[How to save self -rescue at sea] How to save self -rescue and rescue methods on the sea of self -rescue at sea

How to save self -rescue at sea Self -rescue and rescue methods at sea

1 Generally speaking, it is not encouraged to jump first, because in the water, the body temperature of the human body is lost quickly, and it may be taken away by the water.Under the circumstances of environmental permission, you can skip the boat, pay attention to avoid the shallow beach reef.To quickly leave the shipwreck, if the Ship is covered, you must jump to the head of the bow.

2 Once the water falls, be sure to leave the hull quickly to prevent the vessels from being inhaled again.At the same time, you should raise your head to tilt your body.After maintaining this attitude for a few seconds, you can slowly float on the water with the powerful buoyancy of the life jacket.

3 Do not make unnecessary swimming after falling into the sea, to save physical strength and wait for rescue.

4 Creation of swimming will be rescued!When the Ship is sinking, the sucking power will be generated. Paralying, the place where the fluid is high at a high speed, and the sinking Ship is slightly stronger. Pressing people around the Ship, can't get out, and make people drown.

5 Self -rescue methods that do not swim: When sinking down, keep calm, close your lips, bite your teeth and hold your breath. Do not struggle in the water.Slowly float on the water.After floating on the water, do not lift your hand out of the water, and place it under the water to keep your head above the water surface so that you can breathe air.

6 The most important thing is to maintain physical strength. When someone comes to rescue, use the whistle and reflective equipment on the life jacket to attract the attention of the rescue staff.

Method for forced to drift on the sea

1 , Warm with your companions

When encountering the drifting condition, if the companions are around, they will match each other to warm the back to maintain the body temperature.

2 , Use the mirror reflection principle to create signals

Use metal items floating at sea as a reflector.The slightly shaking mirror allows the reflected light flash to intermittent, attracting the attention of search and rescue personnel.

3 , Avoid sunburn

Surviving on the sea, sunburn is a question worthy of face -to -face.We must avoid direct contact with the sun with the body, and try to find a paste from the first aid tools to isolate the damage caused by the sun to the Skin to prevent the occurrence of sunburn.In addition, the reflected strong light brought from the sun to the water surface is also a sunscreen element that cannot be ignored. Therefore, the head and eyes must be careful of the damage caused by such strong light.

4 , Avoid dehydration

Galmic (sea) may increase the occurrence of dehydration.To survive on the sea, in order to avoid dehydration, we should try to reduce the number of times to go to the toilet and keep ourselves in the body. If you feel uncomfortable, try not to make ourselves more comfortable by vomiting.

5 , Avoid the trouble of blindness and head damage

If you are infected with flames, cigarettes or other pollutants on the water, we must first wash the pollutants with salt water and then rinse it with fresh water.Eye cover18 to twenty four Hours, even longer.In order to avoid strong light from the sky and water harm your eyes, if you are prepared, wear Sunglasses to protect your eyes.

6 , Pain caused by salt water

Soaking in the body for a long time may cause the Skin wound, and the original blisters or scars on the body may be thick or torn again. At this time, in addition to avoid touching the wound, we must use fresh water to rinse it.EssenceIf possible, keep the wound dry and use the desiccant.

7 , Keep physical energy (1)

The loss of body fluid and exhaustion of physical strength will cause more damage.If you start to feel a halo, start vomiting, try to change the place, and stay away from vomit and smell.

8 , Keep physical energy (2)

Do not deliberately rely on exercise to maintain body temperature. Instead of deliberately circulating, the body temperature is easier to lose, and the exhaustion will make it easier for us to accelerate the temperature loss of the body in cold water.Maintaining buoyancy and using various kinds of materials is the best way to save self -help.

If the waves on the sea, if you do not wear water and lung Diving equipment, you may not be able to breathe at sea and the method, then according to the following practice:

Step 1: Take a deep breath.Step 2: Put your face in the water, close your mouth, stretch your arms forward, and relax.Step 3: Keep this posture rest.Step 4: Looking out of the water, stepping on the water, and venting the head into the water.Such a cycle.

9 ,keep Calm

Keep your head calm, do not shout without any help, and do unknown and physical action.

Why is Adidas coconut shoes so expensive

Adidas and American rapper Kanye West (Lord) The Yeezy series walking shoes launched in cooperation mainly follow the high -end route, and then celebrities wear hundreds of effects. In addition, its expensive selling is a way of hunger marketing.

In August 2015, the first generation of coconut shoes was launched, and the official website price was 1899 yuan. It can only be booked on the official website. After the success, it is only available in Beijing and Shanghai. Because it is a limited edition, the cheapest on the market is also 6000-8000 yuan.

