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冷量     
相关语句
  cooling capacity
     The latter is designed for getting the cooling capacity by decompressing LN 2 to sub-atmosphere, and its maximum cooling capacity is about 3.3 kW and the LN 2 consumed is 72 L/h.
     制冷部分采用液氮减压降温获取冷量 ,其最大制冷量 3.3kW ,液氮消耗 72L/h。
短句来源
     With the rapid development of the infrared focus plane, a 2w of cooling capacity at 80K cryocooler is needed.
     红外焦平面技术的迅猛发展,迫切需要制冷量2W、制冷温度80K、寿命30000小时以上的大冷量制冷机。
     Thereby,in this text the experimental investigation has been done,and both a promising results and design method for this single stage G M refrigerator with high cooling capacity have been obtained,too.
     本文初步得到了提高单级G M制冷机性能、增大4 0K温度以下制冷量的方法 ,并在一台常规单级G M制冷机上验证 ,获得了 30W/4 0K制冷量的好结果 ,指明了研制这种大冷量G M制冷机的方向 ,为成功研制冷却高温超导磁体的大冷量单级G M制冷机走出了第一步。
短句来源
     The applications of long lifetime spaceborne cooling technology usd in aerospace infrared remote sensors are summarized. Its status and trend are analyzed: they are much more cooling capacity,much long lifetime and higher reliability. The developing direction and application prospects of spaceborne cooling technology in domestic are discussed.
     介绍了星载红外遥感器对空间低温制冷技术的要求,综述了长寿命空间低温制冷技术在星载红外光学遥感器中的应用,分析了空间红外遥感器低温制冷技术的现状和发展趋势,指出我国的空间低温制冷技术正向大冷量、长寿命、高可靠性方向发展,并在此基础上讨论了中国空间低温制冷技术的发展方向和应用前景。
短句来源
     With the rapid development of the infrared focus plane, a 2w of cooling capacity at 80K cryocooler is needed.
     红外焦平面技术的迅猛发展,迫切需要制冷量2W、制冷温度80K、寿命30 000h 以上的大冷量制冷机。
更多       
  cold energy
     The throttling process accompanied with pre-cooling makes use of the cold energy of the saturated superfluid helium vapor of 1.8 K and the liquid ratio of this method can increase 12% compared to direct throttling method.
     直接节流方案和节流与预冷相结合的方案要求的设备相对比较简单,但直接节流方案没有利用低温饱和超流氦蒸汽的冷量,而节流与预冷相结合的方案利用低温饱和超流氦蒸汽的冷量进行预冷,使其最终的超流氦液体率与直接节流方案相比提高了近12%.
短句来源
     SDS increases the capacity of cool storage distinctly, and it also increases the rate of cold energy stored of gas hydrate.
     表面活性剂 SDS对增加水合物蓄冷量的作用明显 ,比没有添加 SDS时水合物蓄冷量增加约 3 2 %,同时对蓄冷速率也有提高
短句来源
     Under the conditions of experiments, the capacity of ice cool storage charged is 1.59~2.10 lar ger than that of HCFC 141b gas hydrate. By contraries, the rate of cold energy stored of gas hydrate is about 6 666.7 kJ/h, which is 1.62 times of that of ice cool storage.
     在实验条件下冰的蓄冷量为 HCFC-1 4 1 b水合物蓄冷量的 1 .5 9~ 2 .1 0倍 ,但 HCFC-1 4 1 b水合物蓄冷速率达 6666.7k J/h,是冰蓄冷速率的 1 .62倍 .
短句来源
     STUDY ON OPTIMIZATION AND INTEGRATION UTILIZATION TECHNIQUES OF LNG COLD ENERGY
     LNG冷量优化集成利用技术
短句来源
     An experimental system simulating cold energy recovery of LNG with liquid nitrogen is established based on the anterior analysis.
     在此基础上建立的试验系统测试结果表明,液氮模拟LNG冷量回收汽车空调系统具有较好的冷量利用性能。
短句来源
更多       
  cold quantity
     The selection of a Cold quantity measurement
     冷量计量仪表的选型
短句来源
     Analyses composition of thermal and humidity load, determine calculation means of load. Deduces required cold quantity on working face and refrigerating loss of CW in conduit.
     分析了矿井热、湿负荷的构成,确定了热、湿计算方法,给出了采煤工作面需冷量和载冷剂在管道中的冷损失的计算公式,并分析了采面冷量的构成、热源散热量和风流吸热量的关系、冷量与风量间的关系等。
短句来源
     The feasibility of using KDON-6000/6000-Ⅶ oxygen generator for extracting liquid nitrogen products is quantitatively analyzed from the point of cold quantity equalibri-um. The ways and experience for equipment transforming and the obtained better economic benefits are summarized.
     从冷量平衡角度,定量分析了利用KDON—6000/6000—Ⅶ制氧机提取液氮产品的可行性,总结了对设备改造的措施和经验及取得较好的经济效益。
短句来源
     It mainly utilizes the moving characteristics of either the show heat of water or the latent heat of the phase turn process of water and ice,and stores cold by full using the low ebb electricity of electric wire netting,and release the cold quantity in the power consuming peak period,so as to relax the electric imbalance between supply and demand at the peak section of electric wire netting and achieve the purpose "more peak full out valley".
     它主要是利用水的显热或水、冰相变过程的潜热迁移等特性,充分利用电网低谷电开机蓄冷,在电网用电高峰时段释放冷量,以缓和电网峰段电力供需矛盾,达到“移峰填谷”的目的。
短句来源
     It was found that a refrigerating extent from 7.5 ℃ to 15 ℃ could be obtained in the ammonia-synthesis system with a moderate operating pressure. To benefit from lower energy consumption and production cost, the refrigeration working procedure in the present ammonia-synthesis system could be replaced by exploiting the self-generating refrigerating effect from the throttling effect of liquid ammonia, as well as some techniques of cold quantity reclaiming and energy saving.
     在中压法氨合成系统中应用 ,分别可以获得 7 5℃与 15℃的冷却度 ,应用液氨等焓节流效应 ,适当配合冷量回收与节能的技术措施 ,在有条件的氨合成系统中 ,可以革除冷冻工序 ,实现冷量自给 ,获得节约能耗、降低成本的效益 .
短句来源
更多       
  cold capacity
     Numerical Simulation of Infiltration of Cold Capacity at Cold-Storage Door under Thermal Pressure
     冷库门在热压作用下冷量渗透的数值模拟
短句来源
     The ethylene loss of the 650,000t/a ethylene plant of YPC is too much due to low efficiency of tertiary refrigeration system which can not provide cold box and demethanizer system with sufficient cold capacity in addition to some unreasonable operating control indexes.
     中国石化扬子石化股份有限公司烯烃厂 6 5 0kt/a乙烯装置因二元制冷系统效率低 ,无法为冷箱、脱甲烷塔系统提供足够的冷量 ,加之部分操作控制指标不尽合理 ,导致乙烯损失大。
短句来源
     To reduce energy consumption of air conditioning system,integral control of manual cold resource and workshop climatized room of air conditioning system in textile enterprises was researched,total cold capacity of textile workshop was considered as main control condition,bulk control of refrigeration water system,cooling water and air conditioning blast system was done through adopting frequency control technology and control calculation based on dynamic energy matching rule. These measures can not only satisfy processing demands,but also reduce energy consumption of air conditioning system.
     为降低空调系统的能耗,研究了纺织企业空调系统中的人工冷源和车间空调室的整体控制,以纺织车间的总冷量需求为主要控制依据,采用变频控制技术和基于动态能量匹配规则的自学习控制算法对冷冻水系统、冷却水系统、空调室送风系统作为一个整体进行控制,在满足生产工艺要求的前提下,进一步降低了空调系统的能耗。
短句来源

