Hiking equipment problem

1. hiking shoes

(1) What should I do if the hiking shoes are small:Before wearing a hair dryer, blow the inside of the shoes, and usually blow 3 to 5 minutes, so that the shoes will slightly swell according to the principle of thermal expansion and contraction.

(2) What should I do if the shoelaces are easy to release:If you may have to prepare two shoelaces or break the shoelaces into two, tie the upper and lower end of the boots.This layered structure allows you to adopt different tight strategies for different situations.If you hope that the ankle is tight, you can tighten the shoelace of the department. If you feel that the foot department is too crowded, you can properly relax the lower department's shoelace.

(3) What should I do if I am wet inside and outside:Pour the hot water into the kettle, stuff the kettle into the shoe Tube, wrap it in a plastic bag, and isolate the wet and cold air outside, about half an hour to an hour.The moisture in the shoes will be condensed on a plastic bag, and the shoes will become dry and warm.The same movement changes another foot, and soon there will be a pair of dry and warm shoes.

2. What should I do if the Hiking Backpack is pressed on my shoulder too much too much too much pain

When in the favorable terrain, the center of gravity of the Backpack should be moved to the upper part, and when it is in a relatively unfavorable terrain, the center of gravity of the Backpack should be moved to the middle.

3. Penta coat

(1) What should I do if the glue is broken:There are subsidies for repairing pundas on Taobao, just like a sticker, where the problem is repaired, and it is pretty good to use

(2) How to solve the immersion:If the quality of the jacket is not very high, it is not possible to wear the inner biliary when it is rainy.After removing the coat, the breathability of the assault jacket increased.

4. Camping Tent

(1) What should I do if the pole is broken:Follow the section to avoid damage to the Tent cloth and repair tape.Rotate the aluminum pole to make the damage vertical and the direction of the Tent pole bending, that is, the general account rod is bent up and down. Here is the most stressful force. It should be damaged and handled on the left and right.Damage.

(2) What should I do if the inflatable Tent leaked:The inflatable Tent is generally equipped with maintenance packs. If the leakage point is a small hole, you can use a small piece of circular repair fabric, and then brush the inflatable Tent special glue.After brushing the glue, stick it up, it can't stick to it).If the leakage area is opened at the hot seam, first clean the adhesive surface with a rag, and then brush the glue. The thickness must be applied and the thickness should be appropriate.When the leakage point is very large and the diameter of more than 15 cm, you can use the above method to temporarily repair it. When your inflatable Tent is free, you can return to the factory for free repair to ensure the quality of the inflatable Tent.

5. What to do if the Camping is not Smooth sleeping bag

If the slope is not very large, use the Backpack to pad some slope.However, the mountains with large slopes are not suitable for Camping with tents and can only go to a flat camp for Camping.

6. What should I do if there is water on the Camping moisture in the morning?

External account leakage, dew, or your sweat steaming water may cause water to prevent the moisture -proof pad. If it is confirmed that it is not a leakage of the foreign account, try to try a more breathable inner account.

Hiking equipment maintenance method

1. Backpack:The dirty Backpack can be washed with water, and then placed in a cool place. Do not bake it with things such as fire or electric furnace.

2. sleeping bag:Put it in the sun after each use to prevent humidity and deodorization.If it is soiled, you can use soap to wash the dirt, or you can use a washing machine to dehydrate.Plel Sleeping bags can only be washed dry, such as washing with water reduction function.

3. Tent:The Tent should keep the air circulation to avoid or accumulate the odor; when the weather is good, open the Tent to dry.Unless the weather is bad, try to avoid the internal fire.When it rains, reduce the number of tents in and out of the Tent to avoid touching the tents to prevent rainwater from penetrating.

4, jacket:The punching clothing is easy to get rid of the stains. It is easy to remove the stains. Use a neutral laundry powder for about five minutes. Wipe it with a soft brush or sponge in a stolen place.Dry.

5. hiking shoes:clean up the upper regularly. After each activity comes back, use soft rags to wipe the gray soil or detergent. Do not brush it with a brush, and then dry it in the ventilation place.Avoid contact with sharp items and chemicals.

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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On December 26, 2020, China s leading sports goods brand 361 on the Group brand Day, 2020, on the 361st day of the year, held the co -branded" Three Body "with the theme" Love Still "on the 751D Park in Beijing.Product conference, this is also the first time that the IP of "Three Body" has cooperated with sporting goods brands globally.

361 released a series of co -branded black technology products on that day, defining the new trend of science and science strokes, and reunited to gather together.The new products include AG1-PRO equipped with a new three-state (3TECH) technology system, that is, the first version of "Three Body" designed by Alon Gordon's first signature shoe AG1.At the same time, the three-state running shoes, basket tide-signal shoes, inspired by "three-body people" as creative and using the German Red Dot Award-winning technology should be available for "Heng".