In October 2016, the second -generation coconut shoes were released. At present, 5 batches of different colors have been released. It is said that the white zebra color scheme has a global limit of about 2,000 doubles. From the offer price of 1899 yuan to about 13,000 yuan.The market price of black and white coconut shoes has also slowly risen to about 5,000 yuan.

The influence and "limited edition" of the coconut series itself also have the operating ability and propaganda of Adidas itself to make the price of this series of shoes remained high.Disaster.

A group of so -called opinion leaders desperately tell you that this is good -looking, this is the trend, and then 1000 pairs of shoes have 10W people want. At this time, it is not important whether it looks good or not.So it is so expensive.

Of course, Yeezy can be grabbed back like this, and it is inseparable from its own design. The integrated Primeknit upper, plus Adi's patented technology technology Boost, Boost's cushioning, a strong sense of rebound makes it comfortable to be comfortableVery outstanding.The design of the shoe type is also very special, and the feet of the feet are also very comfortable.

Where can I buy coconut shoes of Adidas

Foreign store

Compared with domestic, it is more likely to buy adidas coconuts abroad, because this shoe is not made by China, and the number of sale in China is very limited.If relatives and friends are abroad, people may wish to pay attention to Adidas' official website dynamics, it will announce the release time of adidas coconuts from time to time. After confirming the time, you can ask relatives and friends to queue up one day early.

Official app

By reservation in the official app.The reservation requires GPS for compulsory positioning to register, then make an appointment for the shoe code, and then start to grab it.Adidas's mechanism is that if you enter the shoe code, you will recommend the closest number of yards.After the appointment is confirmed, it will be randomly distributed to pick up the goods. The pick -up is the QR code in the shop clerk scanning the APP, and then corresponding to the ID card confirmation, the money can get the purchased goods.

Adidas shoe clothing recommendation & gt; & gt;

1. How to tie the cable winding around the sea rods and fish wire wheels

1. First fold the fish wire, and then bend the folding fish line head to the back.

2. Then put the line head into the circle formed by itself and tighten it.

3. At this time, it is tied into a living coil, which can be tightly tied to the tied live Sleeve online cup and cut off the excess line head.

4. Then tighten the fish line to make the live set tightly on the line cup of the spinning wheel.

5. Finally, close the cup holder and wrap the fishing line around the online cup holder, so that the fish line wheels will be completed.

2. How to install the line of the fish line wheel

1. Check the wound volume of the wire (generally label on the line wheels and packaging boxes), and select the appropriate fish wire model.

2. Put the Fish wire wheel on the fishing rod and turn off the fish wire wheels to stop the switch.

3. Tie the end of the line, pass through a guide ring of the fishing rod, turn on the line of the fish wheel, put the line on the line wheel, close the line ring, stretch the fish wire, check and ensure that it is embedded.Fastened.

4. Keep the fish line tightly and start rotating the fish wheel rocker around at a constant speed.

5. When the winding height is lower than the edge of the wire is about 1.5 to 2mm, do not entangle or less entangled, otherwise it will prevent you from throwing the line correctly.

6. Fix the fish wheel on the Fish rod, and then you can prepare for fishing.Don't look at the drum -type fish wire wheels, but his wire capacity is comparable to the spinning model wheel.

What to wear in Outdoor Skin jackets

1. If you are a sporty person, you can match the appropriate short T -shirt in the Skin jacketEssenceIf you are a more particular person, you can wear a more formal shirt in your Skin jacket.

2. When matching the Skin jacket, it is best to pay attention to changes in color and pattern.If the Skin trench coat you choose is more gorgeous in color and fancy in the pattern, it is best to wear solid underwear in the Skin clothing instead of choosing colored underwear.In other words, a white T -shirt can better set off the characteristics of your Skin.

How to wear Outdoor sunscreen Skin clothes

1. Purple sunscreen clothes white dress

Purple represents romantic and sweet, with a small white and fresh dress inside, which is very beautiful. Girls with slightly fat can also match like this.

2. V -neck versatile sunscreen jacket print mid -waist dress

V -neck sunscreen is a very versatile style. It is very temperamental with a printed middle waist dress.It is the most suitable for going out and dating in summer.

3. Black thin sunscreen jacket hollow lace dress

The rice -white hollow lace dress is very ladylike on the body. It is paired with a simple black thin sunscreen jacket outside. The classic black and white classic match will never make you wrong.

