【摘要】 氨是一种性能优良的制冷剂,如果解决了其安全使用问题的活,它将是一种理想的制冷剂替代工质。随着CFC和HCFC的逐步禁用,氨制冷剂在民用建筑空调冷源中将具有广阔的应用前景。更多还原

【Abstract】 Ammonia as a refrigerant is excellent, if we can use it very safely, ammonia will be an alternative refrigerant in air-conditioning system. Along with the phase out of CFC5 and HCFC5, ammonia will have wide-ranging application prospect in cold sources of air-conditioning.更多还原