查询词典 refrigerant

With Ammonia as refrigerant and water as absorbent, they are boiled by the heater in the generator, as a result, the Ammonia-water solution is evaporated. The Ammonia vapor is purified by the rectifier and is condensed into liquid Ammonia in condenser. The liquid Ammonia and the pure Helium purified in the absorber are evaporated together in the evaporator and to absorb heat thus refrigerate at the same time.

采用氨为制冷剂，水为吸收剂，通过对制冷机芯的发生器加热，使氨水溶液中的氨蒸发，氨蒸汽经精馏器提纯后进入冷凝器成液氨，液氨在蒸发器中与经吸收器提纯的纯氦共同蒸发，同时从外部吸收热量，达到制冷的目的。

An auto-refrigeration cascade system which using R134a/R23 mixing refrigerant is designed,and the property of this system is studied.

仿真设计了一种使用R134a/R23混合制冷剂的自然复叠制冷系统，对该系统的特性进行了分析。

The correlations of heat transfer and pressure-drop in both refrigerant side and airside are elected. The computational units are divided along the evaporation process and the computation code is developed. The program is verified by the experiment results. 5 Six kinds of evaporators with different numbers of flow and passages arrangement were simulated.

建立了层叠式蒸发器的1维数值仿真模型，选取了制冷剂侧和空气侧的传热和阻力性能关系式，按蒸发器流程进行了单元体的划分并编制了计算程序，对2种层叠式蒸发器进行计算并与实验结果进行比较，验证了程序的可行性。

New type of mixed alkanes JLG-134a refrigerant the development and production, also is in line with the National "Eleventh Five-Year""for national economic and social development planning" requirements.

新型混合烷烃制冷剂JLG-134a的开发和生产，也正符合国家&十一五&《国民经济和社会发展规划》的要求。

Application: CFC-11 is a refrigerant(0℃ to 10℃grade )applied in the air conditioners with centrifugal, cyclo compressors, It is also used as foaming agent for polyurethane foam.

主要用途： CFC-11是一种高温致冷剂，能使环境温度控制在0～10℃之间。主要用于离心式、回旋式压缩机空调制冷装置中的致冷剂，还大量用作聚氨脂泡沫塑料的发泡剂。

Flow characteristics and blocking flow effect of refrigerant in electronic expansion valve during regulating process are analyzed.

深入分析液体在调节阀中的各种流动状态及其闪蒸和气蚀现象产生的条件后，针对电子膨胀阀内制冷剂流动状况，进行了制冷剂流态判定，揭示了节流过程中电子膨胀阀内制冷剂流动特性和阻塞流影响。

The invention prevents the erosion at a expansion valve opening portion in the refrigerant circulation system.

为了防止在制冷循环系统中膨胀阀的阀口处产生磨蚀。

The whole system has no dangers such as the flammables , explosive , poison , erosion , short circuit and electric shock in the traditional water heating system , the hot water is gained through the heating exchange between the high temperature refrigerant and water , the water

整个系统的运行无传统热水系统中，能存在的易燃、易爆、中毒、腐蚀、短路、触电等危险，热水通过高温冷媒与水进行热交换得到，电与水在物理上分离，是一种完全可靠的热水系统。

Because of the harmful effects of the synthetic halocarbon refrigerants on environment, carbon dioxide becomes a better refrigerant as it is natural substance.

由于氟里昂作为人工合成物对自然环境具有负面影响，二氧化碳作为一种自然物质，成为较为理想的制冷剂。

Fluorine Chemical Company as the leading enterprises in this area does have the technical capacity and technical reserves, such as alternatives to halon F227, or the field of non-refrigerant used.

氟化工公司在这一领域的龙头企业确有足够的技术能力，如对哈龙F227，还是非传统安全领域，制冷剂的替代技术储备。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。