On the night of the event, the representatives of 361 , the three -body universe, and gathering costumes, brand spokespersons Tan Weiwei, Xu Can, Li Zicheng, and brand's best friends Wang Runze, industry media and opinion leaders have witnessed the release time for the new product.The subsequent scene show "science disseminated function" was full of wind. Teacher Liu Yong, the top domestic designer who won the Golden top Awards twice.The ghost countdown to reproduce the cool science fiction scene of "Three Body".The theme of "Earth Past", "Dark Forest", and "Death Eternal Life" shows 15 sets of avant -garde clothing with 15 sets, 14 sets, and 26 sets of 26 sets of machines. The dark tone is matched with silver, orange -red and interstellar camouflage embellishment, taking into account bothIn the future, with technology, visual feast combines music mood, as if in the universe of "Three Body".

361 adheres to the brand spirit of "more love", and is committed to providing high -tech professional sports equipment for young people who love sports to better help them achieve better sports performance.The new product of the "Three Body" IPs this time, the 361 series of Black Technology's 361 series will define the science and science and science and stroke.From the starting point, the next 361 will be launched one after another, and the "science dislas function" series of products will continue to lead domestic sports brands.

361 Joint Gathering Gathering Day to empower the "Three Body" super IP joint products

As a well -loved Chinese science fiction classic at home and abroad, "Three Body" has built a fantasy world, representing the top level of Chinese science fiction works, and has unlimited IP development potential.361 sports brand cross -border cooperation in domestic science fiction top flowing "Three Body", playing a new height of IP co -branded, not only highlighting the image of brand science and technology, but also reflects the brand's courage to challenge and innovate.

Mr. Zheng Yexin, general manager of the 361 brand Business Management Center, said: I am glad that 361 can become the first sports brand of "Three Body" IP in the world."Three Body" reflects the grand cosmic view of the universe, and at the same time, you can also feel the love of the ever -through -life of the earth's civilization, which is in line with the brand spirit of 361 "more love".The concept of technology and 361 "dedicated to providing higher -tech value professional sports equipment" concept is perfectly matched. 361 hopes to organically integrate science fiction elements contained in the three -body IP, strengthen the personality and value expression of the product, so as to establish a deep level with consumers with consumersEmotional connection.

"Three Body" author Liu Cixin said: I am very happy to see that "Three Body" cooperate with domestic leading sports brands 361 and collide with products that bred technology and aesthetics.It is hoped that such cooperation will make more young people in China see that the Chinese science fiction culture industry is constantly improving, and Chinese sports brands are developing vigorously.

Activity site

In recent years, 361 has actively grasped consumer trends and continued to explore new IP marketing gameplay. It is very creative and innovative, constantly satisfying consumers' preferences and closer to youngness. The joint name of "Three Body" is also an important step.Prior to this, 361 has cooperated with popular IPs such as Gundam, Pepsi, QQ Speed, Crossing fire, and Little Huangren.The brand image and popularity helps the brand to transform to youth.

It is particularly noteworthy that the 361 joint "Three Body" gathering limited edition customized gift box will be available to the gathered together. The gift box contains 361 black technology pointed goods -Qi suspension should take "Heng", "Heng", "The illustration album, book and customized postcard.The overall packaging of the gift box uses the black color matching of the ocean. The "scientific science dis lasters" is full and has a lot of collection value.361 'cooperation with the IP and gathering of "Three Body" IPs perfectly integrates the brand, channels and markets, and promotes the explosive transformation of traffic.

Black technology creates product power, 361 has set off a new trend of "scientific science and science function" in China

This group brand day event, 361 black technology can be seen everywhere. Among the three new shoe products launched, all three-in-style basketball shoes of three-state running shoes and AG1-PRO "Three Body" are equipped with 3TECH technology again.The system, while the third basket tide -signal shoes applies Qu! KFOAM technology and "three body" concept design.

361 three-body three-state running shoes-Fantasy Night

361 three-body three-state running shoes-star field

361 three-body AG1-PRO

3Tech is composed of NFO, QU! KFOAM, QU! Kbalance. Among them, NFO materials are added with high performance elastic bodies to achieve the effects of softness and feet.; Qu! Kbalance's TPU played a role in conducting front and rear palms, while the embedded glass fiber board achieved the effect of rapid response and resistance.

361 three-body basket tide-signal shoes

At the same time, the black technology -sharp air suspension should be available for "constant", and the gas suspension should be used to win the German Red Dot Awards. The use of air as a warm -filled material for clothing can automatically inflatter and keep warm.Environmental friendly.

