What are the water life -saving equipment?

1. Floating installation

Floating equipment mainly includes lifeboats, life -saving vests, and waterproof and cold -proof flight uniforms.Lifeboat is a kind of qi-type rubber boat that can be loaded about 4-7 people.After the gas boat of the rubber boat is inflated, it generates buoyancy on the water to sink.When not in use, the lifeboat is folded and packaged in the canvas bag. When used urgently, open the canvas bag, and the lifeboat can be automatically inflated. The life -saving vest and waterproof and cold clothes are when the on board is leaving the plane.The floating clothing worn on the body.Cold anti -flying service, in the zero -degree water temperature, can ensure that the personnel on the machine do not freeze.Once the waterproof flight suit is contacted, a layer of waterproof clothing is formed immediately on the surface, ensuring that the personnel on the aircraft are not soaked by seawater after the water falls into the water.

2. communication equipment

communication equipment is a small sending and receiving reporter.After this small -scale sending and receiving reporter is soaked by seawater, the performance of the machine does not change, and the call distance is 100 kilometers.

3. Signal equipment

There are many types of signal equipment, which can be divided into visual signal equipment, audio signal equipment and signal flags.The visual signal equipment has a reflector, sea water staining agent, smoke, etc., and the fire light, flash, incandescent light, flash bombs, tracer, signal bullets, etc. at night.The audio signal equipment includes pistols, whists, alarms, and shouts for shooting.The signal flag is divided into three sides of red, green, and white.Persons on board use these equipment to express various signals and requests to rescue.

Although the water life -saving equipment is relatively complete, its life -saving ability is limited. After being killed, the personnel on board should contact the poor personnel as soon as possible and take measures to strive for a long time to survive to wait for rescue.

What are the types of water life supplies?

Water life -saving equipment mainly includes: life jackets, life rafts, life -saving radio stations, and maritime body weapons and shark -proof agents.

1. slide a life raft

According to statistics, about 10%of the accident occurred in the accident occurred by passengers.The aircraft forced the aircraft to solve the problem of rescue of passengers.Floating equipment has a personal life jacket and a Lifeline for multiple people.In addition, emergency inflatable slides can also be used as floating life equipment for water survivors. Its carrier capacity is much greater than the lifeboat. Generally, it can be loaded 50 to 100 people. It is a good water life -saving equipment.

The slide -life raft is installed under the aircraft's emergency cabin. When the door is emergency opening, it will automatically expand and inflatable to the aircraft.Because the slide life raft is directly connected to the cabin door, passengers can easily board the life raft.When all passengers board the life raft, pull out the "forced landing handle" connected to the exit floor of the door exit, which can separate the life raft and the aircraft.

The slider is equipped with emergency items and communication equipment, such as rafts, floating anchors, repairing equipment, signal generators, emergency positioning transmitters, etc.Emergency positioning transmitter is in seawater, and the seawater battery begins to work.

2. Safe Ship

On passenger planes without slide -life rafts, the floating equipment on the water is mainly inflatable lifeburn.There are various specifications such as 6 -person, 10 -person, 25 -person, and 42 persons.There is a high -speed inflatable system at the lifeboat, which can be carried by 15s after the inflation is started.

The lifeboat is usually closely packed and is collected in the partition compartment of the aircraft cabin exit.Under emergency conditions, take out the lifeboat and put it into the water from the open emergency cabin door.When the lifeboat falls into the water, the D -shaped pull ring is pulled, and the high -pressure gas cylinder is started to expand the ruthless puzzle (should be avoided in the cabin and the lifeboat can be expanded in the aircraft).The lifeboat is inflated and floated on the water, and you can use Lasula back to the emergency cockpit to board the Ship.After boarding the Ship, cut off, and the lifeboat broke away from the plane.The items and equipment on the lifeboat are generally the same as the slider -life raft.

3. Safe clothes

Lifetime clothing, also known as life -saving vest, is a kind of rescue clothing. It is designed with a vest that uses nylon fabrics or chlorine rubber, buoyancy materials or inflatable materials, reflective materials, etc.The bright color in the life jacket or the color with fluorescent ingredients can stimulate our optic nerve.This is related to the wavelength of this color. Human eyes are easy to accept and not easily confused by other colors.Wearing such a color life jacket is easy to be discovered in order to implement rescue as soon as possible.The useful life of general life jackets is 5 to 7 years. It has enough buoyancy to wear on the body so that the head of the water drop can expose the water.

