2012Applied Mechanics and MaterialsOpen access

Experimental Research of Heat Dissipation of Notebook

Du Ying Wang, Mao De Li

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Abstract

The influences and protections of heat dissipation of notebook are discussed. Tests of heat dissipation for three types of notebook are made to analyze and understand characteristic between power dissipation and temperature rising. From the test results it is shown that the influence from power dissipation, environment temperature and fan speed are obvious and a better heat dissipation can be realized by means of forced convection of proper selection of fan speed.

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What this paper is about

The influences and protections of heat dissipation of notebook are discussed. Tests of heat dissipation for three types of notebook are made to analyze and understand characteristic between power dissipation and temperature rising. From the test results it is shown that the influence from power dissipation, environment temperature and fan speed are obvious and a better heat dissipation can be realized by means of forced convection of proper selection of fan speed.

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Available abstract

The influences and protections of heat dissipation of notebook are discussed. Tests of heat dissipation for three types of notebook are made to analyze and understand characteristic between power dissipation and temperature rising. From the test results it is shown that the influence from power dissipation, environment temperature and fan speed are obvious and a better heat dissipation can be realized by means of forced convection of proper selection of fan speed.

Key concepts: Dissipation, Thermal management of electronic devices and systems, Power (physics), Convection, Mechanics, Selection (genetic algorithm), Materials science, Engineering

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