1. Fitness gloves are a bit better or loose

Usually Fitness gloves are not all -inclusive, and the size of the finger is not needed.However, you need to consider whether it is suitable for your palms to avoid being too tight or too loose during exercise, affecting the effect of exercise.Fitness gloves should be personal and comfortable. It is best not to choose the size of the tightness. If it is too tight, it makes you unable to hold your palms completely.If it is too loose, it is not effective, and the protection is not good.

2. How to choose Fitness gloves

Before choosing Fitness gloves, be sure to measure your "hand code": measuring the width of the palm (the width of the widest part except the thumb) and the palm encirclement (the perimeter from the palm of the hand from the tiger's mouth, not includes the thumb), and thenSelect Fitness gloves corresponding to the size according to the corresponding size.If you want to perform high -intensity exercise, it is best to measure after exercise, because the hands and feet will be "bigger" after high -intensity exercise.

During the measurement, please take the palm up, measure the width of the palm of the hand with a soft ruler from the root of the thumb, and then go down from the palm of the palm from the center point of the middle finger until the palm and the wrist are connected to measure the distance between the measurement.According to the measured palm length and width, then ask if the seller's gloves have the number.becauseNow most gloves have no code. They are average. S code: The total length of the palm is 23.7cm, the palm encirclement is 16.8cm, M code: the total length of the palm is 24.7cm, the palm encirclement is 18cm, L code: the total length of the palm is 25.7cm, the palm encircles 19.2cm.

What parameters should I buy Outdoor Telescope?

1. Telescope mirror body logo

For example, the word "10x40" is printed on the left mirror shoulder. 10 indicates that the target is observed by the Telescope, which is 10 times more than the directly observation of the naked eye. Objects with a distance of 1,000 meters away are equivalent to only 100 meters away.

40 means that the diameter of the objective mirror is 40 mm. The larger the diameter of the objective mirror, the brighter the imaging, but the portability will decrease.There is also the word "114m/1000m" on the shoulder of the left mirror, which means that at a distance of 1000 meters, the range that can be seen through this Telescope is a circle with a diameter of 114 meters.It is 6.5 degrees to change the angle.

Other Telescope uses XX FT AT 1000yds to represent the size of the field. FT represents feet and YDS represents code. They are all British units.

2. BAK4 and BK7 material

BAK4 and BK7 are numbers of two different material optical glass.The refractive index of these two glass is different. The refractive index of BAK4 is high. For the PORRO prism material of BAK4, the incident light can be reflected 100%without considering absorption.Therefore, BAK4 has high light efficiency, but its price is also expensive. military Telescope and some high -quality civilian mirrors use Bak4 prism.The easiest way to judge the prism material is to view the shape of the pupil behind the eyepiece.

For the ROOF prism, because of its special structure, there is no difference in using these two materials, and the prism material cannot be distinguished from the shape of the pupil.For commercial considerations, it is meaningless from technical.

3. The significance of lens coating

When the light is on the surface of the lens, some light will be reflected. A typical Telescope has more than 10 reflective surfaces. Even if each reflection surface only reflects a few percentage Lights, plus the inside of the lens absorbs light, and finally enters into the lens.The light of the eyes may lose more than 50%, not only the imaging is dim, but also reflects the inside of the Telescope multiple times. Part of the eye mirror enters the eyes, forms glare, interference observation, and reduces the contrast of the imaging.

When a thin film on the surface of the lens is plated on the surface of the lens, it can improve the light transmission of this wavelength and light. The more common blue film is the simplest diaphragm.Movies can enhance the light transmittance of the entire-see-light-wave-paragraph.

There are many red film Telescopes on the market. This mirror is generally only applicable to high -light light environments such as snow. Daily use will cause problems such as dull imaging and severe color.In addition, in order to reduce costs, some mirrors are coated only on some lenses (generally the outer surface of objectives and eyepiece). Good mirrors will be coated on all lens surfaces. A better mirror will be plated on the surface of some lenses on multi -layer membranes on the surface of the lens surface.The best mirror will be plated on the surface of all the lens.The easiest way to judge the coating of a mirror is to observe the reflection of the lens. The darkened the reflective, the more transparent the lens, the better the coating.

