What is the electroplating swimming mirror

The electroplating Swimming goggles refer to the electrochemical method on the surface of the swimming lens lens, and plated the metal material to the upper layer to achieve the purpose of enhancing the performance of the swimmingoscopy lens.According to different metal materials, the electroplating goggles can be divided into silver mirrors, gold mirrors, multi -color mirrors and other types for different occasions and needs.

Is the electroplating mirror harmful?

No harm.The electroplating goggles are coated on the lens, mainly to protect the lens and protect the eyes.The following is the characteristics of the electroplating goggles:

1. UV prevention

The electroplating material can filter out the damage of the sun's ultraviolet rays to the eyes, which can effectively protect the vision.

2. Clear vision

Electroplating materials have good optical performance, avoiding blurring, distortion and other phenomena such as ordinary Swimming goggles.

3. Corrosion resistance

The electroplating material has strong resistance to chlorine contamination and water quality in the swimming pool, and is not vulnerable to corrosion.

4. wear resistance

Electroplating materials can enhance the hardness of the lens, slow down the lens wear, and extend the service life.

Is the electroplating mirror anti -fog?

Electro -plating goggles can effectively prevent fog.The electroplating goggles are usually plated with a layer of film on the inside, and this film contains surfactants.When swimmers wear swimming moster, the water steam will interact with the surface active agent on the film, so as to form a uniform water steam film, making it easier for the water vapor to spread on the surface of the Swimming goggles.

Is there a zone of the electroplating mirror?

have.

At present, there are many types of goggles on the market, which meets the choice and use of different people.The electroplated swimming lens with a number of bands can be selected according to the requirements of the personal degree, which can help myopia patients see the object clearly while swimming in the water.

[sports Protective Cover] Is there any way to use sports tooth protective braces?

Sporty braceseffect

When being hit, the teeth can be protected by the inner teeth. If you accidentally bite, you can also minimize the degree of injury.The teeth form a shock absorbing effect in the mouth. After being hit, it can help minus most of the vibration force and avoid the head from being injured due to a great shock.

Requirements

The rules now stipulate that the use of teeth is mandatory.The size of the teeth should be appropriate. If the athlete does not bring its own tooth care, the host has the obligation to provide the tooth protection to these athletes.

In the game, athletes should not spit out their teeth at will, otherwise they should be warned.If the teeth are beaten, they will be picked up by the referee on the stage, bring the boxer to the corner of their own, and then rinse the assistant.The opponent must go to the neutral horn.

Boxes must not change their teeth at will.Athletes do not wear teeth, and the game cannot start.

Sporty bracesWear

Once the teeth are sinking for half a minute, it will soften. At this time, use your teeth to bite your teeth and print on your teeth with your teeth.The tooth protective only needs to be used for the first time. After the membrane is used, it is fixed. There is no need to repeat the membrane.The hot water can be around 70-80 degrees.

1. Is the swimming dry and wet separation package easy to use

swimming is an underwater movement. After every time you swim, the Swimsuit is wet, and it will not only be easy to transmit water through the ordinary bag, but also wet other things. Therefore, the Swimming bag generally has the function of wet and wet separation.So is it easy to use wet and wet separation swimming bags?

Generally, the wet and wet separation packs on the market are made of waterproof fabrics. High -density waterproof coating is very good and waterproof and does not transmit water; and some parts of the swimming bags are diverse, multiple Bags of design, large storage space, pockets can shrink the pockets that can shrink their pockets.You can store all the swimming equipment you want to use.

In general, the wet and wet Swimming bag is still quite easy to use. If you like to swim, swim frequently, it is necessary to buy a good quality wet and wet separation Swimming bag.

2. How to use wet and wet separation swimming bags

swimming bags with dry and wet separation function are commonly used Bags for swimming enthusiasts. In addition to swimming, daily fitness and business trips can also use swimming bags. So how to use wet and wet separation swimming bags?

The use of swimming bags is mainly to pay attention to separate functional areas. Different items are placed in different functional areas. Usually, swimming bags can be divided into four areas:

1. dry area

The dry areas are usually used to put the clothes that are replaced. There are also small zipper Bags, which can be used to store valuable objects such as mobile phones, ID cards, bank cards.

2. Wet area

The wet area is made of waterproof fabric. It has good waterproof performance. Generally, it can be stored in dirty and wet clothes.

3. Grid area

The grid area is an independent dry area. The transparent mesh is designed and breathable. The objects inside are clear at a glance, and it is not easy to wear items. Usually there are three grids, which can put Sunglasses, charging treasures, mobile phones and other items.

