摘要
量子液体是在极低温度下通过玻色-爱因斯坦凝聚形成的新物态,其具有很多独特的量子性质,包括超流性、高导热性等;量子液体具有巨大的潜力和广阔的应用前景,但目前的实际应用还很少,很多仍处于实验阶段。液氦加热系统是基于量子液体-液氦Ⅱ的高热导性进行设计的加热系统,其通过液氦Ⅱ将热源系统的热量传导给待加热物料以实现加热过程,加热原理为热传导;该系统具有均匀加热、快速加热、高效加热等优点,但系统本身仍有很多缺点与不足,距离实际应用还有较大的距离。
Quantum liquid is a new state of object which is formed by Bose-Einstein condensation at very low temperature,and it has many unique quantum properties,including superfluidity,high thermal conductivity,etc.Quantum liquid has great potential and broad application prospects,but the current practical applications are still very few,and most are still in the experimental stage.Liquid helium heating system is a heating system based on the high thermal conductivity of quantum liquid-liquid heliumⅡ.In order to realize the heating process,the heating system utilize liquid heliumⅡto transfers heat from the heat source system to the material,and the heating principle is heat conduction,but the system itself still has many shortcomings and deficiencies,which is far from the practical application.
作者
周德良
ZHOU De-liang(Beijing ZhongKeAoBei Ultrasound Technology Research Institute,Beijing 100190,China)
出处
《佳木斯大学学报（自然科学版）》
CAS
2019年第2期326-330,共5页
Journal of Jiamusi University：Natural Science Edition
关键词
量子液体
液氦
EHD
电子液体
高导热性
超流性
quantum liquid
liquid helium
EHD
electronic liquid
high thermal conductivity
superfluidity
