1. What does the hardness of Ski shoes mean

The hardness of the ski resort, also known as the Flex index, refers to the index required to use a specific force at a certain temperature to use a specific force to curved the sled shoes.The higher the hardness value, the greater the intensity of the bending sled shoes, the worse the flexibility.The lower the softness value, the smaller the strength in front of the bending sled shoes, and the better the flexibility.

2. How to choose the hardness of Ski shoes

To choose the hardness of your Ski shoes, you need to comprehensively consider personal skiing Levels, venue types, foot structure and personal needs.Through trying on and actual experience, find the one that suits you best to ensure that it is safe and comfortable during skiing.

1. Clarify your skiing level and needs

Beginners recommend choosing Ski shoes with lower hardness.Because beginners are not proficient in skiing skills, Ski shoes with low hardness can provide better foot feel and comfort to help better control skiing.

2. Consider the type of skiing venue

(1) Hard snow venue: Ski shoes with higher hardness are more suitable for use on hard snow venues, because they can provide better grip and marginal control to ensure stability on the hard snow channel.

(2) soft snow or wet snow venues: In this case, the softer Ski shoes can better adapt to complex snowfill conditions and provide a good foot feeling and grip.

3. Refer to personal foot structure and needs

Everyone's foot structure is different. Some people are more sensitive, and some people need more support.Therefore, when choosing Ski shoes, you must consider your foot structure and needs.For example, sensitive people in the foot can choose softer Ski shoes to reduce impact, and people who need more support can choose Ski shoes with moderate hardness.

4. Try to penetrate and evaluate

The most important thing is to try to wear Ski shoes of different hardness and conduct actual experience evaluation.Feel the comfort, support, and response of Ski shoes, and choose the one that suits you best.

3. Where is the hardness of Ski shoes marked?

The hardness of Ski shoes needs to be seen in the tag in the box and shoe. If it is a Ski shoes you buy, there are three important parameters of wrapping, hardness, and support on the box.The hardness may also be seen on the labels in the shoes, usually in these two places.

1. Shoe box

If you are purchased by your own Ski shoes, you can see the hardness from its box, because the product information will include different parameters such as materials, hardness, support, etc.Hardness will increase the level of skiing.

2, label

The hardness of some Ski shoes will also be standard on labels. Generally, the labels in the shoes will have various parameters of simple shoes, which may have hardness, but not all of which are.Then ask the service staff.

Fourth, common answers to Ski shoes

1. What level does Ski shoes hardness 90 need

In theory, the hardness of Ski shoes reaches 90 at least medium or higher, that is to say, there are some Levels but may not be very professional, but the specific level actually depends on personal habits. It is flexible and floating.Although it is related to the level, it does not mean how much level must be selected.

2,Ski shoes hardness 7 suitable for novices?

Strictly speaking, it is not particularly suitable for novice, but it is not impossible to slide the Ski shoes with hardness 7 at the beginning. As long as it is used to get used to its flexibility, the level will improve faster, and the key is that the protection effect it provides is very good.Novices can try it, if you feel that it is not suitable, the hardness is lower than 7.

What is polarizing mirror

Polarized glasses have a glare of reflection and filtering them, such as strong light in summer, which can prevent dizziness.Let the field of vision have clear and natural glasses and reduce visual fatigue.Polarized lenses can completely block the dazzling glare caused by various factors such as scattering, folding, and reflection.At the same time, ultraviolet light that is harmful to human eyes can be completely blocked.

If you need to concentrate your spirit for a long time, such as fishing, driving, etc., you can choose Polarized glasses, because polarizing Sunglasses have the effect of filter polarization, which can exclude external uncomfortable light and make the scenes look soft and not dazzling.Can truly achieve the function of protecting the eyes.

What is Sunglasses

Sunglasses, also known as Shading mirror, for Shading.In the sun, people usually rely on adjusting the size of the pupils to adjust the light flux. When the light intensity exceeds the human eye adjustment capacity, it will cause damage to the human eye.

