After reading the knowledge of fire control, I feel that 1 fire is omnipotent in our opinion. In ancient times, in order to survive, our ancestors struggled with various disasters in nature and discovered and used fire. In modern times, people use fire to burn and process food, and make rockets fly into the sky through fire ... In short, the discovery and utilization of fire have improved human living conditions and made human beings smart and powerful.
However, no matter what, there are both good and bad sides. Fire is no exception. Today, I was lucky enough to watch the fire prevention knowledge lecture, which made me understand the fire and a lot of fire prevention knowledge. Of the more than 50,000 fires, 90% were caused by unfavorable firefighting and failed escape. However, how can we escape in time and reduce the burning area of the fire? Through this video and TV, I know what to do in the workplace: when a fire breaks out, we must first determine the fire location, turn on the emergency broadcast, give an alarm to the fire department, take the lead in setting up a temporary fire fighting headquarters to evacuate the crowd, and also close the fire door and set up vigilance, so we must enter the safety exit in an orderly and unhurried way to escape.
At home, if the oil in the oil pan accidentally catches fire, you can cover it with a pot cover; If the carton catches fire, it can be put out with water in time. But if you don't control the fire, don't panic. Call the fire alarm first, then cover your nose and mouth with a wet towel to escape or hide in the bathroom and close the door, and water the door in time to prevent the fire from entering the bathroom. If not, you can jump off a building. But the fire developed from the initial stage to the violent burning. At the initial stage, I knew I could put out the fire with a fire extinguisher. There are many fire extinguishing methods, such as cooling fire extinguishing method, isolation fire extinguishing method, suffocation fire extinguishing method and dry powder fire extinguishing method ... We should use fire extinguishers reasonably. Foam extinguisher's carbon dioxide and foam can isolate flammable materials such as cotton cloth from the air, while carbon dioxide fire extinguishers can cool books, files and valuable equipment and isolate them from the air after spraying compressed liquid carbon dioxide ... In short, fire extinguishers should be used reasonably and not indiscriminately.
In a fire, carbon dioxide, toxic carbon monoxide and other smoke will be produced. Carbon monoxide combines with hemoglobin in the human body to form carboxyhemoglobin, while oxygen can't combine with hemoglobin, which makes the human body lose consciousness and even suffocate. When people inhale 1-2% carbon dioxide, they will feel unwell, 4% will feel flustered, blood pressure will increase, headache, shortness of breath and so on. And 7-8% will suffocate.
After watching the fire knowledge lecture, I remembered some signs related to burning, such as "No Smoking" and "No Fire". These signs always remind us to pay attention to fire prevention and learn more safety knowledge, so as not to let the fire endanger our happiness and prevent a tragedy with 890,000 casualties from happening again. * * * Remember the sentence "Life is precious, and fire protection knowledge is a good helper to protect life", so let us always be vigilant to prevent the fire from spreading.
What is "fire fighting"? I don't think everyone can answer completely, including myself. With this question in mind, I opened the Modern Chinese Dictionary, in which the explanation is "fire fighting and fire prevention". When a fire breaks out, people will immediately call 1 19, and the fireman's uncle will rush to the scene to put out the fire as quickly as possible. But it will always cause more or less casualties and property losses. Television and newspapers often report similar incidents, and the scene is really terrible and shocking.
Fire is a symbol of human civilization. In modern society, people can't live without firing for a day. If there were no fire, what would human beings do? The appearance of fire has brought great changes to human society, making us bright in the dark and warm in the cold winter. But the so-called "ruthless fire and water", if we use fire improperly, it will burn our property at any time, hurt our lives and bring great disasters to mankind. But I always feel that the fire seems far away from me.
One day in the summer vacation, before my parents came back from work, annoying mosquitoes buzzed in my ear. I found a match and started to light mosquito-repellent incense. I accidentally dropped the match head into the wastebasket for fear of burning my hand. "No," I saw a flame in the wastebasket. Soon, the fire broke out. "What should I do?" At this time, I also forgot to think much. I quickly brought water, but I didn't let it out for the first time. I quickly carried a few pots of water and finally put out the fire. By the time I packed up the "battlefield", I was sweating like a pig. Fire fighting has really always existed in our lives. If you are not careful, a little spark may cause a fire. Therefore, as primary school students, we should realize the importance of fire safety and master some basic treatment methods after the fire to prevent the fire.