4. waterproof and all -metal structure

Many Telescope will focus on highlighting the characteristics of nitrogen waterproof, because this is a typical feature of high -quality Telescope.It means that neither water vapor and dust cannot enter the interior of the Telescope. With the protection of dry nitrogen, the internal lenses will not be fog and mold, ensuring the long life of the Telescope, and it is also suitable for extremely harsh environments.Therefore, the general military Telescope, such as 95, uses the design of nitrogen -filled waterproof.Some civilian mirrors also use this design, and the price is very cheap, and 100 are available.

In addition, it is important to emphasize that this design does not directly bring optical improvement, and the only improvement is durability.At present, the Russian Telescope and domestic regular military Telescope are all metal structures (usually aluminum, and old -fashioned military Telescopes are often used by brass). The benefits of this structure are very durable, and there are disadvantages that are slowly aging and easy to deform.Although it cannot directly bring optical progress, it can ensure that optical parts have been in accurate positions, which will bring long -term stability in optics.Because the cost of metal structure is high, this structure is only used by military Telescopes and high -end civil microscopes, and ordinary civilian Telescope often uses a mixed structure of metal and plastic.

5. Porro (Paul) and ROOF (roof) prism

The image seen through a typical Campler Telescope is upside down upper, lower, left and right. In order to meet the needs of ground observation, a set of prism must be added behind the objective mirror (the real image of the distant goal).Turning to a positive image.The prisms with two structures have two structures, Porro prisms and ROOF prism.

The advantage of the Porro prism is that the structure is simple, the light transmittance is high, and the imaging quality is good, but the volume of the Telescope is large.

In order to overcome this shortcoming, the reverse Porro prism can be used, but it also brings new problems. The caliber of the objective mirror is small and is not suitable for use in a low -illumination environment.

The biggest advantage of the ROOF prism is that the volume of the Telescope after it can be used to the smallest, and the weight of the Telescope also decreases. However, the structure of this prism is complicated, and the transmission rate is 5%lower than the Porro prism.To be a high -quality ROOF prism Telescope, you need to pay a lot of money.

6. The diameter of the pupil and the distance of the pupil

The diameter of the pupil is the light spots formed by the image after the Telescope.

This is also an important indicator of the Telescope. It represents the success of the Telescope-like-bright-degree. If the distance from the pupil is too short, the eyes must be close to the eyepiece to see the entire viewing field.The pupil distance is too long and the goggles are too short, so it is easy to appear dark shadow when observing.The Telescope that grows the distance is suitable for people who wear eyes.Some grow pupil Telescope mirror hoods are designed as telescopic type, which is suitable for people with normal vision and people with eyes.

Generally speaking, the Telescope with pupils between 2.5 mm and 4 mm is more suitable for daily use. The Telescope between 4 mm and 7 mm, the day and low -illumination environment can still be observed, while the Telescope below 2.5 mm, even if the Telescope is below 2.5 mm, even if the Telescope below 2.5 mm, even if youDuring the day, the imaging brightness is also very low, and it is difficult to align with the pupils of the human eyes, and the comfort of observation is poor.The simple calculation formula of the pupil is the diameter/multiple of the objective mirror = the diameter of the pupil.For example, the 7x50 Telescope, the diameter of the pupils = 50/7 = 7.14 mm.The pupil distance refers to the longest distance of the eyes to see the eyes of the eyes.

7.Outdoor Telescope multiple

Generally speaking, ordinary handheld Telescope multiple should not exceed 10 times, because there will be slight jitter when holding the Telescope. When observing through the Telescope, this jitter will be large.There is no way to see the eyes that are shaking violently.This is also the reason why the magnification of the tancing mirror is generally only 7/8 times.The same diameter Telescope, the larger the view of the multiples.

Even the Telescope observed on the tripod, the multiple is limited, because the atmosphere is affected by the ground building and other factors, the density is not uniform.When passing through these uneven density atmosphere, slight refraction will occur, causing the image to blur.And the higher the Telescope multiple, the more obvious this vague.Generally speaking, in low altitude cities, the multiples of the Telescope should not exceed 40 times.

In addition, the magnification is large, and the actual field is small.In this way, it is not conducive to discovering and finding goals, and it is particularly unfavorable to observation of changing goals.Even if you find the target, the tripod shakes a little and it is easy to lose the target.For those without automatic tracking devices, they must be manually adjusted to keep the target in the field of vision.

