Sys_Vania's Articles

1. What is the Solar landscape lamp

Solar Landscape lights use Solar power generation as electrical energy supply, providing night road lighting, high -light lighting light source design, light control over time control, with high brightness, easy installation, stable work, no cables, no conventional energy, life spanThe advantages such as longness belong to the green energy products that are strongly advocated in today's society.It is mainly used in urban roads, community roads, industrial parks, parks, roofs, night scene lighting and landscape lighting in places such as green belts, squares, pedestrian streets, fitness and leisure squares.

Second, Solar Landscape light work principle

The Solar Landscape light is to convert solar energy into electrical energy to achieve lighting. The top part of the landscape lamp is a Solar panel, which is also known as photovoltaic components.Convert solar energy into electrical energy in the battery,At night, the battery pack provides electricity to power the LED light source to achieve the lighting function.becauseSolar Landscape lightPower generation through solar energy, so there is no cable, no leakage and other accidents occur.The DC controller can ensure that the battery pack is not damaged due to over -charging or excessive release. At the same time, it has functions such as light control, time control, temperature compensation and lightning protection, and anti -polar protection.

What are the classification of polarizing mirror

1. According to use

skiing mirror: You don't have to worry about reflective and ultraviolet rays, you can skate it;

fishing mirror: The water wave shines under the sun, but you will not feel uncomfortable at all, but feel comfortable and easy;

Polarized driving mirror: no more reflective troubles from the sun and the vehicles in front of the vehicle;

outdoor sports mirror: During vacation, let you enjoy the sun, beach and leisure time;

golf glasses: Don't worry about the dazzling sunlight, let you perform golf skills on the lawn.

2. According to the material

glass material: Hardness is high, scratches are not easy to appear, the impact resistance is poor, it is easy to break after being impacted, and the weight is heavier.

Resin material: very light, high -temperature resistant, resistance to impact, and can effectively block ultraviolet rays and see things clearer.

TAC lens material: effectively reduce strong light, the vision is clearer and soft, clear, will not be distorted or dizzy of the wearer.

3. According to the principle

Round polarizer (referred to as CPL)

Linear polarizer (referred to as LPL)

LPL is mainly used for old -fashioned manual focus cameras.The late CPL adds a layer of 1/4 wavelength film. This film has a special nature that can generate /2 phase shifts in one direction (assuming X) polarizing electrical vector, and vertically with it to be vertical with itThe electrical vector of the direction (assuming to y) has no effect.Therefore, the direction of the angle level of the above polarized light along X and Y can pass through 1/4 waves, so the light of the outlet is that there are two polarizing directions perpendicular to the light, and the polarized light of the phase difference /2 is synthesized, which is so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -calledThe round is biased.This design makes it more suitable for new automatic focus and automatic exposure cameras.The camera currently using AF lens (switching camera lens with automatic focus function) uses CPL as polarizing mirrors.Under some light conditions, a linear polarizer may mislead the light metering element in the aircraft to merge, so the DC and most automatic focus cameras use round polarizers.

4. Press color

Light red or vermilion: In the case of glare, it can deepen the contrast and sharpness, which is very suitable for water activities and snow activities.

Brown or brown: It can enhance the contrast of color, so it becomes the first lens when driving.

Amber, yellow or orange: It is very suitable for wearing in cloudy days. It can have a very clear field of vision, but it is not suitable for strong use in the sun.

Gray or dark green: It can maintain the most natural original color when visually, which is a good choice.

What are the characteristics of all types of polarizing mirrors

According to the different mechanism of filter polarization, polarizers can be divided into two types: round polarizer (CPL) and linear polarizer (LPL). These two functions are the same.LPL is mainly used for old -fashioned manual focus cameras.The late CPL adds a layer of 1/4 wavelength film. This film has a special nature that can generate /2 phase shifts in one direction (assuming X) polarizing electrical vector, and vertically with it to be vertical with itThe electrical vector of the direction (assuming to y) has no effect.Therefore, the direction of the angle level of the above polarized light along X and Y through the direction of the lines of X and Y can pass through 1/4 waves, so the outlet of the light is that there are two polarizing directions perpendicular to the light, and the polarized light of the phase difference /2 is synthesized, which is so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -called so -calledThe round is biased.This design makes it more suitable for new automatic focus and automatic exposure cameras.The camera currently using AF lens (switching camera lens with automatic focus function) uses CPL as polarizing mirrors.Under some light conditions, a linear polarizer may mislead the light metering element in the aircraft to merge, so the DC and most automatic focus cameras use round polarizers.

