Fire extinguisher Precautions when using life jackets

Instructions for use of life jackets: Marine life jackets.

Work life jackets.

It is suitable for life-saving use of all kinds of personnel in ocean-going coastal and inland rivers.

After 24 hours of immersion in water with a buoyancy greater than 113n, the buoyancy loss should be less than 5%.

Buoyancy material: polyethylene foam.

It is suitable for all kinds of coastal and inland river personnel.

Buoyancy greater than 75n

After 24 hours of immersion in water, the loss of buoyancy should be less than 5%.

Buoyancy material: polyethylene foam.

How to use the life jacket:

1. Put the whistle bag of the life jacket on the body with the whistle bag facing outward.

2. Pull the zipper, tighten the front collar strap with both hands, and tie the neck band.

3. The straps under the award are crossed and tied on the left and right sides of the front body.

4. Check whether each place is firmly tied after wearing it.

Second, the use of various equipment.

1) Dry powder fire extinguisher, carbon dioxide fire extinguisher:

1. Pick up the fire extinguisher and set aside the insurance pin.

2. Hold the nozzle hose with your left hand and press down the valve with your right hand.

Pressure on the root of the flame and spray dry powder to extinguish the fire.

2) How to use indoor fire hydrants.

1. Open the fire hydrant.

2. Take out the fire water.

belt, towards the ignition point.

3. Connect the water gun.

4. Connect the water source.

5. Hold the water grab head and water pipe, open the water valve, and the fire can be extinguished.

The most commonly used fire extinguishers are divided into the following types: and the most commonly used precautions for carbon dioxide dioxide fire extinguishers.

1. Scope of application of dry powder fire extinguisher: It is suitable for extinguishing the initial disaster of petroleum and its products, flammable gases and electrical equipment.

How to use: Lift the fire extinguisher to the first place, and turn it upside down several times, pull out the lead seal and safety pin, close to the fire source, hold the nozzle with the left hand and aim at the root of the flame, press the pressure handle with the right hand, and the dry powder can be sprayed out.

2. Scope of application of carbon dioxide fire extinguisher: suitable for extinguishing the initial disaster of books and archives, precious equipment, precision instruments, a small amount of oil and other general substances.

How to use: Bring the fire extinguisher to the first location, pull out the safety pin, close to the fire source, hold the horn tube with the left hand and aim it at the root of the flame, and press the pressure handle down with the right hand, and the carbon dioxide can be sprayed out.

Precautions for the use of portable carbon dioxide fire extinguishers.

1.When extinguishing a fire, personnel should stand upwind.

2.The hand holding the spray canister should be held at the gum nozzle to prevent frostbite.

3.After indoor use, ventilation should be strengthened.

Life jacket precautions:

1. Put the whistle bag of the life jacket on the body with the whistle bag facing outward.

2. Pull the zipper, tighten the front collar strap with both hands, and tie the neck band.

3. The straps under the award are crossed and tied on the left and right sides of the front body.

4. Check whether each place is firmly tied after wearing it.

Under normal circumstances, it is necessary to wear air breathing apparatus, wear protective clothing for fire extinguishing and making noise, wear fire extinguishing protective boots, wear fire helmets, fire fighting waist axes, fire extinguishing protective hoods, fire fighting gloves, fire safety belts, emergency escape self-rescue safety ropes, distress callers, azimuth lights, wearable explosion-proof lights and other basic protective equipment, wear communication equipment and keep communication open as required. (2) When entering the dangerous area of high temperature and humidity, strong thermal radiation and spine-starting, you should wear fire-fighting heat-insulating clothing, fire-fighting fire-avoiding clothing or explosion-proof clothing, wear high-temperature gloves, and wear a cooling vest according to the situation. (3) When carrying out fire extinguishing and rescue operations in confined spaces with long duration, large span and far depth, oxygen respirators or mobile air supply sources should be worn or used according to the situation.

4) Drivers, cameramen, communicators, etc. who enter the scene should do a good job of level protection according to the operating environment and implement group management.

Material: Life jacket.

Instructions for use: 1. Put the life jacket around your neck, put the whistle of the life jacket on the outside of the clothes, and tighten the front collar strap with both hands.

2. Tighten the strap downward, then cross it back, pull it in front of you, and tighten it through the pocket ring.

3. After wearing completely, be sure to check whether each place is fastened, and there should be no looseness.

How to use the life jacket:

The first way to wear it.

The second way to wear it.

Attention must be paid to the use of life jackets:

1.No matter what kind of life jacket it is, all the ropes must be fastened as required, and don't be "too lazy to tie it".

2.Do not take off the slipknot for the convenience of later, be sure to tie the dead knot, and repeatedly check whether it is fastened in each place to avoid loosening due to water pressure impact after falling into the water.

3.Be sure to tie it tightly so that the life jacket fits snugly against the body to avoid falling off due to the impact of water pressure after falling into the water.

4.Be sure to wear the side equipped with reflective film and whistle bag outside, the reflective film is for search and rescue personnel to find in the event of an accident, and the whistle can be used to call for help to avoid losing too much physical strength because of yelling.

Life jackets are divided into life jackets according to the principle of buoyancy according to the principle of buoyancy: 1Buoyant material filled life jacket, that is, made of nylon cloth or neoprene, with buoyant material filled in the middle.

2.Inflatable life jacket: made of high-strength waterproof material, similar to the principle of inflatable lifebuoy or swimming ring.

It is divided into automatic inflatable type or passive inflatable type. However, the most important thing to pay attention to in this life jacket is to absolutely avoid sharp objects piercing or wearing out the waterproof layer, which will cause unimaginable serious consequences after air leakage.

How to use the life jacket: 1. Wear the whistle bag of the life jacket on your body with the whistle bag facing outward. 2. Pull the zipper, tighten the front collar strap with both hands, and tie the neck strap 3.

4. Check whether each place is firmly tied after wearing it.

1.Put the life jacket around your neck, place two rectangular buoyancy bags on your chest, and tie the neck strap.

2.Tighten the harness down and cross it back. Pull the strap to the front and tighten it through the buckle loop. There is a distress whistle on the left shoulder.

3.To tie the bag into a dead knot, the buckle and other fasteners are fastened firmly. If it is not fastened during diving, the impact of the water may loosen or float in the water.

The life jacket is used by:

1.Wear your life jacket and whistle bag facing outward.

2.Zip up, tighten the front collar strap with both hands, and tie the neck strap.

3.The lower straps are crossed on the left and right sides of the front body.

4.Check that each part is firmly tied after it is properly dressed.

Look.

The life jacket whistle pouch is worn outward.

2.Zip up, hands.