Ship -for -life jackets and Ship children's life jackets are more suitable for life -coastal and inland people's life -saving life.The production of life jackets has strict requirements. It uses polyethylene foam plastic as the production material. After soaking in water for 24 hours, the buoyancy loss of life jacket should be less than 5%.In addition, there are shipwreck work life jackets, which are suitable for all kinds of people in the coast and inland river.

The inflatable life jacket is used when people and children fall into the water.Life clothes are usually strap, which are generally stored under the seat or the top of the cabin.In front of the plane, the flight attendant assisted passengers to put on a life jacket.Passengers pulled the inflatable switch before and after the departure, and the high -pressure carbon dioxide cylinder was ghostic to life jackets.The inflatable life jacket shows a U -shaped U -shaped, around the neck and chest, which can ensure that the water falling person's head is higher than the water surface, the face is upward, and the body and the water surface are about 40 degrees.Because the buoyancy of the life jacket is mostly distributed in the chest of the wearer.Therefore, it can produce sufficient torque and maintain good stability.When wearing a life jacket floating in the water, do not swim unless it is urgently needed, so as not to consume too much energy.

4. Inflatable lifeburn

The life ring is a kind of water life -saving equipment. It is usually made of cork, foam plastics or other light materials with smaller proportion, with canvas and plastic on the outer bread.The appearance is orange -red, which is convenient for water search and rescue. The minimum buoyancy in the working state is 8 kg.Put it on the waist when used.

5. Drowning automatic Lifeline

A micro -portable water life -saving equipment.It is composed of airbags and gas generators. Turn on the generator in time when used.

6. Lifeboat

Water life -saving equipment.Safe vessels located in natural swimming places such as seaside and lakes.Manipulated by life -saving personnel, swimming in his working scope, observing water conditions to prevent drowning and other phenomena.

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1. How to choose a single board Ski pants

1. waterproof

If the skiing board, the waterproof coefficient must be high, because the skiing of the single board must be sitting in the snow, or Kneeling or sitting on the snow.After sitting on the snow, you will find that the pants are soaked in snow water, and the feeling ensures that you don't want to experience the second time!

2. color

It is recommended to choose solid and dark colors for Ski pants. Don't choose gorgeous, because the color is not good for clothes, and you can't help but dirty (the snow pants are very easy to dirty).

3. Size

Be sure to choose the size of the size in the size, but this does not mean that you usually choose XL in the chosen pants that you usually wear L, because there are many snow service brands and the size design of the size.Provide a size, some standard size, but increase the design of the Fertilizer. Therefore, the selection of single -board Ski pants must be tried in the physical store in person.Try the size of the pants.

Second, what are good in Ski pants?

1. skiing socks

Many women are afraid of cold in winter, and a pair of real -meaning skiing socks are still necessary. In the cold freezing footsteps, it is necessary to directly contact the snow, which requires reliable warmth to ensure the durability of exercise.A pair of moderate thick skiing socks will fully fill the gap between the feet and the snow boots to achieve the purpose of comfort and warmth. However, remember not to buy thick skiing socks. The snow boots will be numb and blood will be unreasonable.

2. Keep warm sweats and pants

A realistic Ski warm sweaty jacket is necessary. After all, skiing is the extreme exercise, and the amount of exercise is large. All needs are based on light, thin, and warm.Let's, if the budget is limited, there are ultra -thin warm underwear.Of course, buying a personality ultra -thin warm leggings once and for all, you can also wear it, there is no need to go to the snow shop to spend more money.Remember, the material is very important. It is best to contain more cotton components.

3. Crab pants

Fold pants are easy to take care of, good windshield resistance, good warmth, light weight, generally speaking, it is very warm to put on a pants in Ski pants, but for some friends who are afraid of cold, especially those who are afraid of cold, women who are afraid of coldChildren, adding a pair of sweats and warm autumn pants is also a good choice.

3. How to wash Ski pants

1. Soak in a neutral washing solution in 30 degrees of temperature water, brush the dirt with a soft brush with a soft brush, put it in a roller washing machine, wash it at low speed and then rinse with warm water three or four times.

2. To avoid the surface of the surface, it is better to clean the reverse side and close all the sticky to prevent the stabbing surface of the sticky scraping fabric.

3. The accessories of the snow clothing are also wiped with neutral laundry powder. The stains that are not easy to wash off can be rubbed with 50-60 degrees of warm water.

4. Finally, you should also pay attention to the washing and collection: as clean and dry as possible to prevent insects and mildew, the wardrobe should be cleaned, dry, and sealed, and clothing should not be squeezed for a long time.

