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五、卤代烷灭火剂性能和应用范围(续三)(三)1202、2402等灭火剂卤代烷灭火剂的品种较多,除上述1211、1301灭火剂外,还有1202(二氟二溴甲烷)2402(四氟二溴乙烷)、1040(四氯化碳)等灭火剂。但目前世界各国重点是发展高效、低毒的1211、1301灭火剂。根据我国情况,今后在卤代烷
Halon alkyl fire extinguishing agent performance and application scope (continued) (III) 1202,2402 and other fire extinguishing agent Halon fire extinguishing agent varieties, in addition to the 1211,1301 fire extinguishing agent, there are 1202 (difluorobromomethane) 2402 ( Tetrafluoro dibromoethane), 1040 (carbon tetrachloride) and other extinguishing agents. However, all countries in the world now focus on developing 1211 and 1301 fire extinguishing agents with high efficiency and low toxicity. According to our situation, in the future in Halon