Attended clothing purchase strategy

1. Reality?Fake goods?

The "real goods" mentioned refer to products sold through channels such as specialty stores, agents or retailers recognized by manufacturers, and can enjoy the after -sales service provided by the manufacturer.The products purchased through other informal channels are called "fakes" in this article.

The quality and services of international professional brands are guaranteed, that is, the price is too high for most people.The only way to buy such products is a specialty store of various brands.If you plan to invest more than 30,000 on Outdoor equipment, or those who are preparing to climb the snow mountain are suitable for buying such products.High -quality and high -priced non -professional non -international brands.The production lines and raw materials used in such brands are guaranteed; but due to huge promotion and sales costs, the pricing is very high, so it is called high -quality and high -priced.Non -professional refers to the special design of such products for the Outdoor environment.Non -international brands mean that such brands are not accepted by the European and American markets with the most developed outdoor sports. They can only be eaten in the domestic outdoor sports market in the initial stage.In addition, the low -end products of such brands are basically low -quality and high -priced, and there is no choice value.Growing domestic professional brands.The brand established by the enthusiasts of outdoor sports considers the needs of domestic Outdoor markets in positioning, and it is continuously improving products according to user feedback.However, due to the constraints of factors such as cost control and design experience, it is not as good as the above two types of products in terms of production technology, materials, and comprehensive performance.

Two or two -level materials?Three layers of fabrics?

The fabrics of the jacket are generally divided into the outermost protective layer, the waterproof breathable layer and the linked in the middle.

The protective layer and the waterproof and breathable layer are pressed together. The linked is separated from them. Generally, it is nylon, mesh cloth, or a certain kind of sweat absorption material, mostly black.The rubber bar at the stitching is blocked by the library and invisible (unless it is through the grid cloth).Three layers of fabrics: The protective layer, waterproof breathability and linter are pressed together. It looks like one layer of fabric. Generally, the color of the linoleum is mostly silver -gray.You can see the gel strip at the stitching of the library.Generally speaking, the breathability and warmth of the two -layer material are better than the three layers, but the three -layer material is light weight, comfortable to wear, and small folding volume.It's better.

Three, mountain jacket?Outdoor jacket?Rain jacket?

These are different types of assault clothes, which can be understood as mountaineering, Outdoor models, and rainfall.

Mountaineering: The style is relatively simple, considering some special requirements when climbing.For example, the hat of the couple is better; there is no pocket below the waist -it is convenient to wear a seat Belt.Under the premise of ensuring strength, minimize weight.If it is more enthusiastically played outdoors, it is recommended to choose this.

Outdoor models: Suitable for various types of activities, complex styles, many functions, heavier than climbing models.

Rain -proof models: The simplest style, the lightest weight, the thinnest fabric, the cheapest price, and the worst breathability!If you do nt have a fever outdoors and do nt want to invest too much, it is recommended to choose this.It is best to put it in the Backpack, in case it rains and then put it on.

Four, waterproof?Breath?

Generally, if waterproof is waterproof, it is often not breathable, such as plastic, rubber, etc.; Materials with good air permeability, such as cotton products, cannot do waterproof.The materials for making charge clothes also take into account waterproof and breathable performance, but the cost of taking into account is limited waterproof and breathable performance. Do not have too high expectations.Generally, when climbing continuously, it will feel boring, and in the continuous heavy rain, it will always be wet.

waterproof: The fabric of the jacket is waterproof as much as possible on the basis of ensuring a certain breathability, but the waterproofness is far less than that of plastic, rubber and other materials.

Breathe: Use the steam method to test, pour hot water in the cup, and blind the soles of the jacket on the mouth of the cup. You can also press another glass on the fabric.Qi, that means that the fabric is breathable.However, it should be noted that the breathability of different materials is different. There are high and bottom. The above test can only be qualitatively proved that the material is not completely impermeable, but the breathable performance is still unknown.

1. Is mountaineering shoe waterproof?

Answer: Professional mountaineering shoes are waterproof (here refers to professional mountain shoes, not mountaineering shoes worn in summer), waterproof is one of the basic functions of mountaineering shoes.

2. The waterproof principle of Outdoor hiking shoes

Waterproofing of mountaineering shoes can be achieved through two aspects, one is waterproof; the other is to prevent waterproof waterproof.

1. Principles of waterproof water

By spraying waterproofing agents on the hiking shoes, waterproof effect is achieved.In this way, you splash water on the upper. If you immerse it in this short time, the upper will be like a lotus leaf and will not be wet.At the same time, the effect of waterproof watering has a lot to do with the upper material. Pure Skin upper is best waterproof.

Disadvantages: Do not soak water for a long time. After the shoes are worn for a period of time, it is necessary to reintegrate the waterproofing effect and strengthen the waterproof effect, and it will affect the breathability of the shoes.

