消火器の使用方法(訓練指導用)
Summary
TLDRThe video script provided by the Kobe City Nagata Fire Department and the Kobe City Nagata Fire Prevention Association offers a comprehensive guide on the use of fire extinguishers. It emphasizes the importance of using a fire extinguisher during the initial stages of a fire to effectively control it before it escalates. The script outlines the different types of fire extinguishers available, such as powder, foam, carbon dioxide, and halogenated extinguishers, and their respective suitability for different types of fires, including ordinary fires, oil fires, and electrical fires. The video also covers the capabilities of fire extinguishers based on their size, which affects their spray time and distance. It provides clear instructions on the operation of a fire extinguisher, including the three-step process of pulling the safety pin, aiming at the base of the fire, and squeezing the lever. The script advises caution, such as not using a rusted fire extinguisher due to the risk of it bursting. Additionally, it discusses the training methods using a training water fire extinguisher, available for loan from the Kobe City Fire Department, and provides guidance on setting up a training area and conducting the training. The video concludes with instructions on how to return the fire extinguisher to its original state after use and contact information for inquiries at various fire stations within Kobe City.
Takeaways
- 🧯 The fire extinguisher is portable and easy to operate, making it effective for putting out small fires at the initial stage.
- 🔥 There are different types of fire extinguishers, including powder, foam, carbon dioxide, and halogenated extinguishers, each suitable for different types of fires.
- 🚨 It is crucial to identify the correct type of fire before using a fire extinguisher, as using the wrong type can be ineffective or even dangerous.
- 📦 Fire extinguishers come in various sizes, which affects their range and duration of use, so it's important to be familiar with the one you might use.
- 🔔 Upon discovering a fire, alert the authorities and those around you by shouting loudly; do not attempt to extinguish the fire alone.
- 🚒 For fires that have grown beyond a certain size, such as when flames reach the ceiling, using a fire hydrant system is more effective.
- ⚠️ If you feel you are in danger due to the size of the fire, the amount of smoke, or any other factors, evacuate immediately.
- 🎯 The basic steps for using a fire extinguisher are: pull the safety pin, aim at the base of the fire, and squeeze the lever.
- 💧 When using a foam extinguisher, sweep the agent over the fire like using a broom for more effective coverage.
- ⛔️ Avoid using a fire extinguisher that appears rusted or damaged, as it may be hazardous and could rupture.
- 💧 The Kobe City Fire Department offers loaner training fire extinguishers, and training can be conducted in a location that won't be affected by water.
- 📍 For training, set up a target and position the fire extinguisher about 5 meters away, then follow the demonstration and instructions provided by the trainer.
Q & A
Why is it important to use a fire extinguisher during the initial stage of a fire?
-A fire extinguisher is portable and easy to operate, making it effective for controlling small fires at the initial stage. If the fire progresses beyond this stage, it becomes more difficult to extinguish.
What are the common types of fire extinguishers mentioned in the script?
-The script mentions powder extinguishers as the most common type. It also references liquid extinguishers, carbon dioxide extinguishers, and halogenated extinguishers.
How many categories of fires are there according to the script?
-There are three main categories of fires: ordinary fires, which involve materials like wood and clothing; oil fires, which involve flammable liquids; and electrical fires, which involve electrical equipment that is energized.
Which type of fire extinguisher can be used for all categories of fires?
-Powder extinguishers can be applied to all types of fires. However, other types like liquid extinguishers are only suitable for ordinary and oil fires, and carbon dioxide extinguishers are suitable for oil and electrical fires.
What are the factors that determine the capacity of a fire extinguisher?
-The size of the fire extinguisher affects its capacity, which in turn influences the duration of discharge (radiant time) and the distance it can cover (radiant distance).
What is the first action to take upon discovering a fire?
-Upon discovering a fire, one should immediately give the alarm, shout loudly to alert others, and start the initial firefighting process.
What are the three steps to operate a fire extinguisher?
-The three steps are: 1) Pull the safety pin, 2) Aim the nozzle at the base of the fire, and 3) Squeeze the lever firmly.
How should one approach the fire when using a fire extinguisher?
-One should approach the fire carefully and not get too close. It's important to aim the extinguisher at the base of the fire and not the flames. If the fire's intensity decreases, one can gradually move closer to effectively extinguish it.
What is the proper way to use a liquid extinguisher?
-When using a liquid extinguisher, one should not focus the spray on a single point but rather sweep the area with the agent to cover the fire more effectively.
What should one do if the fire extinguisher appears rusted?
-A rusted fire extinguisher may be dangerous and could potentially rupture. It should not be used and should be replaced with a new one.
How can one practice using a water extinguisher?
-The Kobe City Fire Bureau provides training water extinguishers for loan. One should consult with their local fire station to arrange for a training session in a location where water will not cause any problems.
What is the procedure to restore a fire extinguisher after use?
-After use, the nozzle should be returned to its original position, the safety pin should be reinserted vertically, and the lever should be released. The safety pin can be reinserted into the visible hole from the top.
