有五个主要 灭火器类型 that are designed for specific fire classifications.
ABC灭火器:能灭火剂A级, B, and C fires and commonly known as “general purpose” fire extinguishers.
二氧化碳灭火器: designed for use in rooms or building delicate electrical equipment.
湿式化学灭火器:湿化学品的设计是为了解决 类K火灾 在商业厨房.
卤代烷灭火器: Halon is rated for Class B and C fires, but it’s also effective against Class A fires. 哈龙的生产已经停止, though recycled Halon can still be used for fire extinguishers.
由于Halotron灭火器这种卤化清洁剂类似于哈龙, but it has been approved as environmentally acceptable by the EPA. Halotron extinguishers can be rated for Class A, B, and C fires or Class B and C fires.
You can read more about the classes of fires and 灭火器类型 在这里.