2. The principle of waterproof membrane waterproof

By adding a layer of waterproof and breathable film to the upper material, this is a porous film. Its pores are 10,000 times smaller than water droplets, and it is thousands of times larger than water vapor molecules. This is the effect of waterproof and breathable.In this way, even if the shoes are soaked in the water for a long time, it will not leak water, and it does not affect the sweat -breathable effect when climbing.Common waterproof materials are: GORE-TEX, Event, Sympa-TEX and so on.

3. The assistance relationship between waterproof and waterproof membrane

It cannot be simply split, whether it is better to spill water or waterproof membrane, because the two are complementary and cooperate intimately.If any semi -diaphragm is completely wet, it will completely lose its breathable effect. Another main function of the outer layer is to keep the semi -diaphragm and do not bubble water and prevent the dirt that is brought in with the water from blocking the semi -diaphragm.

waterproof Climbing shoes pay attention to

1. Do not wear mountaineering shoes as raindrops.Rainwash is completely isolated, and mountaineering shoes will be soaked in water for a long time, and there will be a rainbow absorption and losing waterproof effect.

2. The waterproofness and breathability of mountaineering shoes are inversely proportional.Therefore, we must not blindly pursue waterproofing, and you need to choose the function of Climbing shoes according to the Outdoor conditions.

3. Don't blindly pursue GORE-TEX waterproof shoes. Such waterproof materials shoes are expensive. If you are leisurely climbing and Hiking, ordinary waterproof materials are enough.

1. The breeding method of Dragon Steel iron

1. Soil

Dragon Face Tie likes to penetrate and has strong ventilated sandy loam soil. It is the best acidic soil.Generally, you can choose loose, breathable, and well drainage soil.It can be prepared by 1: 1: 1: 1: 1: 1, which can effectively ensure the water permeability and breathability of the soil, which is also beneficial to the growth of the plant root system.Adding to river sand and coconut bran can prevent soil knots.

2. Watering

When watering, irrigate from the upper part of the plant to keep the soil moist and increase the humidity of the air.Each spring and autumn are important periods. Watering once every 4 days, watering every 1 to 2 days in summer, and spraying water on the leaves to keep the humidity and reduce the temperature.

3. Fertilization

The amount of fertilization of the dragon beard should not be too large, usually fertilizing once every half a month.However, please be careful not to use too thick Fertilizer or Fertilizer.Sometimes because of too thick, the roots are burned.

4. Light

Dragon must be ironed and shade -resistant, and is cultivated by the window with a strong sunlight.When the sun is particularly sufficient in summer, the sun is appropriate.At this time, it is best to be between 40%and 50%.

5. Temperature

The long temperature of the dragon beard is 18 C to 30 C. If it is Outdoor, it will be moved indoors immediately in the rainy season or autumn.Unstable temperature changes will cause the dragon's tree to die.Conservation in the north, there is heating in the winter, as far as possible as much as possible from heating, so as not to bake dry leaves.

6. Pest disease

The main seedling period of the dragon beard iron is leaf spots or anthracnose. At this time, we can use special drugs for spraying, spray it every 7 days to 10 days.Can be effectively controlled.

2. precautions for the breeding of Dragon Steel

1. Dragon beard iron indoor farming should be ventilated frequently, the yellow leaves of the dragon beard tree, and the growth is sluggish.Therefore, the indoor cultivation must pay attention to ventilation.

2. The roots of the dragon beard are developed and growing fast. Generally, it is changed to pelvis once every 2-3 years.When changing the Flower pot, pour the garden soil and change the new soil.After changing the basin, water it and move it to the cool and ventilated place for 5-7 days to apply it normally.

3. The longer the main branch of the dragon beard, the higher and the higher, and it may be long. At this time, the top will be cut off. Do not worry about damage to it, hit a top, from the incision, you will be separated from the incision.With a few branches, it seems that the plant type is more vigorous and full.

Third, the breeding method of dragon beard iron

The breeding of the dragon iron is generally cuttings and trimming. It is carried out from April to August each year and can be carried out throughout the year.

1. Pile -type cuttings: Fold the leaves directly 1/2-2/3 of the leaves by hand, insert it directly into the clean river sand, and then water it to avoid strong light temporarily.

2. The whole plant is inserted: cut the leaves for short cutting, cutting in a clean river sand and then watering.After that, the air humidity remains at about 70%, and new plants will grow after 1 month.

1. bikini Swimsuit price

When the bikini Swimsuit was earlier, it was called a three -point Swimsuit, but as the style continued to change, all women are now swimming -like clothes that are similar to underwear and underwear clothes.How much?

The price of a bikini Swimsuit is generally about tens of yuan. If it involves brands, hundreds or thousands of ones are involved.