In addition, the increase of multiples must also be required to improve the caliber of the material mirror to ensure that the imaging has sufficient brightness, and the human eye without brightness is unclear.In this way, the size and price of the Telescope will increase sharply.However, it should not be pursued one -sided pursuit. As for many high -magnitude binoculars on the market, the multiple is generally exaggerated, and a small part of the multiple is true. The reason for this situation is very simple.It is not popular Telescope knowledge. Since the market needs a high -power Telescope, it is better to meet the correct consumption concept of consumption.So choosing a Telescope is best to be a big brand Telescope.Generally speaking, the Telescope with a larger diameter and a higher Telescope is higher, and the coated mirror is more distinguished.

It is important to emphasize that the multiple of the Telescope is only one of the many associated factors that affect the resolution. It is not advisable to blindly pursue a large multiple.

outdoor sports Telescope buying points:

1. Waterproofing nitrogen and waterproof, outsourcing rubber, has a suitable multiple and caliber, portability and ease of use. Of course, the excellent optical quality is at least.The outdoor sports referred to here generally refer to the Hiking backbone camps, and the requirements for the Telescope are relatively complicated.

2. In order to prevent the penetration of rainwater or the foggy of lenses in the cold weather or the entry of dust caused by severe use for a long time, nitrogen -filled waterproof can fundamentally solve this problem.The sealing of the military Telescope with nitrogen is also very good. As long as it is not soaked in the water, the general rain and snow wind can still be dealt with.

3. Long -term use in the wild, unintentional bumps are inevitable. The design structure or unsatisfactory Telescope mirror can easily lead to optical damage such as shaft biased shadow.Rubber is a very good protection measure. In addition to shock absorption, it can also improve the feel and grip.Outdoor, the purpose of the Telescope is mostly observed, appreciating the landscape, bird watching beasts, and considering the requirements of hand shock and optics, the multiple of which is used at 6-8 times is very suitable.

4. As for the caliber, 20-40mm is ideal according to the focus and requirements of use.outdoor sports itself requires individuals to carry a large amount of equipment and supplies. When each gram of weight affects physical strength, it is unrealistic about pursuing optical performance and ignoring the volume and weight.The contradiction with optical properties is irreconcilable. Mirrors with large -caliber high brightness will inevitably lead to a sharp increase in the overall weight. Therefore, it can only make its own satisfactory compromise between weight and optical requirements according to personal requirements and hobbies.The Telescope of the roof spinal prism has a relatively small volume and weight, which is easy to carry. The disadvantage is that the price of complex manufacturing is relatively high.

5. Some basic optical indicators about the Telescope have their own definition and resolution for outdoor sports: This is the primary indicator. The poor resolution mirror can help you see the crocodile as a trunk.Pupil: It can be calculated simply with a multiples. The larger the number, the more suitable to capture your prey under dark light.

6. color restoration: The colors exist on many Telescope. The general observation may be not so strict, but if it is used for wild birds, you cannot correctly describe the color of bird feathers.Coating: The fake Russian Telescope using the street bright and flashing red film is really rape of the eyes. It causes light to lose light, the color restoration of the color, and it is easy to cause uncomfortable glare. The best coating can make you almost invisible the existence of the lens.Essence

In short, for different people, due to the different requirements, the choice of Outdoor Telescope will also be very different. There is no law of uniform applications. According to your requirements and preferences, choosing a suitable Outdoor Telescope will be right.Your wild life brings great fun.

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1. What are the characteristics of hiking shoes

hiking shoes are a kind of shoes designed for Hiking activities, which have the following characteristics:

1. Duration

hiking shoes are usually made of high -quality materials, such as leather, synthetic leather or nylon. These materials are not only resistant to wear, but also can resist the erosion of water and soil.The upper and soles have been treated with special process to enhance its durability and enable it to withstand the wear brought by long -term Hiking activities.

2. Comfortability

The insoles and internal design of the hiking shoes have been carefully optimized to provide a long -term comfortable dressing experience.They are usually equipped with a buffer material or air cushion system to reduce the impact and fatigue of the feet when walking.In addition, the upper material of the hiking shoes also has good breathability to keep the feet dry and comfortable.

3. Supporting

The soles and shoe design of the hiking shoes provide good support, which can stabilize the feet and provide sufficient protection.The sole is usually made of solid and durable materials, and is designed with deep and wide grooves and non -slip texture to provide better grip and stability.The shoe gang can wrap the ankle and provide additional support and protection.

4. waterproof

Many hiking shoes have a waterproof function, which is especially important for Hiking in a humid or rainy environment.waterproof hiking shoes are usually made of special waterproof materials or coating to keep their feet dry and comfortable.