Reflection on fire protection knowledge 3. I watched the fire protection knowledge lecture today, which made me know more about fire protection. In our opinion, fire is omnipotent and powerful. It urges everything, everything can be reduced to ashes in the fire. A big fire can make a tall building collapse; Break a family; It cost a lot of lives.
Through this lecture, I know: when there is a fire, we should not panic at first, but calm down, call the police at the first time and find the safety exit quickly. If the smoke is thick, you should cover your mouth and nose with a towel or handkerchief to avoid choking on the thick smoke. If the fire is very strong, you should climb down to avoid being burned by the fire. If you really have no choice, just hide in a room with a water pipe and close the door, block the door with a quilt, and pour cold water on the door in time to prevent smoke and fire from entering the room. If not, you can tie a knot with a quilt and sheets to escape. At the same time, I learned how to use fire extinguishers reasonably through lectures.
Developing good fire safety behavior habits should run through all aspects of work and life. On the issue of fire safety, no luck is allowed. The cultivation of fire safety awareness is very specific. At any time, anywhere and anything, attention should be paid to fire safety-related issues, such as the use of fire, electricity and gas for furniture. In order to improve the vigilance of fire safety, find fire accidents, respond quickly and make correct disposal or evacuation, cherish life, develop good fire safety behavior habits, and implement fire prevention and disaster reduction measures, everyone should have subconscious and consciousness. Fire safety work can't be done overnight, but it is a regular work. To cultivate the subconscious of fire safety is to make everyone tighten the string of fire safety, learn to deal with fire accidents, have the ability of self-prevention and self-rescue, and strive to create a fire-fighting atmosphere for the whole people, thus creating a safe, peaceful, civilized and harmonious family environment and social environment.
"Good use of fire is a blessing, and bad use is a curse." In order to let us know more about fire safety knowledge, let every student establish fire awareness, master fire knowledge and have self-help ability. The word "fire" that scares a person is as far away from us as possible.
After reading the knowledge of fire control, there are three main points in the occurrence of fire: combustible, combustion-supporting material and temperature. Combustible is that fire will burn at a certain temperature; Combustion aid is to help the fire burn bigger and bigger, and air is combustion aid.
There are many ways to put out the fire. Say electricity first! Why did you say electricity first? Because many fires in life are caused by electricity. How can we prevent electricity from causing fire? No matter the classroom, as long as there is no electricity at home, turn off the electrical appliances (except the refrigerator). When electric heating, the wire will melt when the temperature is high, which is easy to cause fire. Light the candle with fire, don't put it next to flammable materials, or it will cause a fire.
How to escape in case of fire? When a building has a long-term fire, clear the road first and understand the main points of the fire. Don't panic and evacuate in the shortest possible time. Cover your nose and mouth with a wet towel in the case of heavy smoke. If there is a sign anywhere, follow it. You can also choose other escape methods. Write the word "help" on the balloon with a pen, tie a heavy object on the rope and put it down when there are many people.
That's all we have to say about fire fighting knowledge, so we should use it flexibly!
After reading the knowledge of fire control, fire is a terrible disaster. A fire often leads to the tragedy of family destruction and death. In order to avoid such a tragedy, it is necessary to put out the fire.
Not long ago, the gaosha town Fire Prevention Office received a report from farmers that a forest fire broke out in Duan Xi village. Due to the strong wind, the fire spread rapidly, and the flames flew over Shaxi River, causing the other party to catch fire and spread in different directions across the expressway, forming multiple fire spots in Dalian Mountain Tunnel, Longjiang Village in gaosha town and Yongxi Village in Qingzhou Town. Affected by the fire, some local roads, railways and electricity were once greatly affected. The cause of the disaster was that farmers burned trees and fertile land, which triggered forest fires. How serious it is that a fire has caused such great consequences. However, if the farmers at that time had a little knowledge of fire control, they would not have done such a dangerous thing, not to mention such serious consequences! I also heard a story: a seven-year-old girl was doing her homework when she suddenly smelled gas. When she checked, she found that her parents had been fainted by gas in the bathroom. When the eyebrows were on fire, she decisively opened the window to ventilate and called the police, which prevented a tragedy and saved her parents. Imagine that if the little girl knew nothing about fire fighting at that time, a small move like turning on the lights and turning off the lights would probably lead to a fire, which would lead to tragedy and family destruction! However, it is only by knowing the knowledge of fire fighting and what to do after such a thing happens that such a gratifying result can be achieved. Visible, fire knowledge is how important!