1. What is Paddle board coaching qualification certificate

The Paddle board coach qualification certificate is the Paddle board coach certificate. It is a legal proof of authorized holders to coach the Paddle board. The coaches holding this certificate can be the coach work in various Paddle board movements to teach the skills and skills of Paddle boards andKnowledge.

Generally, the Paddle board coaching permit is issued by the Paddle board association or Paddle board coach training institution. The holder must pass professional theoretical learning and practical assessment, and has a high level of sports skills and teaching Levels.

2. What are the use of Paddle board coach qualification certificate

The Paddle board coach certificate generally refers to a vocational qualification certificate issued by the Paddle board coach training institution recognized by the State General Administration of Sport of China.

1. Legal to engage in Paddle board coach work:Those who hold the Paddle board coaching permit can legally engage in the work of Paddle board in China, which is also one of the basic conditions for a Paddle board coach.

2. Improve employment competitiveness:With the Paddle board coaching permit, it can prove that the certificate holders have professional knowledge and skills, and can also improve the competitiveness in the job search process.

3. Improve teaching level:The Paddle board coaching permit is a certificate issued by the training institution recognized by the State General Administration of sports. The person who holds the certificate has a high level of teaching level and professionalism, which can better provide teaching services for students.

4. Participate in domestic and foreign competitions:Those who hold the Paddle board coaching permit can participate in various domestic and foreign Paddle board competitions and participate in international competitions on behalf of the Chinese team. This is also one of the goals pursued by many paddle coaches.

In summary, the role of the Paddle board coaching permit is very important, which can promote the development of Paddle board teaching and improve the overall level of the industry.At the same time, it can also help holders to better develop their careers in the workplace.

3. How to test the Paddle board coaching permit

Today, the Paddle board movement is becoming more and more popular, with one of the necessary conditions for coaches to expand career development and improve the quality of teaching in the coaches. The specific steps are as follows: the specific steps are as follows:

1. Obtain a lifekeeper certificate

Before obtaining the paddle coach certificate, you need to obtain a lifekeeper certificate.This is because paddle coaches need to have life -saving skills to ensure the safety of students.

2. Participate in the training course of Paddle board

The coach of the Paddle board needs to participate in the training course of Paddle board coach to learn the knowledge of Paddle board skills, teaching methods, and safety knowledge.

3. Complete the training course examination

After completing the training course, you need to take the exam to prove that they have mastered the necessary knowledge and skills.

4. Complete the internship

After passing the exam, the coach of the Paddle board needs to complete a certain internship time to obtain practical experience and teaching skills.

5. Obtain the coach certificate of Paddle board

After completing the internship, the Paddle board coach can apply for the Paddle board coach certificate to prove that they already have a necessary condition for becoming a paddle coach.

1. Is the Inflatable sofa suitable for Outdoor use

When Outdoor Camping, if you want to improve the comfort, you can consider replacing the folding stool with an Inflatable sofa. The Inflatable sofa is very suitable for Outdoor use:

1. On the one hand, when the Inflatable sofa is not inflated, the entire volume is very small, similar to a shopping bag, the storage is easy, the weight is also very light, which is more convenient to carry than a folding chair or folding stool.

2. On the other hand, when outdoors, the Inflatable sofa is used to use, giving people the same as the sofa at home, and you can also control the degree of inflatableness and adjust the filling air switch at any time. Choose the hardness of your own hardness. How to be comfortable how to be comfortableJust lie.

In summary, when outdoor activities, inflatable sofas can bring people a higher comfort and happiness. If you like outdoor activities such as picnics and Camping, you can consider buying an Outdoor Inflatable sofa.

How to choose Outdoor inflatable sofas

The Inflatable sofa is suitable for Outdoor activity. There are many Inflatable sofa products on the market. When buying, the main point is to pay attention to the following points:

1. Material and quality

Choose high -quality Inflatable sofa materials, such as wear -resistant PVC materials or nylon materials.Check whether the seams of the Inflatable sofa are firm and whether there are obvious gaps or cracks.In addition, you can also refer to the evaluation of other consumers and choose the quality and reliable Inflatable sofa.

2. Size and weight

Select the appropriate Inflatable sofa size according to your own needs and use scenarios.If you need to use it in outdoor activities, you can choose a lightweight Inflatable sofa that is easy to carry; if it is used indoors, you can choose a larger Inflatable sofa to provide a more comfortable seat experience.

3, inflatable method

The Inflatable sofa generally has two ways: manual inflation and electric inflation.Manual inflation needs to be inflated by blowing or using a pump, which is suitable for Outdoor use; electric inflation is more convenient. You only need to insert the power to complete the inflation.Select the appropriate inflatable method according to personal preferences and use scenarios.