Therefore, in the venue of outdoor activities, especially in summer, the sunshade needs to be used to block the sun to reduce the damage caused by the fatigue or strong light stimulation caused by the regulation of the eyes.

The difference between polarization and Sunglasses

1. Sun mirror

Generally, the functionality of the Sunglasses is relatively single, which only has two basic functions of blocking strong light and filtering ultraviolet rays.Compared to polarizing mirrors, the technical content of Sunglasses is relatively low, and the cost is relatively low. Consumers can watch the occasion to choose. If it is used for daily decoration, or just go out for a short time, ordinary Sunglasses can fully satisfy you.Need.

2. Polarized mirror

Polarized glasses have polarized properties. The production process is mainly aimed at glares in life, and they are relatively targeted, so the price will be slightly higher than ordinary Sunglasses.Polarized mirrors can block uncomfortable strong light, and at the same time protect the eyes from ultraviolet damage. Generally, Sunglasses only use the effect of reducing light, because general lenses cannot filter the light, so it can only reduce glare, ultraviolet light, etc.The intensity cannot completely block these harmful light, so its function is to reduce the damage of the eyes.In addition to blocking the strong light, the Polarized mirror also effectively filters and removes glare, which is like the principle of shutters, which makes the light adjustment into the same direction and enter the room, naturally make the scenery look soft and not dazzling.It is the polarization of the light, which can be blocked by the harmful light without affecting the visual light, which can truly achieve the function of protecting the eyes.

1. Outdoor sky -to -Tent is practical

Camping outdoors, the sky curtain is sometimes a very important piece of equipment. It can be said to be an extension of the Tent. The Tent is a hut that we sleep temporarily. The sky curtain is quite our living room.Different purposes such as sunscreen, Shading, and windshields, especially when the weather is hot, then campering, then the sky curtain is essential and more practical.

2. What are the types of sky curtain tents?

1. Let's talk about everyone first. The Outdoor market is more common in squares, rectangular, diamond -shaped single -cloth tents, and then with a Tent pole on both sides. This kind of sky should be the most convenient, and it is also the minimum after storage.

2. Habi Tianmo, the biggest advantage is better than the sky curtain mentioned earlier. For example, the sides of it are bent downwards, like a tunnel, not only can people be blowing in it, but they can also adjust it by adjusting it by adjustingThe tunnel mouth is facing, and then the size of the wind is controlled, and after it is built, it is stronger and stronger than the ordinary sky curtain.

3. Multifunctional sky curtain, it belongs to the combination of tents and sky curtains. Its space is very large, four corners are bent downward, and then there are windshields on one side, and there are mesh on the other three sides. If it is Camping in summer,It can not only sunscreen, but also prevent mosquitoes. Because there are mesh on three sides, it can also blow the cool breeze. If there are not many mosquitoes, the weather is fine, and the net yarn is removed.Essence

1. Is the gliding umbrella skydiving?

no.

A gliding umbrella refers to an aviation movement that takes off with a flying umbrella in a winged umbrella.

Skydiving refers to jumping down after an aircraft or other devices such as plane, balloon and other aircraft or other devices, or jump down from the steep mountain top and high ground, and use air power and parachute to complete all kinds ofStandardized actions, and use the parachute to slow down a sports that landed safely in the designated area.The two movements are different, but it looks a bit like it.

2. What are the differences between gliding umbrella and skydiving

Global umbrellas and skydiving are two different movements, but many friends may mix them. Let me introduce what is the difference between gliding umbrella and skydiving:

1. Different appearance and shape

The common parachute is generally rounded, and the gliding umbrella tends to be rectangular. Now there is an umbrella that tends to be a Square. In fact, it should be a quick descending umbrella.A category.

2. Different control

The gliding umbrella has a complete control system. By adjusting the group Belt, a variety of flying movements can be achieved. In the air, he is like a flexible bird, flying freely;The whole process is falling and landing, without much independent behavior.In addition, when parachuting and landing, your feet will look heavier, a bit like a stomach.The gliding umbrella landed was very light, falling to the ground like a leaf.

