冷凝温度

The air conditioner also includes an auxiliary evaporator mounted at the outlet of the expand device and connected with the outlet; and a branch pipe mounted between the inlet of the auxiliary evaporator and the condensator and connected with them, and will open only when the evaporate temperature is lower than a predetermined temperature.

一种排热风的空气调节器，包括一压缩机；一四向阀；一冷凝器；一膨胀装置；一蒸发器；以及一蓄热器，它还包括一安放在膨胀装置的出口侧并彼此相连通的辅助蒸发器；以及一安装在辅助蒸发器的入口和冷凝器之间并与它们相连通的支路管，只有当蒸发温度低于预定温度时，支路管才开通。

At the same time returning to congealed machine of the dry the room of the machine, vacuum pump.

多点记录仪可显示制品、导热液、真空冷凝器的温度和干燥腔室、真空泵的真空度，同时还对冷凝器的温度进行报警。

This paper analyzed the influence of isopentane concentration on dew point temperature and reaction load in condensate operation.

分析了冷凝态操作中异戊烷浓度对露点温度和反应负荷的影响，通过理论计算，总结生产经验得出了确定露点温度和反应负荷的方法以及冷凝态操作时生产负荷控制的最佳范围。

At the same time, the thermal mathematic model of working-fluid—water condenser is established and the steady diathermancy program is worked out in a allusion to the mini-type Shell-and-Tube condenser.

同时从热交换器换热理论出发，建立了表征工质-水冷凝器传热数学模型，针对小型壳管式冷凝器编制了稳态传热仿真程序，利用该仿真程序分析讨论了工质R11和冷却水入口温度和流量对冷凝器传热性能的影响。

Which can get higher recovery ratio when the temperature of melting furnace was 833K,the temperature of liquation hearth was 703K,the temperature of evaporator furnace was 1373K and the temperature of condenser was 373K;With this method to dispose the hot-dip galvanizing dregs,when the recovery ratio was more than 70% that could get more profit

当熔化炉的温度为833K，熔析炉的温度为703K；蒸发炉的温度为1373K；冷凝器的温度为373K可以得到较高的回收率；发现采用该法处理热浸镀锌渣，当回收率在70%以上时有较大的利润空间

Comparing with conventional air handling process, the liquid desiccant air-conditioning system can dehumidify air without cooling down to its dew point. Meanwhile, counteraction cooling and heating can be avoided, which usually happened in conventional air handling process and led to huge energy waste. In addition, during the air handling process no condensation water separates out of the air in the liquid desiccant air-conditioning system, thus, avoid fungi thrives in moist environment of traditional air handling process. Not only being applied in dehumidification process in summer, the system can also realize humidification process in winter conditions efficiently.

与传统的空气处理方式相比，采用溶液式空气处理方式，具有如下优越性：取消了冷凝水表面，消除了霉菌等生长所需的潮湿环境；既可以对空气除湿处理，又能实现冬季对于空气的加湿处理过程；可方便调节处理后的相对湿度，不再是常规冷凝除湿方式中接近100%相对湿度的出口空气参数；避免了常规空调系统冷凝除湿后温度过低还需再热带来的冷热抵消问题；可以充分利用低品位能源如太阳能和废热实现溶液再生，节省系统电耗。

More experimental data of condensation heat transfer coefficient, especially ones obtained at some determined pressure of mixtures and concentration of noncondensable gases, are required in order to make a data bank. Therefore, the experiment is arranged for steam-air condensing on the outside of a horizontal smooth tube, and 405 data have been obtained for the pressure of the bulk mixture covering 0.1～0.5bar and the mass fraction of air 0.3%～10.0%.

得到了一些重要结论，尤其是首次得到了&同样含量的空气对压力较高的混合气体冷凝换热的削弱作用较小&、&蒸汽侧冷凝换热系数近似与空气质量成分的对数成正比关系&、&空气含量的增加对蒸汽侧冷凝换热系数的影响随壁面过冷度增大而减小&及&管内冷却水流速取值范围的上、下限随管外蒸汽侧空气含量的增大而减小&等结论，并验证了在本文实验范围内&蒸汽侧冷凝换热系数与相同温度下纯净饱和蒸汽凝结换热系数的Nusselt理论预测结果的比率随壁面过冷度增大而减小&的数值分析结论〓。

The result indicated that: the amount of the excess HF formed direct ratio to the yield of phosphorus pentafluoride and the optimum amount of the excess HF used is about 35%; the trickling rate of oleum shouldnt make the temperature of hexafluorophosphoric acid exceed 25 ℃ and the amount of oleum is 110% to 125% that of stoichiometry so that the content of phosphorus pentafluoride can be achieved 90%; the time and temperature of heating hexafluorophosphoric acid influenced both the yield and the content of phosphorus pentafluoride, and the optimum time should be about 30 minutes and the proper temperature was 148 to 153℃; when alcohol used asrefrigerant, the content of phosphorus pentafluoride was 94.03%, and the content can be up to 97.38%, provided that using liquid nitrogen as refrigerant.

通过实验发现，氟化氢用量与五氟化磷的产率成正比，最佳过量百分率宜在35％左右；发烟硫酸的滴加速度不能使中间产物温度大于25℃，发烟硫酸用量大于理论量10％～25％时，得到的五氟化磷纯度高于90％；六氟磷酸的加热温度对五氟化磷的产率和纯度均有影响，宜在148～153℃的范围内，加热时间应在30分钟左右；用工业酒精做冷凝介质得到的五氟化磷纯度最高只能到达94.03％，使用液氮做冷凝介质可以使五氟化磷的纯度达97.38％以上。

At the same time returning to congealed machine of the dry the room of the machine, vacuum pump.

多点记载仪可显示制品、导热液、真空冷凝器的温度和干燥腔室、真空泵的真空度，同时还对冷凝器的温度进行报警。

At the same time returning to congealedmachine of the dry the room of the machine, vacuum pump.

多点记录仪可显示制品、导热液、真空冷凝器的温度和干燥腔室、真空泵的真空度，同时还对冷凝器的温度进行报警。

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。