 

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  cooling capacity
Simultaneous analysis is made of the calculation results and experimental data on the cooling capacity of the microchannel system.
      
A study of the operating conditions and power performance characteristics of power units upon increasing the cooling capacity of
      
The effect from increasing the cooling capacity of chimney-type cooling towers obtained by installing built-in rotary vertical panels instead of the existing louver-type devices is evaluated.
      
A graphical algorithm for determining the cooling capacity of the secondary cooling zone is presented, and a nomogram for calibration of the cooling capacity of forced secondary cooling against the major and minor radii of an SCCM is developed.
      
However, the cooling capacity of superfluid helium is often deteriorated due to the appearance of the vapor phase, even boiling.
      
更多          
  cold energy
The expression for the "cold energy" is interpolated within the compression interval 0.9 ≤ δ ≤ 2.0 in such a way that the cold pressure and the square of the velocity of sound would be polynomials of powers δ-1.
      
Cold energy from the HTF is stored inside the capsules by sensible heat until the PCM reaches its freezing temperature.
      
Expanding the use of cold energy is our future task by taking notice of the fact that long wave radiation is a heat sink.
      
Since then the seasonal storage was used to store cold energy for summer cooling.
      
This paper defines the operating mode mentioned in section 1.1 as Mode 1, and Mode 2 refer to only storing heat and no storing cold energy.
      
更多          
  cold capacity
A cold capacity is directly connected to the pulse tube, with its mass cooled at about 1OOK.
      
During the 1.5hr cooling shutdown, the cold capacity warms up and its final temperature will be about 128K.
      
Last, the cold capacity will improve the vacuum quality with the cryocondensation effect which is mainly a function of the surface.
      
One thermofoil heater and one sensor temperature will be glued on the cold capacity for regeneration at room temperature.
      
The cold capacity will also filter out the temperature variations of the pulse tube induced by the changes in telescope inclination.
      
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