3 ways to use fire extinguishers safely
Fire extinguishers are among the most mobile fire extinguishing devices, which can deal with fires immediately, but to use them effectively, we must follow the following 3 ways to use fire extinguishers to ensure safety in fire prevention
When a fire breaks out, the first thing you need to know is that there is a fire extinguisher somewhere in your home. If there is a fire, your safety — and the safety of your home — depends on knowing what to do. Use that fire extinguisher properly. So how will we implement 3 ways to use fire extinguishers safely? Please join me in reviewing the steps below!!!
3 cách sử dụng bình chữa cháy an toàn
I. Choose the appropriate fire extinguisher The first thing you need to know is the different classifications of fires, is the fire extinguisher you equip capable of fighting fires? We should classify fires, please refer to the following types of fires: Class A: These fires are caused by solid combustibles such as wood, paper and fabric. Class B: These fires are fueled by flammable liquids such as oil, petroleum, and gasoline. Class C: These fires are caused by faulty wiring, fuse boxes, and appliances. Type K: These fires are fueled by cooking oils and greases, animal fats and vegetable fats.
- All fire extinguishers are labeled to indicate what type of fire they are designed to fight. Most household fire extinguishers are considered common and are labeled for use in classes A, B and C. Class K fire extinguishers are different from other classes. Fire extinguisher labels also include symbols to indicate the type of fire the extinguisher is designed to fight. If there is a circle and a red slash through any of the symbols, it indicates that the fire extinguisher cannot be used to fight that type of fire.
- Home fire extinguishers are also rated for the size of fire they can handle safely. The higher the rating (equivalent to the number of gallons of water it will take), the larger the fire the extinguisher can put out.
* Class A fires are rated 1 to 40.
* Class B fires are rated from 1 to 640
. *There are no size ratings for Class C fires.
- So what is the 2nd way out of 3 ways to use a fire extinguisher safely? For method 1, we must understand what type of fire it is? And which fire extinguisher should I use? Then the second method helps will us how to use it, let's explore with me right now.
II. How to use a fire extinguisher
- Once you understand the different types of fire extinguishers and their uses, you should be able to operate them properly.
- The best way to be ready for a fire emergency in your home is to study the steps below and review them regularly so you can protect your home and family.
1. Identify a clear exit/escape route
Before operating a fire extinguisher, make sure you have a clear evacuation route. If you cannot put out the fire, you will need to find a safe escape route. Consider this when determining where to store your fire extinguisher, and make sure you will have multiple escape options nearby once you retrieve it.
2. Stop
Face the fire and keep your back to the clear exit you identified earlier. You should stay 6 to 8 meters away from the fire when you prepare to operate the fire extinguisher.
3. Discharge the fire extinguisher
It can be difficult to think clearly in an emergency, so fire safety has a long-standing acronym to help you recall the steps involved in operating your fire extinguisher. following steps
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A: Hướng vòi phun bình chữa cháy xuống thấp, về phía gốc đám cháy.
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S: Squeeze the handle or lever to discharge the extinguisher.
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S: Sweep the nozzle back and forth. Hold the fire extinguisher aimed at the base of the fire and move it from side to side until the fire is extinguished.
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4. Always pay attention to everything After the fire goes out, continue to monitor the fire area to make sure it doesn't flare up again. If the fire flares up again, repeat the fire extinguisher steps above.
5. Call the fire marshal When you cannot control the fire as quickly as possible or it is not safe for yourself and your family.
6. Go to a safe place
- Because we don't have regular opportunities to practice firefighting, it's easy to make simple mistakes when the time comes. You should read all the instructions for use on the fire extinguisher - Read the instructions: Carefully read the operating instructions that come with your fire extinguisher. Or have all members of your household read and understand the instructions, reviewing them regularly as you conduct the healing drill.
- Do not use the wrong type of fire extinguisher: Never use a fire extinguisher on a type of fire that is not listed on the label. Most importantly, fire extinguishers labeled for Class A fires only cannot be used on electrical or grease fires. However, it is safe to use fire extinguishers labeled for Class B and C fires on Class A fires. Although Class K fires are technically a subset of Class B fires, Other contents in a Class B fire extinguisher can make a Class K fire worse, so it's best to buy a separate extinguisher for kitchen fires. - Don't let your fire extinguisher break down: Fire extinguishers have an expiration date, after which the extinguishing agent is no longer effective. Regularly check the expiration date on your fire extinguishers and replace them when necessary.
- Regular maintenance of fire extinguishers: The pressure needle of the fire extinguisher must always point towards the green area. When it drops into the red zone, it does not have enough pressure to release the extinguishing agent. This can happen even if the fire extinguisher is never used. Adding pressure (also known as ''recharging'') makes the extinguisher fully operational again, but this is not a do-it-yourself job. You need to contact a fire service company that is competent in providing fire protection services to refill your fire extinguisher.
- Emergency exits: When you decide where to store your fire extinguisher, make sure it is in an easily accessible location near exterior doors. Also, consider the places in your home where fires most commonly occur and position your fire extinguishers accordingly.
- Share fire extinguisher locations: Make sure everyone in your home knows where fire extinguishers are kept. Share your location, along with your entire escape plan when a fire occurs.
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