虽然制冷系统会降低空气的湿度(因为凝结作用会带走部分水蒸气)，但是蒸汽冷却器却能够增加空气湿度。
Whereas refrigerative systems reduce the humidity of air (because some water vapour condenses and is drained away), evaporative coolers increase humidity.
在一定的进气状态下，为达到要求的出气干度，对给定的空气流量进行了设计计算，以得到合适的传热面积与制冷系统的匹配。
At a given air inlet condition and airflow rate, meanwhile, dryness of air outlet was required, proper heat-transfer area and matching refrigeration system are obtained through calculating.
讨论了高速电机驱动的新型空气循环制冷系统的工作原理。
The working principle of new air cycle refrigeration system driven by high_speed motor is discussed.
介绍了不凝性气体(如空气)在制冷系统中的危害。
Introduces the harm of non-condensable gases (such as air, etc.) in refrigeration systems.
空调，或者制冷系统的工作，实际上是把热量从某种物体(例如空气)中带走的过程。
Air conditioning, or cooling, is really a process of removing heat from an object (like air).
通过比较指出：动力涡轮驱动的逆升压式空气循环制冷系统是适用于电子设备吊舱冷却的有效方案之一。
The cooling system of reverse bootstrap air cycle driven by powered turbine can be used for cooling the avionics pods.
介绍了德国ice列车采用的空气循环制冷系统的工作原理、主要参数和结构。
Described are the working principles, main parameters and structure of the air cycle refrigeration system applied on the ICE trains in Germany.
冷藏陈列柜中蒸发器结霜会使蒸发器换热性能恶化，空气阻力增加，进而使整个制冷系统性能下降。
The frosting of evaporators in display cabinets can degrade the performance of the heat exchangers, increase the airflow resistance, and decrease the system performance.
制冷系统为优质全封闭压缩机，制冷量大、噪音低，箱内配以优质风机装置，强迫空气对流，温度分布更加均匀。
Refrigeration system for high-quality full-closed compressor, refrigeration capacity, low noise, high-quality box with a fan device, forced air convection, a more uniform temperature distribution.
空气循环制冷由于其性能低下，影响了其在普通空调中的应用，如何提高空气循环制冷系统的性能一直是研究的焦点。
The performance of the air-cycle is so low that can not be used in refrigeration systems usually, so how to enhance its performance is the focus of the research.
自然制冷系统利用的是外界空气与回水的温差，使它在回流到系统之前先将水温降到一个低值。
Free cooling takes advantage of the temperature difference between the outside air and the return water to cool the water before returning it at a lower temperature to be chilled.
制冷系统室内空气热交换器由预热交换器和二次热交换器组成，消除了压缩机可能存在的湿压缩。
Indoor air heat exchanger is made up of preheat exchanger and secondary heat exchanger, and removed wet compression for compressor.
制冷系统室内空气热交换器由预热交换器和二次热交换器组成，消除了压缩机可能存在的湿压缩。
Indoor air heat exchanger is made up of preheat exchanger and secondary heat exchanger, and removed wet compression for compressor.
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