Outlines
🧯 Fire Extinguisher Usage Training Overview
This paragraph provides an introduction to fire extinguisher training, highlighting the ease of carrying and operating fire extinguishers, which are effective for initial stages of household fires. It also mentions the different types of fire extinguishers, such as powder, foam, carbon dioxide, and halogenated extinguishers, and their respective applications for different types of fires, including ordinary fires, oil fires, and electrical fires. The importance of choosing the correct extinguisher for the type of fire is emphasized.
Mindmap
Keywords
💡Fire Extinguisher
💡Fire Extinguisher Types
💡Classes of Fires
💡Operational Capacity
💡Initial Firefighting
💡Safety Precautions
💡Operation Steps
💡Foam Fire Extinguisher
💡Training Methods
💡Preparation and Setup
💡Recovery Method
💡Consultation with Fire Departments
Highlights
Fire extinguishers are portable and easy to operate, effective for initial stages of household fires.
Different types of fire extinguishers include powder, foam, carbon dioxide, and halogenated agents.
Fire types are categorized into ordinary, oil, and electrical fires, requiring specific extinguishers.
Powder extinguishers are versatile for all fire types, unlike others that are type-specific.
The capacity of a fire extinguisher affects its spray time and distance.
Upon discovering a fire, immediate action is necessary, including alerting others and calling emergency services.
For fires reaching the ceiling, using a fire hydrant system is more effective than a handheld extinguisher.
If feeling personal danger due to fire size or smoke volume, evacuate immediately.
The basic operation of a fire extinguisher involves three steps: pulling the safety pin, aiming at the fire source, and squeezing the lever.
Avoid operating near the fire to prevent mishandling and ensure the extinguisher is not rusted or damaged.
For foam extinguishers, use a sweeping motion with a broom to disperse the agent evenly for better effectiveness.
Rust on a fire extinguisher indicates potential for rupture and should not be used.
Kobe City Fire Department offers loaner training water extinguishers for practice.
Choose a training location that is unaffected by water, and set up the extinguisher about 5 meters from the practice target.
Training should include explanations of extinguisher types, applicable fires, and their capabilities.
After use, the nozzle should be reset, and the safety pin and lever should be returned to their original positions.
Contact local fire departments for inquiries, especially for residents outside of Kobe City.
The video concludes with a summary of the importance of knowing how to use a fire extinguisher.
Transcripts
消火器の使用方法訓練指導用
神戸市長田消防省神戸市長田防火安全協会
1章書の概要
消火器は容易に持ち運びができ操作も簡単なことから家財の初期であれば有効に消化
できます
逆に初期の段階を過ぎれば消化が困難となります
消火器の種類
最も多く普及している粉末詩を書きその他に強化液消火器
あは書を書き二酸化炭素消火器ハロゲン化物消火器などがあります
消火器の種類に応じた適用火災
火災の種別は大きく分けて3つあり
木材神衣類などが燃える火災を普通火災等いう支給などの油類が燃える火災用
油か再通電中の電気設備等が燃える火災を電気火災と言います評価機の種類により適合
する火災の種別は異なるため注意が必要です
粉末消火器はすべての火災種別に適用していますは泡消火器の場合は普通火災油火災
のみ
二酸化炭素消火器であれば油火災
電気火災の実などとなっているので確認してから使用しましょう
消火器の能力
消火器の大きさにより放射時間や放射距離に違いがあるため日頃使用する可能性のある
消火器をよく観察しておきましょう
に消火器の操作要領
葛西の発見から初期消火
火災を発見した場合消化通報
イランをする必要があります一度にすべてすることはできませんので大きな声で
感じだ
と周りの人に知らせることが重要です
初期消火の時期
正垣の能力により釣果できるか歳の規模が決まってきます
10型の消火器であれば一般的には炎が天井に達するような火災は消火が困難になり
ます
このような場合には屋内消火栓設備による消火が有効です
炎の大きさ日記煙の量などから身の危険を感じればすぐに避難してください
操作方法
1安全線を引き抜くに
のゾルを火元に向ける
3レバーを強く握るこの3ステップです
それでは実際に昇華する様子を見てみましょう
誤操作を防ぐため火元の近くに来てから操作します
このではなく燃えているものに放射しましょう
火の勢いが弱まってきたら少しずつ近づいて消化完了です
次は強化液消火器で消火します安全線を引き抜くのズレを火元に向ける
レバーを強く握る
一点集中ではなくほうきで掃くようにして薬剤をまんべんなく放射させるとより効果的
です
この写真のように錆びている消火器は破裂する恐れがあり危険なため使用しないで
ください
3訓練用水消火器による訓練方法
水消火器の貸し出し
神戸市消防局では訓練用水性書とまとの貸し出しをしていますので各消防署にご相談
ください
訓練の準備
訓練の実施場所は水がかかっても支障の無い場所を選択してください
的を設置しそこから約5メートルの位置に水消火器を設置します
訓練の開始
訓練の指導者は先ほど説明をした
消火器の種類消火器の種類に応じた適用火災
町柿野能力の説明をします
そのうち聴下記の操作方法の説明とデモンストレーションを行います
復旧方法
ノズルを元に戻します
安全線はレバー支えよ垂直に戻し
上から見える穴に安全線を差し込むと戻すことができます
神戸市内の各消防署のお問い合わせ先はご覧の通りです
神戸市以外にお住まいの方は最寄りの消防署にご相談ください
以上で消火器の使用方法の動画を終了します
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