如何不用哈龙而达到使用哈龙的效果长期以来，哈龙已被用于广泛的领域。可是，当人们发现，使用哈龙能导致地球臭氧层的破坏后，就开始寻找能够发挥其作用的替代品洁净灭火剂。但是，由于哈龙具有很多优越性，要找到其合适的替代物是非常困难的。洁净灭火剂的定义按照ＮＦＰＡ How to Achieve Halon Use Without Halons Halons have long been used in a wide range of areas. However, when it was discovered that the use of halons could lead to the destruction of the earth’s ozone layer, they began to look for alternatives to clean fire extinguishing agents that could play their role. However, due to the many advantages of halons, finding suitable alternatives is very difficult. Clean fire extinguishing agent is defined according to NFPA