4. Shoe area

Some of the swimming bags also have an independent shoe area. It is mainly used to install shoes or slippers. You can take the slippers without public slippers, clean and hygienic.

The use of swimming bags is very simple. It is necessary to divide the functional areas and place different items to be divided into different categories. Pay attention to separate dry and wet separation.

What kind of material is professional yoga cushion?

yoga Cushion Buy Questions and Answers

First problem

The advantages of the TPE cushion, light quality, easy to carry, easy to clean, dry and wet and dry non -slip, and the cushion has no smell if the material is highly purified.Most of the pads of PVC foaming are a bit flavored due to craftsmanship and cost, which cannot be removed.Even if some products have no taste, it does not mean that its ingredients change or some harmful substances do not exist, unless the export product standards have been tested.

Of course, this issue is just some of my personal views. A friend of a foundry told me that some manufacturers added some fragrance or something to remove the taste of the cushion.

Second problem

Regarding the non -slip properties of the PVC cushion, because of the problem of the product material itself, the non -slip performance of this product can only be excellent in the case of drying. When it encounters sweating, it will no longer work when you see the water.

Here we need to remind you that this is not a brand problem, but the material of the PVC cushion itself.So there was a former MM that told me that I accidentally sprinkled some water on the cushion and was slippery, and almost let me lose her losses.Of course this is a joke.

Third issue

Regarding the elasticity of the cushion.Of course, this problem is not that the PVC cushion cannot be done. In the early Cezba, Ivana's PVC cushion was very good, but the low-end domestic ones (I refer to products between 30-70) cushions?Return elasticity is not very optimistic.Of course, some people say that this is a penny and a penny, maybe.

Many people have experienced in the yoga Pavilion. A cushion stepped on a big foot epilepsy. It could not be recovered for a long time, Kneeling, or doing some joints to touch the ground.Therefore, some friends have repeatedly emphasized which cushion is too thin and thicker.In fact, this is a misunderstanding.

Fourth question

Is the 6mm cushion really thin? In fact, in our use, the cushion with good elasticity, such as the cushion of TPE is 4mm, 5mm, and 6mm.Because of its moderate softness and can quickly rebound, there is no feeling.So if you feel very thin if you feel the 6mm PVC cushion, look at its return elasticity.If you really choose a 8mm cushion with poor elasticity, what will it feel like?

After using the 8mm pads with poor elasticity, you will feel like you have stepped on a cotton under your feet, especially for friends who are initially practiced, the sense of balance is not strong. If you use such a cushion, you will be more inferior to inferiority.I always thought I was too stupid.In fact, the cushion is too thick, too soft, and the return elasticity is too poor. There is not enough hardness to support the body's balance.

What material is good for yoga cushion?

Yoga mats are paved below when practicing yoga. The type of yoga mat is generally divided into TPE foam, PVC foam, EVA, latex pads, CBR cushions, etc.

1. TPE is the highest product of Yoga mats. It does not contain chloride, does not contain metal elements. It is anti -static. Each mat is about 1200 grams, which is about 300 grams lighter than the PVC foam pad, which is more suitable for carrying.Features: soft, stickers, and grip strong -placed on any ground is more reliable.Compared with PVC -made Yoga mats, the weight is about 300 grams, and it is convenient to carry with you.

2. PVC is cheap and good. The PVC foam (PVC content 96%yoga mat is about 1500 grams) PVC is the name of a chemical raw material and a raw material.However, the PVC did not have the effect of softness and non -slip. Cushioning. Only after brewing can it produce Yoga mats and non -slip mats: PVC materials are affordable and can be bought everywhere.The quality is also guaranteed, and the cost is relatively high.

3. It is difficult to buy cloth pads. Sometimes, we see some people in yoga classes using a yoga cushion with bright colors and Arabia flying carpets. It is said that this is an Indian yoga cloth pad.This cloth pad is imported from India. After hand -made dyeing, it can be used on ordinary plastic yoga pads.The reason for this is to think that the yoga mat with plastic materials is not good in Skin, and the cloth pad is also softer. It can also be carried with you.But don't you know if the anti -slip effect of the cloth pad is ideal?