4. design and comfort

The design of inflatable sofas is diverse, including different shapes, colors and styles.Choose the design that conforms to personal preferences and home style. At the same time, pay attention to the comfort of inflatable sofas. You can choose a style with back and armrests to provide better support and lying comfort.

5. brand and after -sales service

Choosing well -known brands or manufacturers with good word of mouth can ensure the quality of the product and the reliability of after -sales service.Before buying, you can check the user's evaluation and after -sales policy of related brands, and choose a reliable Inflatable sofa.

[Polarized Sunglasses] How to choose polarizers to choose polarized Sunglasses

How to choose polarized Sunglasses

The first consideration is the quality of polarized Sunglasses

The primary function of polarizing Sunglasses is to prevent ultraviolet rays and filtrate polarized light. Good polarized Sunglasses lenses can block more than 90%of ultraviolet penetration. Please choose polarized Sunglasses with the best blocking of UV400 to the best obstruction of ultraviolet logo;The inferior polarization Sunglasses of the polarizing filtering function, such as dark Sunglasses, is darker with the light of the human eye and the pupils of human eyes will become larger, and the ultraviolet rays of the eyes will increase, increasing damage to human eyes.

Will there be discomfort in long -term wear polarized Sunglasses?

Genuine polarized Sunglasses have to be comfortable to wear; if you wear bad feelings such as discomfort, dizziness, headache, dry eyes, tingling, etc.Generally, inferior lenses have no technical and functional at all when manufacturing, and the lens materials are also very inferior. Choosing inferior polarizer Sunglasses cannot protect the eyes. On the contrary, it will cause damage to be worthless.

Select polarizing Sunglasses to focus on the protection function of the frame

The protection function of polarizing Sunglasses Apart from the basic functions such as anti -ultraviolet rays, avoiding strong light dazzling, and filtering glare, most polarizing Sunglasses frames are designed with surface arcs. In outdoor sports, it can effectively prevent wind and foreign body stimulation. In additionThe hardness of the lens and the flexibility of the frame of the frame must be considered whether it will hurt the human body.

The selected polarized Sunglasses should be true and natural

The color selection of polarized Sunglasses should be based on the color of the surrounding environment, the edges of the object are clear, and the principle of effectively identifying different color signal Lights.Especially when driving Sunglasses, it is guaranteed to drive safety.The color of the lens is better in gray, tea, and green, because these colors of lenses are better absorbed by infrared and ultraviolet rays, which can improve visual contrast and clarity. Wearing effects in severe air pollution or fog.

The identification of the quality of polarized Sunglasses

Generally, regular glasses shops have instruments to detect Sunglasses resisting ultraviolet capacity. Through instrument detection, you can know whether the glasses in your hands have reached the standard.In addition, the simple method of testing the quality of Sunglasses is: you can use the ultraviolet light sent by a banknote test or a banknote check machine to observe the UV logo pattern on the RMB through Sunglasses. If the quality of the Sunglasses is poor and there is no obstruction of the ultraviolet rays, it can still be clearly clear.When you see the UV logo pattern on the RMB, on the contrary, if the quality is excellent, you can't see it.

How to identify the authenticity of polarized Sunglasses

The polarized lens is made of synthetic resin, which is as light and precise as Contact lenses. After being made, it can be filtered to remove the road reflection under the wet surface or sunlight.Main advantages: light, can filter 99%of the dazzling reflection chaos, 99%of harmful ultraviolet light, not easy to break.In order to filter the dazzling light in the water surface, land or snow, add vertical special coatings to the lens, which is called polarized lens.It is most suitable for outdoor sports (such as driving, maritime activities, skiing or fishing).More and more people chose polarized Sunglasses when choosing Sunglasses.But how to distinguish the polarized Sunglasses you buy has the function of polarizing and UV400.

1. Find a liquid crystal display to face the level of the glasses at the screen. At this time, the lens has not changed. Then when the glasses rotate up the clockwise to 45 , the color of the lens becomes darker, and then rotates and returns to normal.Polarized lenses, if there is no change anyway, it is not polarizing.(Note that it must be a LCD display).

2. The UV400 means 100%blocking ultraviolet rays.

The following method can simply measure the anti -ultraviolet effect of the lens or whether the lens has passed the UV400 identification.The Sunglasses on the market do not necessarily have the effect of isolation of ultraviolet rays. If you want to know if the lens can isolate ultraviolet rays:

Find an ultraviolet banknote test lamp and a one hundred yuan.You can see the RMB 100 of the RMB.If you have a lens with the UV400 function, you cannot see the anti -counterfeiting.

precautions for Polarized Meic mirror

1. Try to use polarized lenses for the lens of driving the lens.Because the biggest trouble of people's eyes when driving is glare and ultraviolet radiation.Only polarized lenses can effectively eliminate glare.As we all know, ultraviolet rays are chronic killers of the eyes, which can cause problems such as cornealitis and macular lesions.

