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灭火器具有结构简单,操作方便、灵活的特点,它可以用来扑灭最初火源,或者控制其火势蔓延,同时,在大型消防车和固定消防系统无法顾及的地方,较好地发挥作用,因此,它是应用最为广泛的移动式灭火器材。我省各石油库、加油站均配置有相当数量的各类灭火器。这些灭火器维护和保养的好坏直接关系到油库(站)的安全。 按充装的灭火剂类型不同,可以把灭火器分为水型灭火器、酸碱灭火器、泡沫灭火器、干粉灭火器、二氧化碳灭火器、卤代烷灭火器;按加压方式不同,灭火器可分为贮气瓶灭火器、贮压式灭火器、化学反应式灭火器。油库常用的主要有二氧化碳灭火
The fire extinguisher has the characteristics of simple structure, convenient operation and flexibility. It can be used to extinguish the initial fire source or control the spread of the fire. At the same time, the fire extinguisher works well in places that the large fire engines and the fixed fire protection system can not take into account. Therefore, It is the most widely used mobile fire extinguishing equipment. Various petroleum depots in our province, gas stations are equipped with a considerable number of various types of fire extinguishers. The maintenance and maintenance of these fire extinguishers are directly related to the safety of the depot. According to different types of filling agent, the fire extinguishers can be divided into water-type fire extinguishers, acid-base fire extinguishers, foam fire extinguishers, dry powder fire extinguishers, carbon dioxide fire extinguishers, halogenated fire extinguishers; press different ways, fire extinguishers can be divided into gas cylinders fire extinguishers, storage Pressure fire extinguishers, chemical reaction fire extinguishers. The main depot commonly used carbon dioxide fire extinguishing