The role of the PL mirror is to filter reflective light to increase the contrast of imaging.Its working principle is to selectively filter light from a certain direction.By filtering the many biased Lights in the long reflection, weaken the intensity of light in the sky, darke the sky, and increase the contrast between the blue sky and the white clouds.When you shoot the specific real shooting, you should look at the viewfinder and rotate the front mirror. The darkest effect in the sky in the viewfinder is the most obvious, and the darkest is 90 degrees.You can transfer to any angle of the darkest and the brightest rooms as needed.

PL mirrors can also effectively weaken or eliminate non -metallic surface reflection. This reflection light is a typical polarizing light (the light reflected by the metal surface reflection is not polarized light, and the Polarized mirror does not work on it). By adjusting the polarizer, you can filter it by adjusting the mirror.The reflection of this part is dropped, thereby improving the image quality of the subject and improving the clarity of the picture.For example, by using polarizers, the reflection of the water surface can be weakened to clearly shoot the fish in the water.When shooting such a scene, the projection angle of the light source should be consistent with the angle of the camera, and its maximum partial angle needs to be agreed between 30 and 40 degrees.When using it, you can adjust the lens in the front group of the filter to minimize the reflection on the surface of the scene.

In addition, polarizing mirrors can effectively improve the saturation of color and increase contrast. This is because polarizing mirrors can absorb various directions reflected by fog or dust reflected in the atmosphere, so that the shooting images are more pure.For example, in photography such as flowers and static objects, polarizers are often used to take colorful photos.It is useful when landscape photography, flower photography and shooting certain specific reflective scenes.The polarizer is used in the landscape photo, and the depiction of the cloud layer has excellent effects.The light refractive index of the blue sky is greater than the light scattered by the white clouds.Using polarizer can also make the color of green leaves more saturated and eliminate the fog of shooting urban scenery at low angles.

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;

Is the color change lens good for the eyes?

1. Graylens

Absorbing infrared rays and 98%ultraviolet rays.The great benefit of gray lens is that the original color of the scene is not changed due to the lens, and it is satisfactory that it can effectively reduce the strength of the light.Gray lenses can be absorbed balanced with any chromatography, so watching the scene will only darker, but there will be no obvious color difference, showing the real and natural feeling.It belongs to the neutral color system, which is in line with the use of all people.

2. Tea -colored lenses

It can absorb 100%ultraviolet rays. Tea -colored lenses can filter out a large amount of blue light and improve visual contrast and clarity, so they are popular with wearers.Especially when air pollution is severe or fog, it is better to wear.Generally, the reflective light on the Smooth and bright surface can be blocked. Those who wear glasses can still see the minor part, which is an ideal choice for the driver.For middle -aged and elderly patients with high vision above 600 degrees, it can be given priority.

3. Green lens

Green lenses can effectively absorb infrared light and 99%ultraviolet rays as gray lenses.While absorbing the light, it increases the green light of the eyes to the eyes, so it has a cool and comfortable feeling, suitable for people who are easy to fatigue with the eyes.

4. Pink lens

This is a very common color.It can absorb 95%of ultraviolet rays.If it is a glasses that correct the vision, the ladies who must wear them often use light red lenses. Because the light red lens has a good absorption function on ultraviolet rays, and it can reduce the overall light strong, so the wearer feels more comfortable.

5. Yellow lens

It can absorb 100%ultraviolet rays, and allows infrared rays and 83%visible light penetration lenses.The large feature of yellow lenses is that most of the blue light is absorbed.Because when the sunlight is too atmospheric, it is mainly expressed in blue light.After the yellow lens absorbs the blue light, it can make the scenery of nature more clear. Therefore, yellow lenses are often used as a "filter", or hunters are used when hunting.