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How to wash Skin and clothing

1. Handwash

1. Do not soak the clothes for more than 5 minutes, use a neutral laundry solution, and do not exceed 30 degrees of water temperature.

2. Gently rub it with your hands to the dirty parts. Be sure to rinse the laundry solution with a large amount of water.

3. Do not twist or dry it with your hands when drying. Just dry it in a natural environment.You must not use ironing Skin trench coats. In the end, you should notice it. Do not wash it frequently. This may reduce the performance of the Skin trench coat.

Second, washing machine washing

It is more troublesome for machine washing. Friends with conditions can choose a washing machine with a washing program with professional Outdoor Skin trench coats. This can protect the sunscreen coating of the Skin trench coat for the material of Outdoor clothing.Without this washing machine, you can only wash it by hand.Machine washing Skin clothes require the following conditions:

1. The washing machine should be able to adjust the appropriate washing rhythm and intensity, and avoid washing friction and damaging waterproof coating while washing.

2. The washing machine must have a foam self -inspection technology, which can completely remove the residue of detergent and avoid chemical damage to waterproof coating.

3. The washing machine should be able to slowly remove the water in the clothing, and prevent the sunscreen and waterproof coating when dehydrating.

4. The washing machine should be condensed and dry at a low temperature of less than 55 degrees. When drying, avoid high temperature damage and waterproof coating.

How to correctly keep sunscreen Skin jackets

1. It is easier to sweat in summer, especially those who are relatively obese, and there is a taste, so the Skin clothes must be cleaned frequently, otherwise it will shorten the service life.

2. When cleaning the Skin jacket, try not to use laundry powder or alkaline washing products. Because the raw materials of the Skin clothes are different from other clothes, using neutral laundry products can avoid damage to the clothing of the clothing.And damage.

3. If you want to wash your Skin jacket, it is best to choose a washing machine with washing sunscreen function, and the washing machine is best to adjust the appropriate washing rhythm and strength. The sunscreen Skin jacket should not be soaked in the water for more than 5 minutes, and the water temperature should not exceed 30 C.

4. When storing Skin jackets for a long time, it is necessary to prevent mildew, that is, to prevent the reproduction of mold microorganisms.The main method is to keep the fabric clean and dry, especially in the rainy season in the summer. Pay attention to inspection and drying.

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1. How many times can be used for camping equipment

Due to the particularity of Camping activities, the performance and service life of camping equipment are very important. Good camping equipment has a long service life. How many times can camping equipment generally use?

1. camping equipment that can be used for a long time

Generally, camping equipment such as tents, Sleeping bags, Camping backpacks, moisture -proof pads, Picnic cushions, barbecue racks, Outdoor tables and chairs can be used multiple times. Under the condition of normally, pay attention to maintenance.Buy a better product.

2. One -time camping equipment

For example, wine stove, gas can, disposable tableware, disposable towels, etc. generally use only one or two or three times. This kind of camping equipment that needs to be replaced regularly, but the relatively long -term use of it can be used.Very high.

2. cleaning, repairing, storage skills of camping equipment

maintenance skills:

1. Tent

(1) cleaning: Before storing the Tent, remove the ground nails, lift and shake the entire Tent to remove the fragments and small sandstones attached.After arriving at home, make more thorough cleaning: wipe the internal accounts, external accounts, and pull rope with neutral laundry and warm water, and dry it in a cool and ventilated place;This will damage the protective coating.

(2) Repair: Check the Tent's external accounts, internal accounts, and Tent poles, see if there are tear, holes, breaks, and use the repair tools that comes with the Tent for repair.After the completion, the Tent was opened and sprayed with waterproof repair spray on the external account to restore the waterproof function of the Tent.

(3) storage: Keep the Tent flat and tidy, fold neatly, and store in places where the sun cannot be shot directly and dry.

2. Plel sleeping bag

(1) cleaning: It is recommended to clean it at least once a season, which helps maintain fluffy and warm.According to the maintenance instructions of Sleeping bags, use machine washing or hand -washing mode.Select neutral detergent.When drying, avoid excessive temperature; when it is almost dried, you can put some clean tennis to break some down parts of the down.

(2) Repair: One or two small cracks do not mean the end of the life of the sleeping bag. You can find a place that specializes in repairing Sleeping bags to repair the damage place, or simple points. A strong tape can get a slight damage.

(3) storage: Do not compress them, because keeping compression state will reduce the fluffyness.Put your sleeping bag in a large net pocket or lightweight bag.