4. color hooded sunscreen clothes white embroidery dress

color sunscreens give people a girl's sweet feeling. The age -reducing effect on her body is also very good, and the furry ones are also very warm.A white embroidered dress inside revealed a strong temperament of sweet college.

5. White sunscreen gray T -shirt shorts

Gray striped T -shirt, classic undefeated striped design, coupled with light gray style, simple and casual without losing fashion, with shorts and denim holes, full of the breath of European and American clothing, the trendy charm, let fat fat make fatness, make fatness fatGirls are perfectly changed.

6. Cartoon pattern sunscreen, Baseball cap sandals Sunglasses

The sunscreen jacket of the cartoon pattern is very young and tender. It is very suitable for light -colored camisole and high -waisted shorts or chiffon skirts inside.With a retro Sunglasses and a handsome Baseball cap, it adds college temperament.

7, knitted sunscreen clothes white T porn jeans

The soft pink knitted sunscreen jacket with white T -shirt is very girly. The bottom is paired with blue ripped jeans, which is casual and has a sense of fashion. Tie the T -shirt into the pants mouth to increase the waist line and look longer.Regardless of whether it is a literary and art -style unsatisfactory or retro Square crossbody bag, or a modern fan's handbags, there is no sense of disobedience.

8. Salmon pink sunscreen clothes white T Haron pants

The same color matching is more fresh and charming. The overall combination is selected from a white single product, which can balance the warm color and make the shape more spiritual and bright.

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;

1. What are the factors that affect the waterproof performance of street lights

1. Ultraviolet

Ultraviolet rays have damaged effects on the insulating layer of the wires, shell protection coatings, plastic parts, sealing glue, sealing rubber strips, and adhesives exposed to the street lights.

After the insulation layer of the wire is cracked, the water vapor will penetrate the inside of the lamp through the gap of the wire core.After the lamp shell is coated with aging, the coating of the edge of the shell will crack or strip, and there will be gaps.After the adhesive gum aging between the electronic sealing collagen, the sealing glue strip, and the structural parts, the adhesion, deformation, cracking, and the gap will also be reduced in order to reduce the waterproof performance.

2. High and low temperature

The temperature of the Outdoor daily changes greatly. The surface temperature of the summer lamps during the summer can rise to 50-60 C, and it will fall to 10-20 C in the evening. The temperature of the ice and snow in winter can be reduced to zero, and the temperature difference between the year will change greater.Under the high temperature environment of Outdoor street lights, materials will accelerate aging and deformation.When the temperature drops to zero, the plastic parts become crispy, and it may crack under the pressure of cold air.

3. Hot expansion and contraction

The shell of the outdoor lamps will cause thermal expansion and contraction due to changes in temperature. The lineflation coefficients of different materials will be different. The two materials of glass and aluminum profiles will displacement at the combination.The process of thermal expansion and contraction is continuously repeated, relative displacement is repeated, and the air density of the lamp is greatly damaged, the gas density is poor, and the waterproof performance is greatly reduced.

2. How to deal with Outdoor street lights and waterproof

At present, Outdoor street lights are mainly divided into two major directions: structural waterproof and material waterproof. Structural waterproof is to improve the structural protection performance of the lamp body and enable it to cope with the harsh Outdoor environment.The position of glue density electrical components is used to prevent waterproof with glue material during assembly.The treatment method of Outdoor street light waterproof treatment is specifically:

1. waterproof waterproof at the imported line hole

The entry and exit line of Outdoor street lights is the easiest place to enter the water. Therefore, the screws and nuts of this part must be tightened in place. The entry and exit cable cannot be easily pulled out. You can use the Gaza Belt, glue and other methods to be fixed.If the lamp is buried underground or in water, then it is allocated at the bottom. The occasions used are that the lamp body is more infiltrated by water, and the import line must be increased.

2. glass splitting waterproof

If there is a glass rubber ring, first fix the groove of the tank or rely on the edge of the lamp body or the light in the lamp to play a small amount of uniform waterproof glue to increase the squeezing and sealing of the rubber ring when the tightness is tightly locked;If there is no glass rubber ring, first in the glass gum, the waterproof glue is placed obliquely.

3. Cover the glue ring to fight screw waterproof

First consider the fixed rubber ring. Generally, the lamp body has no glue groove. The thickness of the rubber ring and the side of the screw hole is fixed first; if the lamp body has a glue groove, first play a small amount of glue in a circle in a circle.Fix the rubber ring first; for the lamp body with waterproof structural waterproof, it is also necessary to evenly beat some glue on the surface and side of the tape.

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 effective. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt;Correction & gt; & gt;