Matches in SemOpenAlex for { <https://semopenalex.org/work/W1970086259> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W1970086259 abstract "Recently, people are seeking lighting source which has higher efficiency and no pollution. Light Emitting Diode (LED) has become important illumination technology for many types of applications. It also has been used in many applications such as watches, indicator lights for many common household devices. LED brought the brightness. In addition, it's eco-friendly to the environment. However, LED's performance and lifetime depend on junction temperature. High power LED produces a great deal of heat. So it's important to decrease the junction temperature of LED. In general, aluminum heat sink is used to reducing junction temperature of LED lamp. When surface area increases, junction temperature of LED will be lower. In order to obtain more surface area of heat sink, plastic heat sink can be considered. Because plastic heat sink can get complex geometric structure by molding. With enough surface area of heat sink and better surface finish, plastic heat sink can replace aluminum heat sink. It's because the heat convection and radiation can remove the heat effectively. In this paper, the thermal analysis was carried out by numerical finite element simulation to investigate the thermal characteristics of LED lamp. Effect of heat sink's material on junction temperature was compared for both aluminum and plastic heat sink. The aluminum heat sink can provide better thermal performance than the latter. In this study, a 7-Watt LED with plastic heat sink was performed. Then, the target temperature of 7-Watt LED with aluminum heat sink is about 74°C. Through numerical simulation observing variations in surface area and surface finish of plastic heat sink are determined to achieve the target temperature of 74°C. Results showed that plastic heat sink obtain 76.6°C by increasing emissivity and surface area of heat sink." @default.
- W1970086259 created "2016-06-24" @default.
- W1970086259 creator A5009929815 @default.
- W1970086259 creator A5046928489 @default.
- W1970086259 creator A5048759503 @default.
- W1970086259 date "2012-10-01" @default.
- W1970086259 modified "2023-09-27" @default.
- W1970086259 title "Thermal analysis of plastic heat sink for high power LED lamp" @default.
- W1970086259 cites W2040841438 @default.
- W1970086259 cites W2075372859 @default.
- W1970086259 cites W2120166457 @default.
- W1970086259 cites W2167906565 @default.
- W1970086259 doi "https://doi.org/10.1109/impact.2012.6420272" @default.
- W1970086259 hasPublicationYear "2012" @default.
- W1970086259 type Work @default.
- W1970086259 sameAs 1970086259 @default.
- W1970086259 citedByCount "4" @default.
- W1970086259 countsByYear W19700862592014 @default.
- W1970086259 countsByYear W19700862592017 @default.
- W1970086259 crossrefType "proceedings-article" @default.
- W1970086259 hasAuthorship W1970086259A5009929815 @default.
- W1970086259 hasAuthorship W1970086259A5046928489 @default.
- W1970086259 hasAuthorship W1970086259A5048759503 @default.
- W1970086259 hasConcept C101271287 @default.
- W1970086259 hasConcept C10899652 @default.
- W1970086259 hasConcept C116915560 @default.
- W1970086259 hasConcept C119599485 @default.
- W1970086259 hasConcept C121332964 @default.
- W1970086259 hasConcept C127413603 @default.
- W1970086259 hasConcept C137376228 @default.
- W1970086259 hasConcept C137693562 @default.
- W1970086259 hasConcept C143050476 @default.
- W1970086259 hasConcept C159985019 @default.
- W1970086259 hasConcept C167781694 @default.
- W1970086259 hasConcept C176666156 @default.
- W1970086259 hasConcept C186937647 @default.
- W1970086259 hasConcept C192562407 @default.
- W1970086259 hasConcept C204530211 @default.
- W1970086259 hasConcept C205649164 @default.
- W1970086259 hasConcept C48632124 @default.
- W1970086259 hasConcept C49040817 @default.
- W1970086259 hasConcept C50517652 @default.
- W1970086259 hasConcept C513153333 @default.
- W1970086259 hasConcept C57879066 @default.
- W1970086259 hasConcept C58640448 @default.
- W1970086259 hasConcept C78519656 @default.
- W1970086259 hasConcept C97355855 @default.
- W1970086259 hasConceptScore W1970086259C101271287 @default.
- W1970086259 hasConceptScore W1970086259C10899652 @default.
- W1970086259 hasConceptScore W1970086259C116915560 @default.
- W1970086259 hasConceptScore W1970086259C119599485 @default.
- W1970086259 hasConceptScore W1970086259C121332964 @default.
- W1970086259 hasConceptScore W1970086259C127413603 @default.
- W1970086259 hasConceptScore W1970086259C137376228 @default.
- W1970086259 hasConceptScore W1970086259C137693562 @default.
- W1970086259 hasConceptScore W1970086259C143050476 @default.
- W1970086259 hasConceptScore W1970086259C159985019 @default.
- W1970086259 hasConceptScore W1970086259C167781694 @default.
- W1970086259 hasConceptScore W1970086259C176666156 @default.
- W1970086259 hasConceptScore W1970086259C186937647 @default.
- W1970086259 hasConceptScore W1970086259C192562407 @default.
- W1970086259 hasConceptScore W1970086259C204530211 @default.
- W1970086259 hasConceptScore W1970086259C205649164 @default.
- W1970086259 hasConceptScore W1970086259C48632124 @default.
- W1970086259 hasConceptScore W1970086259C49040817 @default.
- W1970086259 hasConceptScore W1970086259C50517652 @default.
- W1970086259 hasConceptScore W1970086259C513153333 @default.
- W1970086259 hasConceptScore W1970086259C57879066 @default.
- W1970086259 hasConceptScore W1970086259C58640448 @default.
- W1970086259 hasConceptScore W1970086259C78519656 @default.
- W1970086259 hasConceptScore W1970086259C97355855 @default.
- W1970086259 hasLocation W19700862591 @default.
- W1970086259 hasOpenAccess W1970086259 @default.
- W1970086259 hasPrimaryLocation W19700862591 @default.
- W1970086259 hasRelatedWork W1978765068 @default.
- W1970086259 hasRelatedWork W1991367800 @default.
- W1970086259 hasRelatedWork W1991479524 @default.
- W1970086259 hasRelatedWork W2014811738 @default.
- W1970086259 hasRelatedWork W2020136788 @default.
- W1970086259 hasRelatedWork W2064998039 @default.
- W1970086259 hasRelatedWork W2098482869 @default.
- W1970086259 hasRelatedWork W2241736443 @default.
- W1970086259 hasRelatedWork W2906171677 @default.
- W1970086259 hasRelatedWork W3200296812 @default.
- W1970086259 isParatext "false" @default.
- W1970086259 isRetracted "false" @default.
- W1970086259 magId "1970086259" @default.
- W1970086259 workType "article" @default.