3. Wide -proof pad

(1) cleaning: Wipe the moisture -proof pad with warm soapy water, and hang it in a cool and ventilated place until it is completely dry.

(2) Repair: Check whether there is a gas leakage, check whether it is because of the gas mouth or the fabric problem, and then repair it.

(3) storage: Expand it or loosen it for storage (a good place under the bed) to prevent creases or rupture.

4. hiking shoes

(1) cleaning: Use mild soap and old toothbrushes to remove dirt.Don't put your boots into the washing machine.

(2) Repair: If the waterproof boots are wet, please apply the waterproofing agent according to the packaging instructions.If the glue appears, you can find a place to repair the shoe products to repair it, or you can try to use a binder to repair it yourself.

(3) storage: storage in the cool vent of ventilation. If the insoles can be pulled out, it can be pulled out to ventilate.

5. Camping Backpack

(1) cleaning: Use a neutral detergent to clean the Backpack, clean the outer layer and webbing, and turn the inner layer and each pocket for cleaning.Dry the Backpack at the cool ventilation place to avoid using a dryer, because the drying opportunity causes severe damage to the synthetic materials, zippers and other functions.

(2) Repair: Tear mesh eyes, broken zippers, problematic buckles and fabric tear can be replaced.

(3) storage: Do not keep items inside, store in a cool vent of ventilation.

How to use Outdoor Sleeping bags

1. Warm up before bedtime

The human body is the source of the calories of Sleeping bags. For example, if you make a small section of warm -up or drink a cup of hot drink before going to bed, it will increase your body temperature to increase and help shorten your sleeping bag warming.Our body can only be more comfortable when we sleep at night.

2. Wear clothes in moderation

Some softer clothes can be used for thickened pajamas. Put the unwavering clothes that are taken off, grow up in the shape of the body, and put it on the side of the body to increase the thickness between the sleeping bag and the Tent.Fill the filling, reduce the speed of temperature loss, and strengthen the warmth of the sleeping bag.It should be noted that in the cold environment, please do not wear a jacket to enter the sleeping bag. It is recommended to wore only underwear to sleep, which will help quickly improve the temperature and sleep comfort in the sleeping bag.

3. maintenance with a front sleeping bag

1-2 days before Outdoor exercise, please stretch your sleeping bag 1-2 days, helping to give full play to his warmth performance in the wild until you leave the sleeping bag into a compressed bag before departure.The water sucking the sleeping bag mainly comes from the human body. Even in the case of extremely cold, the human body will still excrete at least a small glass of water during sleep.After the insulation cotton, the insulation cotton will be bonded and loses elasticity, and the insulation capacity decreases.If the sleeping bag is used for many days, it is best to dry it under the sun.Frequent cleaning Sleeping bags can also keep the insulation cotton elastic.

4. Keep air dry

When Camping in the wild, if time permits, the sleeping bag should be turned off in the morning, placed on the top of the Tent or dry, ventilated, and sunny environment, which helps to dry the sleeping bag, but avoid strong sunlight during the day.

5. Learn to storage

When storing, you can roll the sleeping bag once and squeeze out most of the air.Then spread the sleeping bag and put the sleeping bag irregularly into the compressed bag from the tail.It is not recommended to put it in a compressed bag with rolls, because long -term regular roll collection will cause sleeping bag surface to accelerate the aging due to unevenness.

What common sense should be understood by using Sleeping bags

1. Pay attention to use temperature

Any sleeping bag has a suitable temperature range, and different Sleeping bags have their own "temperature".The general temperature label consists of three data. The minimum temperature refers to the minimum limit temperature used by the sleeping bag, which is dangerous for users.There is also a comfortable temperature, which means that the sleeping bag uses the most comfortable ideal temperature.The other is the highest temperature, which refers to the upper limit of the temperature usage range, which is higher than this temperature. The user will be unbearable.This temperature only has reference significance. Specifically, it will vary from person to person and varies from the environment.Generally speaking, European and American native Sleeping bags are not suitable for Asians in temperature. Because Europeans are higher than Asians in terms of cold resistance, so we must pay special attention when choosing.

2. Pay attention to moisture -proof

Although the sleeping bag fabric has a certain waterproof or waterproof function, if the weather is extremely humid on the way, please seal the sleeping bag with a plastic bag to avoid humid air into the sleeping bag and reduce warmth.When Camping in the wild, the use of moisture -proof pads can effectively separate Sleeping bags from cold and wetlands to prevent Sleeping bags from moisture.

Disclaimer: The above method stems from the index of the program system or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. It proves that it is valid. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;