Who is not suitable for color change mirrors

1. Patriotic patients

It is not advisable to work or read for a long time in the dark. Although the discolored Sunglasses are light under the natural light, it still has a great impact on its vision.Eyemirror.

2. People with high myopia and hyperopia

Taking light white slices when choosing a lens.Because the refractiveness is too high and the color of the color transformer mirror is inconsistent, it will affect the clearness of the vision. Therefore, those with high myopia or high -profile vision should not wear a color transformer.

Disclaimer: The above content is derived from the provision of the program system index or the sharing of netizens. It is for your reference only and does not represent the research perspective of this website. 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;

How to wash Li Ning basketball shoes

1 When the shoes are dirty, you can use water dipped in a clean water to gently wash, then rinse with water, and place the ventilation and cool off to avoid direct sunlight.Do not use heating or light fire to dry, so as not to cause aging, gum, fade and severe deformation.Excessive sunlight, the heat of the hair dryer and the improper care method of the hair dryer will reduce the service life of the shoes; it cannot be soaked for a long time when washing. Generally, the soaking time of Li Ning sports shoes must not exceed more 20 minute.Do not be soaked in water.

2 Most raw materials of Li Ning sports shoes are artificial synthetic polymer materials (mostly polyester nylon mesh and non -woven artificial leather, and most of the soles are made of rubber or rubber foaming materials).Reagents and oil solutions should not be worn for a long time in high temperature environments.Generally wearing or washing temperature must not be higher than higher 45 Celsius.

3 If it is stored for a long time, wash the shoes first, and place it in a cool vent of the ventilation after drying so that the shoes have sufficient time to blow dry to avoid mold.The leather shoes are best supported by paper or shoe in the shoe to avoid severe deformation.Put the toe on the bottom of the shoe to the wall and dry it at the ventilation of the room temperature, so as to prevent water from being immersed in the middle bottom foaming material.(Because the foaming materials are not easy to dry, it is recommended not to put the wet shoes flat.)

4 In order to use Li Ning's sports shoes more beautiful, please do not use strong brushes or excessive force during wearing or brushing, and you must not use your nails or weapons to pull the corners of these print patterns.After wearing for a period of time, some small cracks may appear on the surface of some patterns (especially often twists and turns), which is normal.

5 To enable you to achieve a satisfactory dressing effect, please treat your shoes fairly.Remember not to wear general jogging shoes or walking shoes for football.

6 The athletes who are trained every day, it is best to prepare more than two pairs of sports shoes to replace them every day.

7 Athletes or sports enthusiasts should often wear sports shoes.In order to extend the life of the shoes, wash as little as possible.

8 The nylon mesh cloth and the artificial tanning leather on the shoe are relatively easy to maintain. You can wash it with a sailor. It is best not to wash it with a washing machine or soak it with water.

9 , Separate Li Ning basketball shoes and shoelaces with neutral soap / / Wash powder water.Take out the insole when washing the shoes, brush it gently with a soft brush, and then rinse it.

Can Li Ning sneakers be washed water?

First of all, it is not recommended that Li Ning sports shoes washing water, which will damage the material.However, if the shoes are dirty, you can wash it once for a long time, you should also pay attention to water temperature, cleaning strength, etc.

How to clean up Li Ning basketball shoes in different uppers

1. leather

The material that is easy to deform in water, when there is stains or dust, wipe it clean, soft, and soft, and then wipe it with a leather care agent.

2. Anti -villi

When it is easy to deform in water, when there is stains or dust, remove it with a soft brush.After that, the anti -fluffy care agent can protect its original color.

3. Net cloth category

Neutral detergent, soft brush washing.Do not expose it after wetting, otherwise it will be easy to decompose or turn yellow.

4. Synthetic leather

Use clean and soft wet cloth to wipe it clean.If necessary, use neutral detergent to wash and wipe it clean. Li Ning basketball shoes products & gt; & gt;

What are the ice fishing equipment

1. Ice fishing rod

When we choose the pole used when choosing ice fishing, we should choose a lot of reserve lines to adapt to the emergencies below the ice and cope with different depths of sea areas.The structure is similar. It is mainly composed of three parts: the pole body, the ring, and the wheel seat, but the length of our ice fishing pole should be within one meter, because the hole in our ice fishing will not be too large., So our ice Fishing rods will be the form of independent rods or two sections.

