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31. Thought water is a good refrigerant, it is difficult to be used directly in a common compression refrigeration system due to its very low pressure and vapor density at the evaporation temperature.

32. EMFRIG N 32 with excellent chemical and thermal stability is suitable for ammonia refrigerant systems.

33. Natural gas liquification involves both mixed - refrigerant cycle and nitrogen expander cycle.

34. The prediction correlation of two-phase flow frictional resistance is modified in order to accurately predict the refrigerant frictional resistance in the evaporative generator.

35. The auxiliary building adopts a variable refrigerant volume air conditioning system.

36. ODP and GWP are the most important indexes for refrigerant evaluation.

37. Technology of refrigerant subcooling applying to conventional air-conditioning systems, can increase cooling system efficiency, it let us find out energy-saving potential.

38. As the natural refrigerant, CO 2 takes a prominent environmental advantage over the freon refrigerants.

39. A two - fluid model ( TFM ) for two phase flow of refrigerant in adiabatic capillary tube was developed.

40. The split system is including water cycle heating type and refrigerant cycle heating type. Our products have been sold to Europe, Middle east, Southesat Aisa, etc more than 20 countries and region.

41. As the refrigerant does not flow backward before it flows into a compression space, it is possible to improve the compression efficiency.

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

43. Analyzed feasibility of CO_2 as substitutive of refrigerant and the suitability of the equipment.

44. But due to the problem of chlorofluorocarbon (CFC) in environmental protection, it is very important to replace traditional refrigerant by new green refrigerant that is not harmful to ozone layer.

45. Although the critical two-phase flow of refrigerant through adiabatic capillary tube is nonlinear, its mass flow characteristics under some typical operating conditions show good linearity.

46. Elastomers is make of Nitvile rubber compounding can resist oil and refrigerant.

47. The tank contains compressor using freon F - 12 as refrigerant, and temperature regulator for automatic controlling.

48. The drop of suction pressure which is caused by flowing obstruct of linked tube leads to serious influence to refrigerant density.

49. There, cooler air condenses the refrigerant and becomes heated during the process.

50. A new method based on correlative technology to measure the refrigerant flowrate in capillary tube is presented.

51. Heating operation experiment of air - source pump chiller with refrigerant R 410 A under variable conditions has been conducted.

52. Conclusion This procedure offers advantages like easy of production of diglycol duplicate-ester. The product features a good refrigerant.

53. R502 is considered to be one refrigerant with good performance, but it will be forbidden to be used because its pollution to the ozonic atmosphere .

54. Design to speed filling refrigerant for different kinds of auto airduct.

55. The vaporized refrigerant vapor from the low temperature and low pressure, suction inlet of the compressor to be compressed, compressed and then discharged into the next cycle.

56. With microwave oven cook refrigerant food can create food outer and squashy and the center still is frozen or food of rawness, loss, accordingly after inevitable defrost again cook.

57. The HFC (hydrofluorocarbon) refrigerant currently used in virtually every American model car and truck, HFC-134a, has a GWP of 1, 400 compared to the new refrigerant's (HFC-1234yf) GWP of just four.

58. Variable refrigerant volume air - conditioning system air condition design only for several years.

59. Semiconductor type deepfreeze is to use what refrigerant chip regards semiconductor as refrigeration of core refrigeration job.

60. The paper proposes a new power cycle using ammonia water mixture which can produce power and refrigerant.