5. Adaptability

The design of hiking shoes takes into account the needs of different terrain and climate conditions.Some hiking shoes are suitable for walking in rugged mountains or forests, while others are more suitable for Hiking in flat terrain such as desert or grassland.In addition, some hiking shoes are also equipped with detachable lining or insoles to meet different climate conditions and personal needs.

6. Lightness

Although hiking shoes require durability and support, they are usually designed to be relatively light for a long time to reduce the burden on long -term Hiking.Lightweight materials and designs make it easier for walking shoes to carry and wear, and improve the comfort and efficiency of Hiking.

2. The function and role of hiking shoes

1. Provide comfort and support

The inside of the hiking shoes usually uses breathable, sweat -absorbing lining and insoles to provide a long -term comfortable dressing experience.They usually use cushioning materials or air cushion systems to reduce the impact and fatigue on the feet when walking.shoes can wrap the ankle, provide support for the feet and ankles, and reduce the risk of injury.

2. Enhance stability

The soles of the hiking shoes have deep and wide grooves and non -slip patterns, which can provide good grip and prevent it from sliding down on a slippery or uneven ground.The upper materials and structures usually adapt to the natural movement of the feet, provide stable support, and help maintain the correct walking posture.

3. Protect your feet

The upper and soles of hiking shoes are specially treated, which can resist piercing, wear and scratch, and protect the foot from harm.They can prevent objects such as sand and stones from entering the shoes, keeping them clean and comfortable in the shoes.

4,Reduce fatigue

The comfortable design and cushioning system of hiking shoes can reduce the fatigue of the feet when walking, making the Hiking trip easier and pleasant.

5. Protect the joints

Good support and cushioning can reduce the impact of joints such as knee and ankle joints, and reduce the risk of injury.

Wall lamp daily cleaning method

1. The Wall lamp is easy to accumulate dust, and regular dust removal can be maintained to maintain good lighting effect.You can wipe it with a wet cloth, keep the action in the same direction, do not rub it back and forth, and the strength should be moderate.Turn off the Lights inside the cleaning light and remove the bulb.

2. Inside the Wall lights, when cleaning the bulb, first turn off the Lights, and you can remove the Light bulb and wipe it separately when wiping.If you clean it directly on the lamp, do not rotate the Light bulb in clockwise to avoid tightly peeling the lamp head.

How to clean different material wall lamps

1. Cloth lampshade

Wash the fabric lampshade with a soft brush, you can remove the fabric lampshade, and stick to the cleaning agent with a lower concentration on the soft brush, and then scrub the dust on the fabric lampshade. This method is not only simple, but also the wall lampshade.No damage.

2. fruits glass lampshade

Use a soft cloth suitable for cleaning the glass, be careful of the lampshade of the wall, or scrub it with a soft cloth dipped with a toothpaste. You can use a soft cloth to wrap chopsticks or toothpicks.

3. Resin lampshade

It can be cleaned with chemical fibrous tweezers or dedicated tweezers. After cleaning, anti -static spray should be sprayed, because the Wall lights of the resin material are prone to static electricity.

4. Fold lampshade

The fold lampshade Wall lamp can be scrubbed with a cotton swab dipped in water. If it is particularly dirty, a neutral cleaner can be used.

5. crystal beaded lampshade

crystal beaded wall lamps are delicate and exquisite, and clean is very troublesome.If the lampshade is made of crystal beads and metals, it can be cleaned directly with neutral detergent.After cleaning, dry the surface of the surface and let it dry naturally.

Wall lamp maintenance method

1. The wall installed on the wall is to pay attention to whether there is a water seepage to avoid the Wall lights from falling off.Do not frequently switch when used to avoid affecting the service life of the Wall lamp.

2. Frequent switching wall lamps will greatly reduce its service life, so try to reduce the switch of the lamp when using wall lamps.

[Emergency Safe Junk] What is the principle of emergency life jackets in emergency life jackets

Safe clothing is a kind of rescue of life. It is designed with a vest and made of buoyancy or inflatable materials.Safe clothes, Ship life jackets, Ship life jackets ( Marinelifejacket ) Children's life jacket for ships ( MarineChildlifejacket ) life jackets are suitable for life -saving jackets to use life jackets along the ocean coastal and inland river. 113N Soaked in life jacket in water twenty four After hours, the buoyancy loss of life clothing should be less than 5% EssenceLiflum buoyant material Besides Polyethylene foam plastic Ship work, life jacket, life jacket, work life jacket ( marineworklifejacket ) life jackets are suitable for the work of life jackets in the coast and inland people to work more than 75N EssenceSoaked in life jacket in water twenty four After hours, the buoyancy loss of life clothing should be less than 5% EssenceLifeline buoyancy material: polyethylene foam plastic.Water sportswear ( Watersportslifejacket ) It plays a protective effect when we wear.

