This experiment focuses on the characteristic of green refrigerant r600a in a small parallel flow aluminum closed two - phase thermosiphon and measures all the quantity of injected mass and heat dissipation , the speed of air and the difference of temperature of the electronic element ( cpu simulate chip ) surface and environment 处理速度达到g数量级,功率消耗更达几十瓦。如何解决cpu散热问题,成为关注的焦点。本实验首次研究了绿色环保工质r600a在一种铝质重力热管中的工作特性。