The refrigerants of pre-cooling cycle and refrigeration cycle were R404A and R740. 预冷系统和制冷循环的制冷剂分别为R404A和R740。
Gel refrigerants are available in block and wrap form. 凝胶致冷剂有块状与包装状。
Experimental study of air heat pump water heater using mixing refrigerants 空气源热泵热水器中几种混合工质的实验研究化学水罐车移动式混合器
This paper analyzes the possibility of applying binary nonazeotropic refrigerants in the jet refrigeration cycle. 分析了双元非共沸制冷剂在喷射制冷中应用的可能性。
Refrigeration operation, liquid pipe, windpipe respectively is the opposite of the low temperature to liquid and gas refrigerants; 制冷运行时,液管、气管中分别是流向相反的低温液体和气体制冷剂;
The results of the research are of significance in selection of refrigerants and capacity control for heat pump system. 这些研究结果对于各种容量的热泵装置的工质选择和调节都有指导意义。
Absorption chiller mainly by the four exchange equipment composition, namely generator, condenser, evaporator and absorber, they formed two cycle loop: refrigerants circulation and absorber cycle. 吸收式制冷机主要由四个交换设备组成,即发生器、冷凝器、蒸发器和吸收器,外墙保温材料它们组成两个循环环路:制冷剂循环与吸收剂循环。
R22 is the main present refrigerants used in cascade refrigeration cycle, which are controlled materials and need to be replaced. 摘要目前复叠式制冷循环中采用的R22制冷剂属于受控物质,需要寻求新的替代制冷剂。
Absorber absorption refrigerants and formation of steam absorber solution, the refrigerant-the solution boost pump to generator; 吸收剂吸收制冷剂蒸气而形成的制冷剂-吸收剂溶液,经溶液泵升压后进入发生器;
The chlorofluoromethanes are used principally in aerosol spray cans and as refrigerants. 氯氟甲烷主要使用在气溶胶喷雾罐和作为冷冻剂。
And as time goes by, the use of alternative refrigerants is changing. 和推移,替代制冷剂的使用是随着时间的变化。
Experimental Study on a Variable Capacity Heat Pump System with Ternary Mixture Refrigerants 三元混合工质用于变容量热泵系统的实验研究
Nonflammable, nontoxic, and noncorrosive, they have low boiling points, which makes them useful as refrigerants. 不可燃、无毒性、无腐蚀性以及低沸点,使氟利昂用作冷冻剂。
Analysis on Performance of Natural Refrigerants Cascaded System for Refrigeration and Heating Pump 自然工质复叠式制冷热泵系统的性能分析
China has benefited most through projects that reduce industrial gases, particularly HFC, a byproduct of making refrigerants. 中国获益最丰的领域是工业气体减排项目,尤其是制冷剂副产品氢氟烃(HFC)。
According to the special requirements of refrigerants for medium-high temperature water source heat pumps, a mixture named HTR02 developed by us was discussed in this paper. 本文从中高温水源热泵对制冷剂的特殊要求入手,通过研究工质的性质、材料相容性、油溶性,开发了一种综合性能较好的混合工质HTR02。
Chlorine-free refrigerants must also not be allowed to escape into the atmosphere and must be disposed of correctly. 不含氯的制冷剂也不可挥发到空气中,必须予以正确处置。
In the study of the new kinds of refrigerants, mixtures are also very important. 在新型制冷剂开发过程中,混合制冷剂也是重要的一方面。
Theoretical analysis of near azeotropic mixtures as environment friendly refrigerants for refrigerator 环保型近共沸混合工质作为冰箱制冷剂的理论分析
A study on the performance of an auto-cascade refrigeration system with nitrous oxide mixtures as refrigerants 采用N2O的混合工质在自复叠制冷系统的性能研究
Whilst, the liquid receive is capable of storing all the refrigerants in system when maintaining the system. 同时当系统维修的时候,储液器也要能储存系统中所有制冷剂。
The chiller is compressed refrigerants, such as Ann or fluorine, and make it, then get energy absorption and refrigeration inflation gasification. 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。
Most of their alternative refrigerants are finalized products of foreign corporations, which still have high GWP. 其常见的替代制冷剂多为国外公司的定型产品,并且仍具有较高的GWP值。
Coolants and refrigerants are used to keep temperature sensitive products cold or frozen while in transit. 冷却剂及致冷剂用于运送时,使易受温度影响的产品冷却或冰冻。
Heating is running, windpipe is refrigeration compressor from the high temperature refrigerants gas, while in normal temperature liquid pipe is refrigerant liquid. 制热运行时,气管中是制冷压缩机排出的高温制冷剂气体,而液管中是常温制冷剂液体。
High pressure gas refrigerants in the condenser cooling medium heat to be setting for liquid, through the throttle device reduced pressure cooling into the evaporator; 高压气态制冷剂在冷凝器中向冷却介质放热被凝结为液态后,经节流装置减压降温进入蒸发器;
Electronic equipment manufacturers use CFC's to clean metal, and CFC's are commonly used as refrigerants and to make foam insulation. 电子设备制造商使用氯氟化碳清洗金属,并且一般都利用氯氟化碳作为制冷剂和制造泡沫绝缘材料。
Sub-high, medium, low temperature, may be suitable for users at different temperatures and different refrigerants use requirements; 分高、中、低温,可适合用户对不同温度和不同制冷剂的使用要求;
Methods of test for enamelled wires Test for resistance to refrigerants Extraction with trichloroethylene and methanol GB/T4074.28-1983漆包线试验方法耐冷冻剂试验三氯乙烯和甲醇萃取法
SGI and SGN type with a visual liquid lens by changing color indicator, the moisture content to indicate refrigerants. SGI和SGN型视液镜带有一指示器,通过改变颜色来指示制冷剂中的含水量。