In refrigeration, subcooling is the process by which a saturated liquid refrigerant is cooled below the saturation temperature, forcing it to change its phase completely. The resulting fluid is called a subcooled liquid and is the convenient state in which refrigerants may undergo the remaining stages of a refrigeration cycle.
例句与用法
1.
The absence of both high and low side service valves precluded measurement of superheat and subcooling correctly 在上面和下面都应该安装检修阀,以便温度过高和过低时能够准确的测量
2.
Based on the refrigerant state , divides a heat exchanger into three zones with zoned lump method , i . e . superheat , two - phase and subcooling zones , works out the temperature difference and heat transfer coefficients of the three zones 采用分区参数法将换热器按制冷剂状态分为过热、两相、过冷三区，分别计算了各区的换热温差、传热系数等。
3.
The experimental results showed that incipient boiling point decreased with increasing fluid subcooling and was independent of other factors , and that temperature overshoot enhanced with decreasing jet velocity and fluid subcooling 结果表明：沸腾起始过热度随液体过冷度增加而减小，与其他因素无关，而温度过头值则随射流速度和液体过冷度减小而增加。
4.
According to rigorous procedures , an experimental study was carried out to investigate the effects of jet exit velocity , flow direction , fluid subcooling and nozzle diameter on hysteresis of boiling heat transfer with impinging circular submerged jets of highly - wetting liquids 摘要系统地研究了液体在圆形断面喷嘴浸没射流作用下沸腾热滞后与射流冲击速度大小、液体流动方向、液体过冷度和喷嘴直径等因素的影响。
5.
Through the experiment , the following results were given out , whether the system was rolling or not , there were always density oscillation gradients when the two - phase flow instabilities occurred , and the stability of the system was always strengthened with the increasing of the inlet mass flow or the increasing of the inlet subcooling of the test tube 实验结果表明，无论是摇摆还是不摇摆，系统发生的不稳定类型中都有密度波型脉动成分，系统的稳定性总是随流量的增加而增强，随入口过冷度的增加而增强。
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