Emergency life jacket - Brief introduction

Today, the emergency life jacket is booming outdoors today. The safety issue has to mention the agenda, because there are many unpredictable emergencies in the field, heavy wind, heavy rain, heavy snow, heat, severe cold, injury, injury, injury ... ... And there are also many tragedies or accidents that warn people that outdoor sports are dangerous, and they must be cautious.However, it is not possible to participate in danger. As long as you make corresponding preparations and equipment to cope with a certain harsh environment, it is not a big problem to seek life in various emergencies.Among the long -term development of outdoor sports in Europe and the United States, the development of Outdoor emergency equipment is indeed complete.Various first -aid packages and first aid facilities are not only quoted in the field of outdoor activities, but also have been widely used in various emergencies.For example, the rescue of the wounded at the accident site, emergency life blankets can protect the heat of the wounded body outward, and increase the power of life.

China's Outdoor field is currently not very important for emergency life -saving equipment. Because more and more people participate in this sport, more problems will inevitably bring.Reduce the occurrence of field accidents, because life is the most important, and nature will have a variety of tests while bringing a good enjoyment to people, so you cant despise it.

Emergency life jacket treats nature with an attitude of conquest. You can never conquer nature. Human beings are very small under the power of nature. There will be in case of the situation at any time.use.Of course, there are also many emergency life -saving equipment that can be used in one thing, and can also achieve the purpose of the least equipment to do the most.

The life -saving equipment on the plane is mainly a life jacket for passengers.There are two colors of life jackets: yellow and red.Among them, red for the crew of the crew, yellow is used for passengers.Both colors are warned, making rescuers easily discover and distinguish in the vast sea.The life jacket is made of nylon materials into two airbags, which plays a role in dual insurance.There are two high -pressure gas cylinders in the attachment. 2 Automatically inflatable in seconds; the mouth blowing pipes on both sides can be artificially inflated to increase the buoyancy.The power supply of the position indicator is activated by the seawater, and the power supply time can grow up 12 For more than hours, it is easily found at night.Some are also equipped with whistle (for calling), mirrors (reflected light) and so on.

Emergency life jacket - Anti -theft system

Emergency life jacket 1999 Year 7 From the beginning of the month, China Eastern took the lead in using the aircraft life jacket anti -theft system, which will greatly control theft.Anti -theft system 5 Part of the composition: power component, launch antenna, controllers, tester and target blocks.Among them, the launch antenna is installed near the passenger import and exit door, and the signal range can be adjusted.When the plane landed, the flight attendant opened the controller (prohibited during flight) into the working shape. Once someone was good at taking the life jacket and brought it into the door, the signal range could be adjusted.When the plane landed, the flight attendant opened the controller (prohibited use during flight) to enter the working state. When someone was good at taking the life of a life jacket and brought it into the antenna emitting signal at the door of the cabin, the controller would make alarm sound, and at the same time, at the same time, at the same timeThe target block installed in the life jacket will also make alarm sound.When the stolen life jacket leaves the range of the antenna signal, the controller stops issuing alarm, but the target block will still make alarm sound to take action.The role of a hand tester is to eliminate the alarm and the target blocks used to remove the life jacket.This kind of anti -theft system is like a "bodyguard", always guarding the life jacket, and it will become more and more active.

Emergency life jacket - brand product

Emergency life jacket salewa Emergency life jacket.This is Blizzard Protection Systems The company's product, and then salewa Product named, Blizzard Protection Systems The company is a company specializing in various emergency life -saving equipment. The reason for the establishment of the company is very simple. - Solve the demand for survival in high mountain climbing and various emergency situations.

