نتایج جستجو برای: closed thermosyphon

تعداد نتایج: 121914  

Journal: :Journal of Thermal Engineering 2021

The period operation of power electronic acts as switching element, where the dissipated consists pulses at certain duty cycle, semiconductor temperature oscillates and varies a waveform. In present study, an experimental investigation was carried out for loop thermosyphon order to evaluate effect pulsate surface heat flux on single-phase buoyancy driven convection ethylene glycol flow through ...

Journal: :Bulletin of the Faculty of Engineering. Mansoura University 2020

2014
Feng Zhou Jie Chen Guoyuan Ma Zhongliang Liu Feng ZHOU Jie CHEN Guo-yuan MA Zhong-liang LIU

The energy consumption of air conditioning for a telecommunication base station (TBS) in China can be significantly decreased when an air to air thermosyphon heat exchanger is used for free cooling in low atmosphere temperature days. The model for the typical TBS in China was established and the air conditioning energy consumption was analyzed for the cities with climatic data in China. Taking ...

Journal: :TEION KOGAKU (Journal of Cryogenics and Superconductivity Society of Japan) 1998

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