2. How to choose a bikini Swimsuit

1. Suitable for your own style

Different people have different figures and temperaments, which means that the style that suits them is different.When choosing a bikini Swimsuit, women should first understand their bodies and styles, so as to choose a style that suits them.For example, if you have a perfect body ratio, you can choose a high -waisted bikini Swimsuit. If your body is not perfect, you can choose a bikini Swimsuit with the shielding design.

2. Select the style suitable for the occasion

Different occasions need different clothing. Similarly, you must also understand the swimming place you are going to before swimming.If you go swimming at the beach, you can choose a bikini Swimsuit that is more suitable for the beach atmosphere, such as wave dots, vertical strips, and so on.If you go to the hotel swimming pool, you can choose more advanced styles, such as beads and satin.

3. Pay attention to the details of the bikini Swimsuit

For women, although the style of a bikini Swimsuit is very important, the detail design is an important factor that affects the feeling of wearing.Make sure that the fabric of the bikini Swimsuit is comfortable, but it is tight and does not squeeze the chest or hip. In addition, when choosing a bikini Swimsuit, pay attention to the detail design, such as color texture, diamond design and pattern matching.

4. Pay attention to size

Size is also an important factor when choosing a bikini Swimsuit.Before buying a bikini Swimsuit, women should measure their size and then buy them according to the size.If you are not sure of your size, you can choose a bikini Swimsuit with a larger or small number to ensure the appropriateness and comfort of the size.

5. Pay attention to the color that is suitable for Skin tone

It is also important to choose a color suitable for your Skin tone.If you are white Skin, you can choose some bright colors such as purple or pink to enhance your Skin tone; if you are deeper Skin tone, you can choose some morning colors such as sky blue or red to tolerate your Skin tone.

In short, it is very particular about choosing a bikini Swimsuit that suits you.Know yourself in advance, understand the occasion, pay attention to the detail design and size, and pay attention to the color that is suitable for Skin color, so as to choose the bikini Swimsuit that is best for you.

Shading coefficient is good or good

The smaller the sunshade coefficient, the better the performance of the sunlight to the indoor radiation.As the state's requirements for building energy conservation are getting higher and higher, as far as the requirements of building glass are concerned, the most important is the Shading (sung) coefficient SC (or SE) and the heat transfer coefficient K value (or U value).The hid coefficient of ordinary glass is about 0.9, so the glass should be processed on the surface, such as thermal reflex glass, low -radiation glass, etc., thereby reducing the shade coefficient.

glass shade coefficient concept description

1. The shade coefficient includes not only the sunlight (300nm-2500nm spectrum) penetrating the glass into the room, but also the energy of the secondary heat transfer of the glass.EssenceThe glass of the glass will absorb the energy of some sunlight, and its own temperature rises. At this time, the glass will be transferred to the room for the second time through radiation and convection.If there is a piece of tea -colored glass, the direct transmission ratio is 50%, and the total transmission ratio of the Solar light is 63%. So 13%of the amount of the glass is the secondary radiation after the glass absorption.

3. The value of the solar energy of the standard 3mm white glass is called the direction ratio, and the value of my country is 0.889, and the international is 0.87. It seems that this difference is not very large, but when it is involved in foreign construction projects involved There should be consensus.Example Calculate the shade coefficient SC = solar energy thermal coefficient (SHGC)/route ratio.When the SHGC is 0.818, the domestic calculation value is 0.92, while the overseas calculation results are 0.94.

3. The sunshade coefficient detects the full spectral energy of the Solar radiation, including ultraviolet light, visible light and near -infrared light in the 300nm ~ 2500nm band. These light shots can produce calories when entering the room.The smaller the sunshade coefficient, the less sunlight entering the room, the smaller the calories that can produce.Low shade coefficient does not directly mean that the visible light transmission rate is also low, because when maintaining the visible light transmission rate, reducing the transmission of near infrared can also reduce the shade coefficient.

4. The shade coefficient is a proportional value of a 3nm transparent glass, which does not mean that the sunlight of the sample glass is always transmitted.For example, when the shade coefficient of the glass is 0.5, it cannot be considered that this piece of glass can enable 50%of Solar radiation heat to enter the room. It should be understood that the Solar calories that the glass can pass through is 50%of the standard 3nm white glass.When the sunshade coefficient of the glass is 1, it means that the total direction ratio of the sunlight of this sample is equal to the standard 3nm white glass.When the shade coefficient is 0, it means that the sample cannot be directly passed through the Solar light through the sun, nor can it be transferred to the solar energy.

5. The heat controlled by the shade coefficient is not the same as the heat control of the heat transfer coefficient. The latter refers to the heat transfer caused by the temperature difference. The former is mainly aimed at Solar radiation.

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