螺杆压缩制冷机是一种制冷能力大、占地面积小、效率高的大型制冷机。
Screw compression refrigeration unit is one kind of large scale compression refrigerator with characteristics of big refrigeration capacity, small floor area and high efficiency.
产品覆盖:吊顶冷风机、制冷机组、海鲜机、制冷压缩机、冷水机、片冰机、冷凝器等。
Our products cover: condole top cooling fan, refrigeration units, seafood machine, refrigeration compressor, chillers, slice ice machine, condenser, etc.
最后介绍了双级压缩正升压循环实际流程空气制冷机的应用。
The application of two-stage compression forward bootstrap air refrigeration cycle is introduced.
压缩机吸排气压力的稳定控制对于节约能量、提高制冷机效率和保证核聚变装置实验正常运行具有重要意义。
The stability of compressor suction-exhaust pressure has a great significance to economize energy, increase efficiency of refrigerator and ensure the nuclear fusion experiment operate normally.
线性压缩机、回热器、脉冲管以及惯性管的耦合特性对高频脉冲管制冷机的整机性能有很大的影响。
Matching characteristics among linear compressor, regenerator, pulse tube and inertance tube have large impact on the performance of high frequency pulse tube cryocooler.
该密封是针对舰船用制冷压缩机的轴封特点和要求而设计的,但也可用于民用制冷机。
The seal developed based upon the characteristic and requirement of refrigeration compressor in ship, but it is applied to the others in general use.
最后利用可压缩程序计算了小孔型脉管制冷机当小孔处于最佳开度时小孔处的气流分布。
Finally, the calculated velocity distribution at the orifice of the orifice pulse tube refrigerator was presented at the condition of the optimum opening of the orifice.
制冷机的作用是压缩制冷剂,如安或氟利,使它获得机械能,而后膨胀气化吸热而制冷。
The chiller is compressed refrigerants, such as Ann or fluorine, and make it, then get energy absorption and refrigeration inflation gasification.
GM型低温制冷机的压力波发生系统通常包括压缩机和平面旋转阀。
A compressor together with rotary valve system generates pressure oscillation in a GM-type pulse tube refrigerator.
结果发现,由于气体在旋转阀中的不可逆损失,使得压缩机功耗增大,降低了GM型脉冲管制冷机的COP。
Result shows that additional compressor work is needed due to the irreversible entropy productions in the rotary valve thereby decrease the COP of GM type PTC.
首先介绍了我实验室自主开发的实用型产品:空调压缩机驱动的同轴脉冲管制冷机,然后针对实用化过程中要求脉冲管的热端长度增加的问题进行了分析,得到一些分析结果。
The problem of hot end length in actual use is proposed and a simple analysis is given, which shows the evident effect of length on pressure ration and hot end temperature.
小型全封闭式氦气压缩机是G-M制冷机的配套设备,广泛应用于空间环模设备、真空低温泵、真空镀膜等。
Small totally enclosed helium compressor is a componend equipment of G-M refrigerator. It is widely used in space environment simulation equipments, vacuum cryopump and vacuum coating equipments etc.
介绍了国外最新开展的关于脉冲管制冷机的研究方向:无阀压缩机驱动的多级脉冲管制冷机。
The newest research direction about pulse tube refrigerator is multi-stage cryocooler driven by valveless compressor.
介绍了国外最新开展的关于脉冲管制冷机的研究方向:无阀压缩机驱动的多级脉冲管制冷机。
The newest research direction about pulse tube refrigerator is multi-stage cryocooler driven by valveless compressor.
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