361 qi suspension should wait for "Heng"

The design inspiration from the warm suit comes from the dehydrated people who need to face the harsh environment in "Three Body". The color system is mainly dark, with a clear style, a sense of futuristic and technological, and extremely functional.

361 always believes that technology is the core driving force of sports brand development. It has been continuously increasing investment in scientific research, and has improved its product power with professionalism to meet the needs of different markets and consumers.The "Three -Body" co -branded black technology products developed for this forging this time have a sense of science and technology and futuristic.Its original technology, novel materials, and excellent dressing experience increased the overall sense of function; combined with the design of science fiction avant -garde style and dark tone, it also highlights the avant -garde temperament and future texture of the product. It is believed that it is led by 361 .A wave of "science dislas" is about to attack.

[Key knife classification] What are the Outdoor keys for key knife classification?

Usually we classify the key knife according to the size, such as 58mm, 91mm, 111mm.However, according to the characteristics of the inherent work on the key knife, you will find a very interesting method:

What are the key knife classification

1. Modification type: Representative -model (scissors and cut nails, nails repair nails, toothpicks to remove teeth, mule eyebrows)

2. kitchen type: Representative -Standard (knife cut fruit, bottle liter, kick -up can be opened, plug the plug and wood plug, toothpick picks water cubes)

3. home: Representative -climbers/concise (knife cut fruit, scissors and cut things, rose up the bottle canal wood plug, hook litter bag, etc.)

4. Urban suburban: Representative -Hunter/Farm Lord (on the basis of climbing, there is an extra wood saw or replaced the cross cone. With the meaning of Outdoor, it becomes a common type in the city and the suburbs)

5. Tool type: Representative -guerrilla/craftsman/famous craftsman/work champion (knife, clamp, cutting, wooden saw, steel saw, frustration, chisel, cone, cone, is the combination of tools)

6. Comprehensive: Representative -mini champion/Swiss champion (modification, kitchen, outskirts, urban dwellings, tools are all complete)

7. Professional type: Representative -fishing/Traveler/computer Master/Firefighter/Rescue Tool

8. Defense type: Representative -sentinel (single opening, lock, long enough, you can "go straight" single -knife)

9. Wild appearance: Representative -hunter (cutting, wooden sawing wood, sickle stabbing grass, drilling cone drilling)

10. Mixed type: Representative -Poor/German officer (there are many types of this category. On the basis of the field of wildness, there is a cross -word cone to be repaired.

precautions

Through the above classification, you can clearly know which style of Outdoor multifunctional saber you want.

Polarized Microscope principle

1. Single refraction and dual refractive

When the light passes through a certain substance, such as the nature of light and the pathway does not change due to the direction of illumination. This substance has "different sexual sex" in optics, also known as single refractive body, such as ordinary gases, liquids, and non -crystalline.Solid; if the light is through another material, the speed, refractive index, absorption and polarization, amplitude of the light are different due to the illumination direction.Such as crystal, fiber, etc.

2. The polarization phenomenon of light

Based on the characteristics of vibration, light waves can be divided into natural light and polarizing light.The vibration of natural light is characterized by many vibration surfaces on the vertical light wave conduction shaft, and the amplitude of vibration on each plane is the same; natural light is reflected, refracted, double refraction and absorption, etc.Given light waves are called "polarizing" or "polarized light".

3. The generation of polarization and its role

The most important part of polarizing Microscope is polarizing device -polarizer and polarizer.In the past, both of which were composed of Nicola prisms. It was made from natural squarestones, but due to the large limitation of the crystal volume, it is difficult to obtain a large area of polarization. Polarized Microscope uses a artificial polarizer to useReplace the Nicor Slutter.The artificial polarizing mirror is made of sulfate, also known as the crystal of HERAPathite, which is green olive.When ordinary light passes through it, it can obtain a straight line polarizing light that is only vibrated on the line.

Polarized Microscope has two polarized mirrors, one is called "up mirror" between the light source and the object of the object;Attachment is for operation, which has the scales on the rotation angle.When the light from the light source through two polarized mirrors, if the vibration direction of the mirror is parallel to each other, that is, when the "parallel inspection bias" is in the case, the field is the brightest.Conversely, if the two are vertically each other, that is, when they are in the "bias of the Zhengjiao school", the field of view is completely dark. If the two are tilted, the field shows a medium degree of brightness.It can be seen that the straight line polarization formed by the mirror, if its vibration direction is parallel to the vibration direction of the mirror, it can be completely passed; if the partial slopes are oblique, only a part is passed; if it is vertical, it cannot pass.Therefore, when a polarized Microscope is used, in principle, the upper -mirror and mirror mirror should be carried out in a state of positive cross -check bias.

