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介绍了目前常见的金属火灾及相应的D类干粉灭火剂,对目前D类干粉灭火系统的系统组成及动作原理作了说明,并就干粉系统的应用做了初步的探究。
Introduced the common metal fire and the corresponding class D powder fire extinguishing agent, introduced the system composition and operating principle of the current class D powder fire extinguishing system, and made a preliminary exploration on the application of the dry powder system.