2. Ice fishing wheel and ice fishing line

The ice fishing wheel is similar to the fishing wheels used in our usual fishing, mainly for storing Fishing lines. It contains two parts, line shafts and spiny wheels.Like peaceful fishing, it is recommended to use nylon wires. The model needs to be larger than the usual number. Because the rods used in ice fishing can not slip fish, we will strengthen the fishing line to prevent us from pulling the fish lineAt the time of the friction with the ice cricket around the entrance, the tension of the fishing line will be reduced.

3. Ice diamonds and ice crickets and ice buns

Ice diamonds and ice crickets are used to open the ice eye. Water is not easy to break in the state of freezing. It requires something to break the ice surface. There are several types of ice diamonds.With gasoline, we can decide which ice diamond diamonds are used according to the status of the fishing point ice surface we choose, but the ice diamonds need to be matched with the ice cricket, and the ice cricket needs to use the small holes of the ice diamond drill.The cave of our fishing, the ice hedge is to clean up the ice crickets around the ice eye and the thin ice around it. This is an indispensable equipment.

4. Other equipment

You know, the time for us ice fishing belongs to winter, and we need to reach a certain low temperature, so in addition to preparing some basic fishing tools when icing fishing, we also need to bring warm and anti -freezing gloves. It is best to wear cotton shoes.Put on a cotton hat to ensure that we will not be frostbite. We are located on the ice when we are fishing, so we need to use a foam of an old carton to step on our feet to avoid the loss of calories under our feet., Keep the body temperature constant, this is the most basic equipment during ice fishing.

What kind of bait is good for ice fishing

Although the bait of ice fishing is diverse, it is basically the main bait.Yuyan said: "spring ravioli summer is natural, and ice fishing bait fish is the most boring."Ice fishing bait is mainly bee pupa and earthworms (dipped sesame oil or fragrance with earthworms). The hook rate is far higher than other bait and is convenient to use.Ice fishing should be trapped first and then fishing. The bait should choose a strong fragrance or fishy.If "the nest is not drifting, there is a problem with the bait", it is necessary to strive to be better than the bait, and the fish will hook it.

Ice fishing line group selection

The ice fishing line group pays attention to short rods, small drifts, thin lines, and high hooks.

Ice Fishing rods are generally selected about 1 meter to medium hard band wheels.Floating floats are generally selected for Balshamu's water drip -type drifting, short -footed and short -tailed ice fishing drift. Generally, the powerful line of No. 0.8 or No. 1 is selected as the main line.EssenceOn the main line, the drifting seats and lead -leather seats are on the front line. In the end, a pyramid hook 0.1 is tied on the main line.Adjust the lead -leather seat with a base hook of about 3 to 4 cm, and then tie a hook like a string hook on the lead leather seat.

How to choose the fishing position in ice fishing

1. Choose fishing positions according to the habits of fish

If you want to choose the right fishing position, you must understand the living habits of the fish.Ice fishing is one of the fishing methods often selected in winter, but because it is in winter, the fish feelings do not have other three seasons of fish feelings.Affected by the low temperature, the water surface was ice, and the fish mostly hid to the bottom of the water to warm, and it would be hidden in the dense places of water plants, and the foraging activities were reduced, and the fish became unpretentious.

2. Choose the fishing position according to the water plants and surrounding conditions

It can be seen from the habits of winter fish that you should choose deep fishing when ice fishing, and fishing in dense plants. Generally, if you are more familiar with the water and the surrounding environment, you can probably know that there are more dark grass in the water in the water.EssenceIn addition, when Ice fishing chooses the fishing position, you can also observe the Battle of other fishermen everywhere, and judge that the fish in the fishing position is better based on the rate of fish rates of other fishermen.

3. Choose the fishing position in the thick ice place

When Ice fishing chooses the fishing position, you must not only care about the quality of the fish. Some lakes or wider rivers. Although the ice around the water is thick and suitable for ice fishing, the ice layer in the middle of the water may not be very thick. It is necessaryObserve the good environment to ensure that the ice layer is above the safety thickness and is not dangerous. Then you choose the fishing position to chine holes. The drowning incident in winter is often dangerous.