2. Some special feature polarizers will not be obvious when testing polarizers. For example, driving mirrors (polarizing mirrors) lenses at night is relatively lighter, usually light yellow lenses. When testing polarizers, the lens is 45 when it is 45 .Through the lens, you can see that the color of the lens becomes dark yellow, and it will not become black and opaque like a gray lens.

1. Where to buy camping equipment

If you want to go out for Camping or Camping, it is important to buy a complete set of camping equipment. Generally, if you want to buy camping equipment, you can consider buying in a large shopping mall supermarket, but it may not be complete.The supporting facilities are all.

However, after all, Camping is still a relatively niche project. Many cities may have no or rarely field camping equipment specialty stores. Then it is recommended that everyone buy it through online channels and search for "camping equipment" directly on major e -commerce platforms.

2. Buy camping equipment online or go to the wild camping equipment store to buy

When buying camping equipment, you can buy it online or buy it through a camping equipment store. So which channel is better?

Generally speaking, if you buy camping equipment, buying online and physical stores has its own benefits. Online buying is relatively cheaper, and there are so many camping equipment. Selective selection is definitely wider than physical stores.If you know more about the purchase of camping equipment, or have a special purchase guide for reference, you can consider online shopping.

Buying camping equipment at the wild camping equipment specialty store is mainly convenient. You can buy camping equipment required for one stop, and you can see camping equipment on the spot. You can try on the spot. Relatively speaking, it is more suitable for novice friends.

3. Can I buy camping equipment for Camping?

In ancient times, human beings survived in the wild. Many people now try to Camping and Picnic in the wild. There is a different feeling, but it should be noted that Camping is to buy camping equipment.

Generally, many Camping places now have camping equipment to rent. For friends who occasionally come out of the camp, if you feel that camping equipment is too expensive, you can also consider the Camping site to rent or buy a simple set of camping equipment.As for decorations such as coffee pots and folding chairs, related equipment will be equipped in the camp.

However, it should be noted that the above is the situation of Camping Camping. If it is a Camping (that is, Camping in the wild), it must be carried by the necessary camping equipment; for novice Camping, it is not recommended to directly Camping.

sports glasses introduction

sports glasses refer to the safety protective glasses worn during exercise. Usually high-level equipment has safe (PC lenses), protection (TR-90 frame, soft existing elasticity), comfortable (non-slip nasal pads and foot cover), beauty (cooperation with cooperation (cooperationEffects of exercise and leisure clothing).

sports glasses structure

1. Leo

1) PC lens, which is space film, is a non -broken lens with 100%safety.It is currently the lighter lens in the world, 57%lighter than glass lenses, 37%lighter than resin lenses, and 26%thinner. At present, the most impactful lens in the world is first applied to the aerospace aircraft watching window and bulletproof glass.Institute of impact is 60 times the glass sheet, which is 10 times that of ordinary safety tree slices and 100%anti -ultraviolet rays (UV400).

2) Magnesium alloy lenses, the texture is light, 2/5 of the titanium, 2/3 of the aluminum, the processing accuracy error is only 0.02mm, the color is bright, and it is not easy to fade. It can add different colors to the lenses for environmental protection products.Benefits: It has a grade to wear, light and comfortable.

3) Polarized lens is a polarization principle (that is, the principle of shutters), which can play a role in filtering miscellaneous light.In addition to 100%filtering harmful ultraviolet rays, it can automatically adjust and block strong reflection light that general sports glasses cannot block. Adjust all the light from projected into the same direction, eliminate dazzling reflex light and scattered light, so that the eyes are in the eyesLooking at the scenery in the sun is clearer and has a better sight.Suitable for outdoor sports such as wild tour, driving, fishing, and snow mountains.

2. Frame

The TR-90 box is a super tough resin material, which is Smooth, flexible and light, and comfortable to wear.It is characterized by high temperature resistance. It can instantly resist 350 degrees of high temperature. It is not easy to melt and burn. The impact is more than 2 times the acetate cellulose plastic (CA).Essence

Purchase of sports glasses

1. Different glasses functions

Due to the rich and diverse types of outdoor sports, including extreme bicycles, Outdoor climbing, jogging, skiing, golf, Camping and other movements, the functional requirements of sports glasses are different for different sports.

1) Windproof mirror

It is suitable for sports enthusiasts in the outside world, especially in the strong area of wind and sand.

2) myopia sports glasses

In order to meet the needs of myopia sports enthusiasts, the birth of myopia sports glasses has brought the gospel even more.The function of myopia pitching not only includes the performance of general Myopia glasses, but also uses the PC material to resist the impact surface. In this way, myopia friends can also enjoy the fun of sports.