4. Double refractive body under the bias of the right inspection

In the case of orthogonal intercourse, the field of view is dark.The vibration direction of the polarized light formed does not change, and the vibration direction of the vibration of the mirror is still perpendicular to each other.If the inspection object has dual refraction or substances containing dual refraction characteristics, the vision field with dual refraction characteristics is brighter. This is because the straight -line polarization light shot from the upper mirror enters the double -folding body, and the vibration direction will generate the vibration direction.Different two kinds of linear polarization light. When these two Lights pass the mirror mirror, because another beam of light does not orthogonal with the direction of polarizing mirror polarization, you can see the bright mirror.elephant.When the light is dual -refractive, the two polarized light vibration directions are formed, which are different according to the type of object.

When the dual refractive body is orthogonal, when the rotating loading table, the elephant of the dual folding body changes four times in the rotation of 360 , which is darkened every 90 every 90 .The position of the darkening is the two vibration directions of the dual refractive body consistent with the vibration direction of the two polarizers. It is called the "light position" rotating 45 from the lighting position and the body becomes the brightest. This is "The diagonal position ", because when deviating 45 , when the polarizing light reaches the object, the light can be decomposed by the mirror that can be detected by the mirror, so it is bright.According to the above basic principles, the use of polarized micro -surgery may determine the same oriental (single refractive body) and the opposite sex (dual refractive) substances.

5. Interference color

In the case of biased positions, the dual refractive body is observed as a light source with a variety of different wavelengths. When rotating the carrier table, not only the brightest diagonal position appears in the field of view, but also the color.The cause of color is mainly caused by interference colors (of course, the object itself may not be colorless and transparent).The distribution characteristics of the interference color determine the type and its thickness of the dual folding body. It is due to the dependence of the wavelength of different colors of light.The color of the mirror light is different.

Polarized Microscope use precautions

1. The laboratory should have three anti -prevention conditions: shockproof (far away from the source of the Earthquake), moisture -proof (using air conditioners, dryers), and dust (floor floor).Power: 220V -10%, 50Hz temperature: 0 degrees -40 degrees.

2. Be careful not to make the material mirror encounter the sample to avoid scratching the material mirror.

3. Do not switch the mirror when the center of the loading table is close to the center of the object mirror, so as not to scratch the material mirror.

4. Brightness adjustment should not be large and small, and do not light up, affect the service life of the Light bulb, and at the same time damage.

5. Switch all the functions, the movement should be light, and in place.

6. To minimize the brightness when shutting down.

7. Non -professional personnel should not adjust the lighting system (filament position light) to avoid affecting the quality of imaging.

8. Pay attention to high temperature when replacing the halogen Lights to avoid burns; be careful not to directly contact the vitreous of the halogen light with your hands.

9. When the shutdown is not used, adjust the material mirror to the minimum state through the focusing mechanism.

10. Don't use it if you don't use it, don't immediately cover the dust cover, and then cover it after cooling. Pay attention to the fire prevention.

11. The optical components that are not used often are placed in a dry dish.

12. Non -professional personnel should not try to wipe polarized Microscope mirrors and other optical components.The eyepiece can be dipped in a 1: 1 ratio (aquatic alcohol: ether) mixed liquid to dry after dried the sector cotton swab. Do not use other liquids to avoid damaging the mirror.

The difference between polarizing Microscope and ordinary Microscope

The main difference between polarizing Microscope and ordinary Microscope is equipped with two light components on the polarized Microscope, that is, polarizing mirrors and detect polarizers, so the structure of polarizing Microscope is more complicated than biological microscopes.Polarized Microscope is the purpose of analyzing and testing of crystal optical characteristics through the role of these two polarizers.

When testing the crystal, the polarized Microscope is placed on the carrier between the Polarized mirror and the Polarized mirror.The vibration surface of the two polarized mirrors should be vertical (orthogonal), then the field of view is the special nature of dark use of light polarization. It is applied to microscopic imagery technology and promotes the rapid development of crystal optics.The principles and methods of crystal optics are used to study minerals, rocks, slag, and refractory materials, which are convenient and accurate, so they are widely used in geological research and gold phase research.There are basically two ways to observe with polarized Microscope:

1. Use small pores to light up the light beam to light up the object. At this time, you can think that all the beams are perpendicular to the plane of the object, and you can directly observe the image of the object with a eyepiece.

2. Using a large -pores to concentrate on the light beam to illuminate the object. At this time, the pupils of the objective mirror will produce interference phenomenon that indicates the nature of the objects observed.Interfering images formed.

Disclaimer: The above method stems from the index of the program system or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. It proves that it is valid. Please pay attention to the authenticity and authority of the source of the content of the content.Apply to delete & gt; & gt; error correction & gt; & gt;