blizzard vest It is a very unique emergency life -saving equipment. The packaging is very small. The compressed package after taking the time is only as large as one palm, and the weight is only available. 220 Gich, can be placed in any position of the Backpack.The medium length can cover the head, upper body and thighs, unique Reflexcell design, the more effective reflection of the body emitted by the multi -layered structure, all the key parts are reinforced, and it is not so easy to tear it away. vES The design can ensure that the body is warm enough under the severe cold, and the arms and legs exposed at the same time can emit appropriate heat, not too hot.The wide jacket design is windproof and rain, and the tight hem can be adjusted. Strengthening the design of the arm hole can prevent the tears of the clothes during the movement. It can also be placed on the ground to form a mini Tent, the size is suitable for children and adults.Of course, there are long jackets that can be wrapped in the whole body. If you don't think it is warm enough, you can choose a long model.But it's just this vES Already equate 8 Piece jacket or a cotton coat with a good warmth effect, and it is completely windproof and waterproof, which can be worn under the jacket.Whether it is storage and storage or actual use, it is not affected by temperature and humidity.Small size and light weight make it easy to carry, whether it is a personal safety equipment, or quickly deploy a large number of people in response to the catastrophic climate.Can be used for multiple times without losing performance.

Emergency life jacket - Application field

Emergency life clothing emergency services include rescue from the ocean to alpine, evacuation and rescue of civil disasters. blizzard vest Equipment is very important. In many cases, people need to maintain warmth to prevent damage or death due to low body temperature. blizzard vest Unique combination, light weight and excellent performance, and can make the face and limbs freely move.

outdoor sports, many tourists, mountaineering explorers, competition athletes, alpine rescue teams, Ski climbers, explorers, etc. blizzard vest As a necessary equipment for survival and guarantee as a guarantee.

car and wild work, blizzard vest It is the most ideal guarantee to ensure personal safety equipment. If you are trapped in remote locations, you need to go out to find a way out and seek help or in dangerous areas to repair cars as an ideal reflective warning logo.military, because there are silver, black and olive green blizzard vest It can help military personnel's concealment and warmth in the wild.

Size packaging: vacuum set folding: 15 11 3 centimeter

volume: 0.5 liter

weight: 220 gram

color: silver coating, silver -black and olive green optional

Emergency life jacket - Instruction

1 Check whether the life jacket is damaged.Make sure that life jackets have no cracks or thorns.This type of damage on the outer cover indicates that the inflatable gas chamber may have been in contact with the parts that cause damage.If these flaws are found, you cannot continue to use it before the maintenance test.

2 2. Check the status of the automatic inflatable device.The indicator part of the automatic inflatable device will inform you whether the automatic inflatable device has been installed correctly.Please refer to the inflatable device indicator component inspection instructions near the automatic inflatable device.

3 ,examine CO2 Steel cylinder.When the automatic inflatable device works, install it CO2 The gas of the gas will be cheered at life jackets.You need to check the installation CO2 The steel cylinder size is correct and has not been used before.When checking the cylinder, unscrew the cylinder and observe the screw mouth plane.There are no components that display the interior gas on the steel cylinder.If the screw mouth plane is damaged, the cylinder needs to be replaced.Refer to the specifications of the homepage product specifications to select the proper size of the steel cylinders, including the size and interior of the screw mouth CO2 weight.If a bottle OK It also needs to be correctly rotated back to the automatic inflatable device.

CO2 Advance instructions for steel cylinders. A :Install CO2 In front of the cylinder, the automatic inflatable device without the correct installation will cause an immediately inflatable; B The CO2 The cylinder can only be inflated once, and it cannot be used again; C The CO2 The protective plating layer of the steel cylinder may be corroded after placing the environment or for a period of time. At this time CO2 There will be some signs of rust.In this case, you need to replace CO2 Steel cylinder.

4 How to use the life jacket: 1 ) Put the life -saving clothes mouthpiece on your body: 2 ) Pull up the zipper, tighten your hands with your hands to collapse the strap, and bind your neck; 3 ) The binding Belt under the prize is cross -left, 4 : Check whether every place is fastened after you wear it.

Emergency life jacket - Related products

Emergency life jacket Emergency inflatable life jacket involves the technology field of life -saving equipment.It includes life jacket 1 And it can be installed on the life jacket by compressed gas tank 4 , Inflatable valve 9 And switch parts 20 The inflatable device compressed, compressed gas tank 4 With a valve 5 , The cavity is crushed in the spring 8 The tapered valve core on the top 7 , Its cone surface and cavity tapered inner inner mouth 6 Contact seal; inflatable valve 9 , One end can be with the deserted air Tattoo 5 Dock 13 Connection, the inner cavity of the inflatable valve is pressed on the spring 12 The front, its front end is cone -shaped, its cone surface can be touched with the inner mouth of the valve cavity, corresponding to the valve theme 5 Operation, with a central inflatable passage 11 Valve core 10 EssenceValve core 10 Movement is controlled by the protruding part of the inflatable valve body 10 Inner switching parts 20 EssenceThe emergency inflatable life jacket can be worn on the back as a horse clip. When the emergency situation, twist the compressed gas tank, pull the switching ring to be inflated, easy to use, fast emergency response, and can win precious time.

