It\u2019s necessary to know some vital tips about fire precautions for laboratories. Taking burning substances as the example, there are always some unexpected natural accidents. If your clothes are on fire, your first instinct may be frightened and then could run to the nearest shower or a fire blanket. Do not run! Running will burn more prosperous fire, thereby increasing the likelihood of serious injury.<\/p>\n In fact, the correct response is not to run but fall down to the ground, while at the same time using your hands to cover your face because it can protect your face and lungs. If your colleagues\u2019 clothes catch fire and they feel startled, you should tell them not to run and help extinguish the fire. Specifically, combustion is a chemical reaction of a substance ( cubicin<\/a><\/strong> ) to be oxidized rapidly, which requires three crucial elements: oxygen, fuel and sufficient temperature. Therefore, in order to extinguish the fire, you had better control at least one of the three. You can prevent oxygen from contacting with fire, remove combustion or lower the temperature. Well, how about the combustion process?<\/p>\n Combustion Process: combustible material in different states can have varying combustion process. Based on participant combustible substances, fire can be divided into four different types.<\/p>\n
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