1) working fluid/TFE-TEGDME
工作介质TFE-TEGDME
2) TFE TEGDME
TFE-TEGDME
1.
According to the experimental data and the formulae of thermodynamic properties about TFE TEGDME working pair got from the published articles, the thermodynamic property representations of the working pair were obtained by rearranging, inducing, fitting, and comparing with these data and formulae.
根据所收集到的有关 TFE-TEGDME(三氟乙醇 -二甲醚四甘醇 )各种热物性参数实验数据 ,以及已拟合出的各热物性关联式 ,通过整理、归纳、拟合和比较 ,得到了采用该工质的吸收式制冷 /热泵循环分析计算所需的各种热力参数值计算式 ,并绘制出吸收式制冷 /热泵循环分析常用到的 p-t-ξ,h-ξ和 y-x图 。
3) TFE-H_2O-TEGDME
TFE-H2O-TEGDME
1.
According to the experimental data and the formulae of thermodynamic properties about TFE-H_2O-TEGDME (2,2,2-trifluorethanol-H_2O-tetraethylene glycol dimethyl ether) obtained from the published articles, the representations of the thermodynamic property of the working fluid were obtained by rearranging, inducing, comparing with these data and formulae.
根据收集到的有关TFE-H2O-TEGDME(三氟乙醇-水-二甲醚四甘醇)热物性参数的实验数据,及已拟合出的各种热物性关系式,通过整理、归纳、比较,得到了在制冷/热泵循环计算中所需的压力、温度、比焓、比容等热物性参数计算式。
4) actuating medium
工作介质
1.
Over seventy percent of the reasons that lead to the fault are the actuating medium of hydraulic system.
冶金机械设备液压系统故障的原因较多,由液压系统工作介质因素导致的故障约占70%以上,而工作介质热因素是其中之一,已得到人们的重视。
2.
This paper analyzes the influence of bulk modulus of actuating medium on the pressure in a hydraulically driving system.
本文分析液压传动系统中工作介质对系统内压力瞬变的影响。
5) cooling liquid
工作介质
1.
In the paper,the research about wire wasting regularity affected by cooling liquid are given by using the typical cooling liquid,and a new concept that is durable characteristic of electrode wire is delivered.
通过3种典型工作介质的使用,研究了工作介质对电极丝损耗的影响规律,并提出了电极丝使用耐用度的概念,分析了工作介质洗涤性能改善对电极丝耐用度提高的原因,提出了机床电极丝导向、喷水冷却结构的改进方案。
2.
In the paper,the analysis are given about the cutting gap and the discharge feature of gap through using and comparing the different typical cooling liquid basing on collecting discharge waveform.
对高速走丝电火花线切割加工放电机理进行了探讨,根据不同工作介质下的典型放电波形分析了极间放电特征,结合分析和工艺试验指出:工作介质洗涤能力的改善对加工工艺指标的提高起到关键性的作用。
6) working medium
工作介质
1.
This paper analyzed the flow of working medium in extrusion by an athletic differential equation of viscous fluid and discussed the influence of the viscosity on Hot Hydrostatic Extrusion(HHE).
采用粘性流体的运动微分方程分析工作介质在锥模中的挤压流动,通过分析工作介质的粘度对热静液挤压的影响,指出了合理的选择工作介质的成分使得粘度适宜,可以使热静液挤压力最小,而且能够避免挤压件缺陷的产生。
2.
Workpiece of YG8 was multiply cut in the test by adopting displacement restrictor of bar and constant tension device to improve the electrode-wire\'s space stability, and choosing composite cooling liquid as working medium in the former two cutting and kerosene in the final finish cutting.
通过采用限位棒、恒张力装置提高电极丝的空间稳定性,并在前两次切割采用复合工作液最后精修采用煤油作为工作介质对硬质合金YG8进行了多次切割。
3.
In this paper,the working principle of the heat-pipe was introduced,the designed heat-pipe exchanger and its application over the years was described,focused on the requirements of the working medium of the heat-pipe the working medium,and the current several commonly used medium was analyzed.
本文对热管的工作原理做了介绍,叙述了多年来设计的热管换热器及其应用情况,重点阐述了热管对其工作介质的要求和对目前常用的几种工作介质进行了分析研究。
补充资料：TFE
分子式：CF2＝CF2
CAS号：
性质：由一氯二氟甲烷在镍铬管中经无催化热裂解制得，或与水蒸气分别预热后混合入反应器，进行水蒸气稀释热裂解制得。无色无臭气体。熔点-142.5℃。沸点-75.6℃。临界温度33.3℃。临界压力3.82MPa。不溶于水，空气或氧中会燃烧，易爆，易自聚。储存时应避免和氧气接触，以防止生成过氧化物。通常禁止长途运输。用作氟树脂、氟橡胶和含氟精细化工产品的单体原料及原料中间体。
CAS号：
性质：由一氯二氟甲烷在镍铬管中经无催化热裂解制得，或与水蒸气分别预热后混合入反应器，进行水蒸气稀释热裂解制得。无色无臭气体。熔点-142.5℃。沸点-75.6℃。临界温度33.3℃。临界压力3.82MPa。不溶于水，空气或氧中会燃烧，易爆，易自聚。储存时应避免和氧气接触，以防止生成过氧化物。通常禁止长途运输。用作氟树脂、氟橡胶和含氟精细化工产品的单体原料及原料中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条