Automatic inflatable life jacket, automatic inflatable life jacket is currently the highest -level safety life jacket in the world, beautiful appearance, lightweight, durable, safe and reliable.The product has passed the China Care club CCS Certification and national fire product type certification.Product introduction: The automatic inflatable life jacket is mainly composed of airbags, small high -pressure air cylinders and automatic gas -filled gas valves, which are suitable for use at sea and water edges.Usually (not inflatable), the entire inflatable life jacket is like a strap on a person's body. The product is light and small. It does not prevent people from work when wearing, and overcomes the adverse characteristics of traditional bubble life jackets and sultry.Once falling into the water, the airbag is automatically inflated, in 5 Inflatable in second 16 Kilogram( SY-A150 ) The life jacket of the above buoyancy makes people's heads and shoulders surface, providing safety protection.In special cases, when the wearer is in a coma, the product has an automatic correction function, which can always keep the head facing upward and can provide the best safety rescue.Product performance indicators: 1 Water 5 Automatically inflatable in seconds, generating 11 Kilogram( SY-A100 . /16 Kilogram( SY-A150 ) The above buoyancy; twenty four Hill buoyancy loss is less than 5% ; Main accessories and materials are satisfied EN396 standard; 2 The airbags use imported polyether TPU Materials are made of excellent aging resistance and hydrolysis characteristics; 3 , Have the function of automatic righteousness falling water, one -way valve -type mouth blowing pipe; 4 Dry to enter the water: The distance between the mouth and the water surface is greater than 120mm , Back toll angle: 20 -50 .Scope of application: This product is suitable for water life -saving places such as public security fire protection, border and maritime police, maritime and maritime supervisors, fishery and fishery, and flood control relief; as well as various water insurance life such as sea shipping, shipping ocean, deep -sea operations and oil exploration.

Multi -functional life jacket, the existing life jacket has a single function, which is not convenient to carry and use it. The design of the utility model is a multifunctional life jacket.shrink,( 1 ) Mainly soft materials, ( 2 ) The filling is filled in the inner layer of the waterproof fabric. 3 ) The left, right and shoulders are equipped with zipper, (. ( 4 ) The hem of the clothing body and the waist have a buckle, ( 5 ) folding and shrinking, easy to use.It has a reasonable design, simple structure, convenient use, and good effect.

Shipping life life jacket, work life jacket, Ship life jacket, Ship life jacket ( Marinelifejacket ) Children's life jacket for ships ( MarineChildlifejacket ) life jackets are suitable for life -saving jackets to use life jackets along the ocean coastal and inland river. 113N Soaked in life jacket in water twenty four After hours, the buoyancy loss of life clothing should be less than 5% EssenceLifeline buoyancy material: polyethylene foam plastic.Water sportswear ( Watersportslifejacket ) It plays a protective effect when we wear.

Emergency life jacket - New invention

Emergency life jacket Emergency inflatable life jacket involves the technology field of life -saving equipment.It includes life jacket 1 ,,And it can be installed on the life jacket by compressed gas tank and inflatable valve 9 And switch parts 20 The inflatable device compressed, compressed gas tank 4 With the valve theme 8 The tapered valve core on the top 7 , Its cone surface and cavity tapered inner inner mouth 6 Contact seal; inflatable valve 9 , One end can be with the deserted air Tattoo 5 Dock 13 Connection, the inner cavity of the inflatable valve is pressed on the spring 12 The front, its front end is cone -shaped, its cone surface can be touched with the inner mouth of the valve cavity, corresponding to the valve theme 5 Operation, with a central inflatable passage 11 Valve core 10 EssenceValve core 10 Movement is controlled by the protruding part of the inflatable valve body 10 Inner switching parts 20 EssenceThe emergency inflatable life jacket can be worn on the back as a horse clip. When the emergency situation, twist the compressed gas tank, pull the switching ring to be inflated, easy to use, fast emergency response, and can win precious time.