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All Journal Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin
Frida Astuti, Fina Andika
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Mechanical Engineering

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Pengaruh Ketebalan Dinding Wick Terhadap Kinerja Termal Heat Pipe Frida Astuti, Fina Andika
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 8, No 3 (2023): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55679/enthalpy.v8i3.42984

Abstract

Heat pipe exchanger is a heat exchanger by utilizing latent heat in its work. The heat pipe is in the form of a pipe with a working fluid inside. There are 3 parts to this heat exchanger, namely the evaporator, adiabatic and condenser. Heat enters through the evaporator section, the fluid in the pipe moves towards the condenser by changing phase to vapor and releases heat through the condenser. After removing the heat, it changes phase again to liquid and returns to the evaporator section. This is because there is capillary action on the wick wall. The wick wall is a layer that surrounds the heat pipe wall to help the fluid return from the condenser section to the evaporator section. This study aims to determine the performance of heat pipes with variations in wick wall thickness and input temperature. The heat pipe heat exchanger is designed with a wick wall thickness variation of 1 mm; 1.5mm and 2mm. The incoming input temperature is 800 C, 100 0 C, 120 0 C. The research shows that the thicker the wick wall and the greater the input temperature, the lower the end to end, the smaller the thermal resistance, the greater the heat flux and the greater the power. generated output. The largest output power (26 W) is at wick 2 wall thickness and the input temperature is 1200Csaja.
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