3) Polarized sports glasses

There is also a long -term exposure to the sun, strong and long -term sunlight, and you need to buy polarized sports glasses.For mountaineering enthusiasts, snow on the mountains can easily damage the eyes. In terms of ultraviolet rays, the reflex light of 10,000 feet height snow exceeds more than 50 seaside. Naked eye retina is easy to damage, causing great pain to be called snow blindness, and Sunglasses can be reduced.This damage is not deceived by cloudy weather, because ultraviolet rays will penetrate the clouds, dazzling light can cause headaches, and sports glasses will have a filtering effect of 95-100.The penetration rate of 5-10 for the sports glasses used in glaciers, and multi-purpose sports glasses must have a penetration rate of 20.

2. Selection of colors and frames

When you buy it, you are facing the mirror. If you can easily see your eyes, it is too bright.If you want to see real colors, the color of the best lens is gray or green; if you want to see the yellow lens carefully when you want to see it carefully or thick fog.For infrared rays, unless you face the sun that will be directly damaged, general sports glasses can prevent infrared rays from penetrating and protecting the eyes. sports glasses must have a side protection device to reduce the sun penetration, but there must be good ventilation equipment.To prevent the foggy of the lens, or using anti -fog lenses or anti -fog cleaners, you need to bring more spare sports glasses to avoid loss and use cardboard or clothes to cut into thin strips to cover the eyes.Most of the rock climbers would rather use Contact lenses, because glasses will slide on the bridge of the nose, which can improve the visual acuity without water spots, but there are still disadvantages, such as the sun, wind sand, and dirt.It is not easy to clean and maintain in the suburbs.

From a professional perspective, people should pay attention to lens function when selecting sports glasses.Because different lenses have different filtering effects on light, it can be suitable for different sports environments.

Dark lenses are better than light -colored lenses, which can effectively isolate ultraviolet rays and improve the UV index.For example, purple lenses can reduce the degree of light enters and does not affect visual clarity.Therefore, the lens of bicycle sports glasses can be purple and suitable for long -term wear.

Gray lenses can provide the best color perception, which belongs to expert recommendations.

Yellow lenses can enhance the contrast in the foggy days. It is recommended not to wear it when driving.

The lenses of yellow -green gradually colored and purple gold -plated silver can effectively filter blue light and enhance the contrast between the sky and the ground. Therefore, golf glasses use yellow -green and purple lenses to make the sphere more clear in the field of vision.

Every day, the sun is constantly launching three light waves: ultraviolet, visible light, and infrared. Without proper glasses protection, each one will cause serious damage and impact on the eyes.It can be seen that choosing a Sunglasses suitable for your own exercise, the color is very important.In addition, it is best to buy anti -radiation -proof glasses that can resist UVA and UVB.

In terms of the shape of sports glasses, everyone has its own good. Different faces have different requirements for different shapes of different shapes.

Remember the principles of complementarity -round face formula and choose ellipse.Specifically.

Face: Broadly pilot -style glasses can modify the protruding jaw lines.

Round face: It is suitable for glasses with a slightly thick frame, a cold color of the lens, and darker colors, with the visual effect of shrinking the face.

Long face: You should choose flat or curved lenses, with a slender proportion, which gives people a sense of coordination.Cat glasses frame is the best choice.

Guazi face: Suitable for a variety of shapes of Sunglasses, choose more to make your heart bloom.

Small faces are suitable for wearing thin -frame or frameless glasses. Choosing elegant lenses will have unexpected effects.

The frame selection of the frame requires soft and elastic, impact resistance, and protects the face without damage to the face during exercise.The veneer design of the frame can keep the eyes close to the edge of the frame to prevent the stimulation of strong wind in the eyes in fast movement.

Protection of sports glasses

1. Avoid contact with chemical ingredients such as perfume and pesticides to avoid chemical corrosion of lenses and frames and better protect your glasses.

2. After use, please wipe your sports glasses and put them in the glasses bag properly. Do not store it with hard objects or sharp objects to avoid scratching lenses or facial paint.

3. Use professional glasses to wipe with professional glasses. If necessary, you can use professional cleaner to rinse; special attention: glasses using polarized lenses cannot be cleaned with ultrasonic water, otherwise the polarization effect will be destroyed.

4. Persist in wearing glasses with both hands. If you are too strong when you pick it with one hand, you may cause the frame to deform and break.

5. Do not place sports glasses in high temperature environment for a long time, and do not soak the sports glasses for a long time in water.

6. When not in use for a long time, please place the sports glasses in a dedicated glasses bag to allow the lens to be carried out.

7. sports glasses will inevitably have abrasions and dark spots after long -term use. If the above situation occurs, it is recommended that you change the glasses or lenses in time to protect your eyes.Contact the manufacturer.

8. glasses with space lenses have a non -broken function, which can ensure your safety in professional movements, but it is easier to scrape it than other materials.

For your life's safety, it is not recommended to be equipped with colored glasses in the following circumstances: driving at night and used in industrial protection.

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