4. Latex pads are forming from the evaporation mold. It has countless pores itself. It is Smooth and Smooth due to the surface of the pores.Many mosquitoes are unwilling to approach.elasticity is excellent, does not deform, can be cleaned, and durable.It is a good material.However, the latex itself cannot prevent the oxidation process, especially when it comes to contact with ultraviolet rays, the oxidation process is faster.Moreover, latex rubber has a allergic effect, and about 8%of people will be allergic to latex

What kind of yoga is used for pregnant women

1. TPE material, does not contain chloride, does not contain metal elements, anti -static, less stimulating Skin.

2. If you choose 8mm thickness, you can also protect it if you accidentally fall.

3. When paving on the ground, it is easy to lay flat, not wrinkle, and avoid the possibility of standing unstable.

4. Strong grip and non -slip.

5. Can't be sticky.

6. Do not slip after sweating.

one,Principles of mobile phone navigation

mobile phone navigation is divided into work through GPS modules, navigation software, and GSM communication modules to complete.

1. GPS module completes data collection such as search tracking and positioning speed of GPS satellites.

2. The navigation software map function obtains the location information of the GPS module and constantly refresh the electronic map, so that we constantly move our position on the map.

3. navigation software path guidance calculation function, plan a walking route that reaches the destination according to our needs, and then guide us to walk towards the destination.

4. The GSM communication module completes the communication function of the mobile phone, and can process the collected GPS data according to the mobile phone function and upload the designated website.

2. precautions

mobile phone navigation is that the mobile phone must have general communication functions and navigation functions. There are many mobile phones with navigation functions. The key to buy navigation mobile phones is to pay attention to the following points:

1. Whether the screen is large enough, because the screen is small, it can't be seen clearly, it is inconvenient to use.

2. Whether there is an electronic dog function. The so -called electronic dog function is the reminder function of the monitoring system. It can remind you how many meters in front of you have speed measurement monitoring in front of the vehicle.Do not run through the red light, and so on, which is very practical.

3. The map should be able to update, because the roads will change each year, such as new roads, adjustment of single and double lines, etc., so the map of navigation in the mobile phone must be changed, otherwise it will be inconvenient.

4. Determine whether it is a GPS mobile phone, or an A-GPS mobile phone, the GPS mobile phone is high accuracy, and the A-GPS mobile phone accuracy is slightly lower.

5. Confirm whether the mobile phone navigation will generate other costs during use, such as network traffic fees or GPS software usage fees.

3. Common mobile navigation providers

Figure Bar navigation

The first batch of Beijing Tu Bar Technology (Beijing Tu is Xian Technology Co., Ltd.), which has obtained electronic map licenses. It is the most professional electronic map service provider in China. It was established in 2004. It is a leading industry in the industry that is jointly invested by well -known internationally renowned venture capital institutions.High -tech enterprises.Tu Bar Technology has established a well -known electronic map brand -Tu Bar, and has achieved international professional standards in mobile maps, navigation products and services.The map bar establishes the industry's largest update and timely map information (POI) database and bus line database to fully meet the query and line inquiry of various living information of users.With the significant characteristics of online high -speed browsing, quick query, accurate lines, navigation optimization, and comprehensive data.

Kaelid navigation

Kaelid is a high -tech enterprise based on geographical information data, based on land resources, system platforms, and navigation systems as the three major business pillars.Essence

In the field of GIS applications, Kaelid uses the original space information processing technology to help customers understand the value of geographical information with data visualization and visualization of thinking and make visionary decisions.According to international software engineering standards, Kaelid has developed I-Spatial platform with independent intellectual property rights, X-Bridge, and e-government platform X-Bridge. On the basisProducts; on the basis of geographical information data, Kaelid took the lead in extending business scope from government decision -making support, industry applications to personal GPS navigation applications, and continued to lead the development of the industry.

Gaode

Gaode is the leading domestic digital map content, navigation and location service solutions.Since its start in 2002, various businesses have developed rapidly and have been successfully listed on the Global Seasteak Global Market in the United States on July 1, 2010.

Based on the national and high -quality navigation map database, Gaode accumulates innovation in product, services and business models with rich technical accumulation, and builds a "map cloud service" platform that can cope with various customer types and product forms.Gradually formed a strategic business structure of "four screens and one cloud".The company will closely seize the huge opportunities brought by the mobile Internet for the location service industry. Relying on the leading position in the automotive navigation market, we have strongly entered the public application and service market, and strive to achieve the strategy of establishing a "mobile life service portal".

Tencent Map

On July 9, 2014, Tencent Map officially released the "zero traffic map", covering the two mobile platforms of Android and iOS, becoming the first map product in the industry to achieve real zero traffic and full offline.Use the problem of the map.

China Mobile

"China Mobile's mobile phone navigation" is a mobile navigation client software launched by China Mobile. It provides location -based travel information services, including the current or designated locations of maps, information query, bus or driving route inquiry and guidelines.Practical display, real -time traffic road conditions, positioning family positions, one -click traffic and other practical services.

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