the two previous methods. The heat pipes were produced using copper tubes with an outer diameter of 9.45 mm and a length of 200 mm, and were tested horizontally at increasing heat loads varying from 5 to 35 W. The working fluid used was distilled water. The experimental results showed that all capillary structures for heat pipes worked successfully, so the studied manufacturing methods are suitable. Nonetheless, the hybrid heat pipe is the best, due to the lowest thermal resistance presented.This paper presents an experimental study on three different capillary structure technologies of heat pipes for application in the thermal management of electronic packaging. The first capillary structure is that of axial grooves manufactured by wire electrical discharge machining (wire-EDM). The sintering process with copper powder produced the second heat pipe. Finally, a hybrid heat pipe was made by the combination of the two previous methods. The heat pipes were produced using copper tubes with an outer diameter of 9.45 mm and a length of 200 mm, and were tested horizontally at increasing heat loads varying from 5 to 35 W. The working fluid used was distilled water. The experimental results showed that all capillary structures for heat pipes worked successfully, so the studied manufacturing methods are suitable. Nonetheless, the hybrid heat pipe is the best, due to the lowest thermal resistance presented.Universidade Estadual De Maringá2020-05-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/4818910.4025/actascitechnol.v42i1.48189Acta Scientiarum. Technology; Vol 42 (2020): Publicação contínua; e48189Acta Scientiarum. Technology; v. 42 (2020): Publicação contínua; e481891806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/48189/751375150108Copyright (c) 2020 Acta Scientiarum. Technologyhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessKrambeck, LarissaBartmeyer, Guilherme AntonioFusão, Davi Santos, Paulo Henrique Dias dosAlves, Thiago Antonini 2020-06-23T17:13:39Zoai:periodicos.uem.br/ojs:article/48189Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2020-06-23T17:13:39Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Experimental research of capillary structure technologies for heat pipes Experimental research of capillary structure technologies for heat pipes |
title |
Experimental research of capillary structure technologies for heat pipes |
spellingShingle |
Experimental research of capillary structure technologies for heat pipes Krambeck, Larissa Heat pipe Axial grooves Wire-EDM Sintered metal powder experimental heat pipe; axial grooves; wire-EDM; sintered metal powder; experimental. |
title_short |
Experimental research of capillary structure technologies for heat pipes |
title_full |
Experimental research of capillary structure technologies for heat pipes |
title_fullStr |
Experimental research of capillary structure technologies for heat pipes |
title_full_unstemmed |
Experimental research of capillary structure technologies for heat pipes |
title_sort |
Experimental research of capillary structure technologies for heat pipes |
author |
Krambeck, Larissa |
author_facet |
Krambeck, Larissa Bartmeyer, Guilherme Antonio Fusão, Davi Santos, Paulo Henrique Dias dos Alves, Thiago Antonini |
author_role |
author |
author2 |
Bartmeyer, Guilherme Antonio Fusão, Davi Santos, Paulo Henrique Dias dos Alves, Thiago Antonini |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Krambeck, Larissa Bartmeyer, Guilherme Antonio Fusão, Davi Santos, Paulo Henrique Dias dos Alves, Thiago Antonini |
dc.subject.por.fl_str_mv |
Heat pipe Axial grooves Wire-EDM Sintered metal powder experimental heat pipe; axial grooves; wire-EDM; sintered metal powder; experimental. |
topic |
Heat pipe Axial grooves Wire-EDM Sintered metal powder experimental heat pipe; axial grooves; wire-EDM; sintered metal powder; experimental. |
description |
This paper presents an experimental study on three different capillary structure technologies of heat pipes for application in the thermal management of electronic packaging. The first capillary structure is that of axial grooves manufactured by wire electrical discharge machining (wire-EDM). The sintering process with copper powder produced the second heat pipe. Finally, a hybrid heat pipe was made by the combination of the two previous methods. The heat pipes were produced using copper tubes with an outer diameter of 9.45 mm and a length of 200 mm, and were tested horizontally at increasing heat loads varying from 5 to 35 W. The working fluid used was distilled water. The experimental results showed that all capillary structures for heat pipes worked successfully, so the studied manufacturing methods are suitable. Nonetheless, the hybrid heat pipe is the best, due to the lowest thermal resistance presented. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05-28 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/48189 10.4025/actascitechnol.v42i1.48189 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/48189 |
identifier_str_mv |
10.4025/actascitechnol.v42i1.48189 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/48189/751375150108 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Acta Scientiarum. Technology https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Acta Scientiarum. Technology https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 42 (2020): Publicação contínua; e48189 Acta Scientiarum. Technology; v. 42 (2020): Publicação contínua; e48189 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315337333702656 |