How to find fish in ice fishing

1. Find fish according to the habit of fish

The fishing method used in winter fishing is affected by the low temperature of the weather, and it is difficult to find fish, but as long as you understand the living habits of the fish, finding fish becomes very simple.Although the water surface will be freezing in winter, the temperature of the bottom layer is suitable for fish to grow; although the aquroofed creatures in the water will be greatly reduced, there are still many aquatic plants in the bottom of the water, which is often called dark grass. These aquatic plants are often referred to as dark grass.Provide food for fish, and it can also keep the wind from the wind.So find the fish in these places.

2. Find fish according to the environment

The choice of fishing positions is actually looking for fish. In addition to the dense places where the water grass is dense, there will be fish, and fish will also be there under the bridge hole and the river groove of Xiangyang.There will be fish where there is food and water.Even in winter fishing, as long as the right position is found, there will be a lot of gains.When ice fishing chooses the fishing position, you can also hit the nest in advance, directly attract the fish, eliminating the trouble of finding fish.

3. Find fish according to the water layer

When Ice fishing finds fish, in addition to looking for dense aquatic plants, pay attention to the weather temperature.Although the winter is cold, the fish will hide on the bottom of the water, but once the sun comes out, the fish will swim to the water on the water to find food and warm.Therefore, when looking for fish, we must combine the weather temperature on the day and find fish according to the actual situation.

precautions for ice fishing

1. Pay attention to smash ice in advance

We must choose a good position in advance when we are doing ice fishing, and it is best to choose the position of the back wind, and then knock out a hole with a stick, which is about four or five Square meters.If you frozen the next day, it is just a thin layer, and it will break through a little bit.In this way, we saved a lot when we went fishing the next day.

2. Warmly wear a little more

In winter, the temperature is relatively low. When we are fishing, we must do a good job of keeping clothes warm.The down jacket or the windproof clothing is necessary. The pants must be worn a bit, and we must bring a warm hat and glove.It is best to prepare two pairs of gloves. One is thick, cotton gloves, and the other is weaving with fine wires. This kind of gloves are convenient for us to link or more flexible.Some people also prefer to carry a hand warmer with them, so that they can warm hands anytime, anywhere.

3. Pay attention to travel safety

It is easy to freeze and slippery on the road in winter, so it is not recommended that you ride a motorcycle. The motorcycle is a human -owned iron. If you do nt pay attention to falling, you must be seriously injured. Therefore, pay attention to your personal safety.In fact, we can choose to drive or ride a bicycle to the destination. This is more secure, but it is necessary to move forward slowly. If we are driving a motor vehicle, we can install a non -slip chain for safety.We have always emphasized the safety of going out, and we cannot relax their vigilance for a moment.

4. Pay attention to diet

After talking about the way of traveling, you need to talk about eating and drinking. When you are fishing, you must put the food into the insulation lunch box to maintain a heat.After all, it is in winter. If you don't pay attention to the warmth of the diet, it is easy to cause stomach pain.You can also bring a little liquor to warm your body, but be careful not to greedy cups, do not drink too much and delay the right thing.Don't feel that you have a good body without paying attention to your diet. After all, in winter, you must pay attention to the hot things.

5. Choice of fishing time

fishing in winter is a very hard thing, not only to pay attention to the fish love at all times, but also frozen outside.So the choice of time is also important.In the morning, you usually go out after nine o'clock, otherwise you will wait for it earlier, and you have to be blown by the wind and frozen.You can go home at three o'clock in the afternoon. No matter how much you caught or less, don't nostalgic, hurry home and warm up for a while.

6. Pay attention to ice safety

Be sure to pay attention to your personal safety when you do ice fishing. If you feel that the ice layer of the ice is not very thick, then don't stay on the ice to prevent accidents.In addition, you should also pay attention not to froze your hands and feet. If you can, it is best to choose to go to ice fishing with family or friends or fishermen. You can also take care of each other. You can also solve multiple people.

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