3. Different flight mode

The gliding umbrella is to use a gap in hillside, to use the role of wind to make the umbrella wing lift, thereby achieving a lift, and then using the action of airflow to achieve various operations such as hovering, stagnation, flight.Skydiving is to fly on a plane or hot air balloon, then jump out of it, then open the umbrella after a period of time, and then wait for the landing to end.

4. Different flight costs

There are very few places to play skydiving, and you have to jump down at a high altitude. The price is relatively high, generally every thousand yuan; the cost of gliding umbrellas is relatively lower, but it costs hundreds of yuan once.

Third, gliding umbrella and skydiving which is fun

As two different movements, gliding umbrellas and skydiving are also different. It is not necessarily more fun. It mainly depends on personal preferences.

1. The glide umbrella movement gives people a fluttering feeling, like birds flying in the air, and it is more controlled. Flying technology can fly in the air for a long time.

2. The feeling of skydiving is pure stimulation. The feeling of rising adrenaline from high altitude makes many friends want to stop.

Therefore, in terms of comprehensive, which movement is more fun depends on personal preferences, but relatively speaking, gliding umbrellas are simpler, the price is more affordable, and it is more likely to accept the public.

1. Do you have to wear a Diving watch for diving?

The Diving watch is a timepiece watch for diving. After waterproof and moisture -proof treatment, it is used for divers. In the past, diving watches are generally worn when diving. It mainly uses the diving meter to understand the diving time. So is the Diving watch a necessary Diving equipment?

In fact, diving watches are not necessary. Generally speaking, if you only dive only 1-5 meters or not more than 10 meters, you can also wear it.Okay, it can help you understand and control the time to stay underwater.

Of course, now technology is becoming more and more developed, and the Diving watch is gradually replaced by diving computers. In addition to seeing time, diving computers can also help you identify and record the temperature and depth of the water underwater. It can also help you control itRising speed, decompression time, etc.

2. Which of the diving watches and diving computers is better

Diving computers are a digital instrument device used in leisure diving or commercial diving to view diving time, gas cylinder balance, water quality environment, and safety limit. Compared with the mechanical diving meter, which one is better?

1. From the perspective of price

Mechanical Diving watch, the important function is the watch, most of the brands are not very cheap, especially professional diving watches, there are luminous, nitrogen discharge valves and turntables, which are higher in price, which is equivalent to luxury goods.broken.

For diving computers, it is basically produced in some related companies such as Outdoor and diving. The brand is relatively small and the price is not expensive. Basically, it is between more than 1,000 and 10,000 yuan.

2. From a functional point of view

The diving depth of the Diving watch is limited. Generally, according to the waterproof level, it can be seen that most of the diving watches can be dived to the depth of 200m and 300m.

The depth of the diving computer is basically the depth of deep diving.

3. From the perspective of use

(1) The pointer, bezel, and scale of the diving meter are made of fluorescence, which is convenient for reading underwater. The diving computer is basically equipped with backlight.

(2) There is an outer ring that can rotate unilaterally on the bezel of the mechanical diving surface to measure the diving time. The diving computer is the number of digital reading, which is clear at a glance.

(3) The diving meter is basically better than calculating the stay time. You need to calculate the time and depth of your own diving. When the diving computer is rising, it will automatically prompt you to stay time and depth.

(4) The diving meter will not tell you that you will rise or fall too fast. The diving computer will make a DIDIDIDIDI sound when it falls or rises too fast.

(5) The Diving watch will not record your previous diving records. The diving computer will record all your previous diving records. How deep, how long, and staying time is each time.

In general, in terms of professional diving, the practicality of diving computers is stronger than diving watches.

4. From the appearance point of view

The biggest benefit of the Diving watch is that the appearance is good. Different design of different temperament, sports style, business style, and some are suitable for usual wear.Diving computers are basically big, not suitable for usual.

In general, diving watches and diving computers have their own benefits. Now, if you dive, it is better to use diving computers; the Diving watch is more suitable for wearing.