1. Is there a fixed on the foot of the surfing board?

surfing is a very popular maritime movement. Its gameplay is stimulating and can make people feel the feeling of shaking with the wind.For beginners, surfing is a difficult movement. Many people are curious before watching other people's surfing. Is there fixed ones under the feet of the surfing board?

This is certainly there. After all, the skateboard is on the ground, but the surfboard is in the sea. If it is not fixed, it will be run away.

2. How to fix the surf panel foot rope

The previous article has simply understood that the feet of the surfing board are fixed, and the role of this role is our foot ropes. So do you know how to fix the surf board and foot rope?

The binding position of the foot rope is at the ankle behind the back, and you need to pay attention to the head of the rope when you bundle your forehead, so that you will not be tripped up when you stand up when you play the board.Generally speaking, choose the same or the same or the length of the length of the length according to the length of the surfing board. The diameter (thickness) of the foot rope also affects external forces.The foot rope, otherwise it will cause burden.

Of course, if you encounter danger and want to start swimming and escape, you must open your foot rope at the fastest speed so that you will not be affected, and it is best to play with friends when playing surfing, so as to ensure your own safety.

1. Court -light cleaning method

1. Internal cleaning method of lighting

When cleaning the Light bulb of the courtyard, turn off the Lights first, and then remove the bulb for wipe.If you clean it directly on the lamp, do not clean it clockwise, because it may cause the lamp head to twist too tightly, causing the lamp head to peel off.

2. External cleaning method of lighting

The Lights of the garden Lights are generally more dusty outside. First of all, you need to clean it with a wet rag, and then wipe it with a dry rag or dry newspaper.The strength must be gentle, don't be too strong.

3. cleaning of light rods

There are more dirty things on the garden light rod, especially the lower half of the light rod. We can use dry cloth dipping with detergent to wipe it, and then wipe it with a wet cloth with wiping water several times.Be careful not to directly clean the water to avoid short circuits of the wires.

2. Daily maintenance of the garden Lights

1. Regular inspection and cleaning

The courtyard lamp is an Outdoor lamp. After the Outdoor placement time is long, a large amount of dust and dirt will be accumulated. Not only will it affect the beauty of the garden Lights, but also may affect the use of courtyard Lights. Therefore, we must regularly check and clean the garden Lights.

2. The garden lamp also needs maintenance and maintenance

On the basis of delineation of the garden light management zone, implement the maintenance responsibility system at all Levels, implement a management system of settlement, job, and duty, regular inspections, regular maintenance, and evaluate the problems that appear on the person to improve the person in charge to improve the person in charge.A sense of responsibility.Do not hang items on the courtyard light; frequent switching courtyard Lights will greatly shorten its service life, so the use of lamps can minimize the switch.

3. Strengthen the training of maintenance personnel

With the advancement of urban garden lighting technology and the widespread use of new technologies, maintenance personnel need to continue to learn new professional maintenance knowledge to meet the needs of the work.

4. Old parts need to be updated in time

After the garden Lights have been used for a long time, they need to replace the aging parts in time. Otherwise, these aging parts will affect the overall use effect, and may also affect other normal parts.

1. Can Sunscreen masks be washed water?

The Sunscreen mask is to block and reflect the ultraviolet rays through fabrics, fiber and black technology, so can Sunscreen masks be washed water?

The Sunscreen mask can be washed with water.

It should be noted that if the mask is only sunscreen function, it can be washed water, but if the mask still has a dust -proof effect, it cannot be washed.Because the dust -proof principle of the mask is static electrostatic adsorption or activated carbon adsorption, it will affect its filtering efficiency after cleaning, which cannot achieve the dustproof effect, so it cannot be washed.If you want to clean the mask, you must distinguish the material and filtering principle of the mask.

2. Will the sunscreen cover affect the Sun protection effect?

The previous article has simply learned that the Sunscreen mask can be washed water, but many people are worried whether the sun suns will affect the sunscreen effect after washing.

After washing the sunscreen, the sun can also be sunscreen. The normal cleaning of the Sunscreen mask will not only affect its sunscreen effect, but also ensure the cleaning of the Sunscreen mask, and it will be more comfortable to wear.

In addition, it is best to put the mask in cold water when cleaning the sun mask, wash it by hand, and try to avoid machine washing or brushing with a brush, so as to better maintain the sunscreen effect of Sunscreen masks.At the same time, do not use soft agents and bleaching agents when cleaning Sunscreen masks, otherwise it will affect the sunscreen effect and comfort of the Sunscreen mask.

1. The difference between hiking shoes and running shoes

1. Different meaning

hiking shoes are sneakers designed according to the special requirements of the Hiking project. They are mainly composed of three parts.The shoe help consists of the upper and the lining.The upper is generally made of leather, nylon, or leather nylon.The lining is generally made of artificial materials or soft leather, and some shoes are added with a layer of cushion to improve warmth and comfort.A pair of good shoes is generally made of a whole piece of Skin (except the heels and the tongue). Such shoes can still maintain a better shape after wearing it for a while.

According to the needs of biomechanics, running shoes can be divided into three categories: providing shock absorption, stability, and motion control.Provide shock -absorbing running shoes. There are usually a softened sole of the mezzanine. The auxiliary feet are uniformly stressed during exercise to help the foot shock absorption.shoes are usually light and stability is relatively poor.Provide stable running shoes. The soles usually have a uniform pillars or inner ones with a mezzanine structure.running shoes that provide sports control are usually relatively hard, can reduce or control the excessive turn of the foot to prevent the ankle injury. The weight of this running shoes is usually heavier than other running shoes.

2. Functional differences

hiking shoes are generally low.Because hiking shoes are specifically for the location with better road conditions and it takes a long time, the protection provided by the soles of Hiking shoe is to protect your feet from sweating, and the breathable effect is super good. This is also a Hiking shoe.Important reason.

The special design of running shoes can prevent damage caused by excessive excessive feet, and provide good support and durability for the edge of the inside of the foot.It is usually hard to provide sports -controlled running shoes. It can reduce or control the excessive turn of the foot to prevent the ankle injury. The weight of this running shoes is usually heavier than other running shoes.The structure is generally, the inner layer is a pillar with uniform stress, which is used to control the internal rotation of the foot. The undercase of the mezzanine is persistent; the outer rubber on the outer layer is more abrasion.

3. Different appearance

From the appearance point of view, the style of hiking shoes tends to be generous and decent, with a strong Outdoor fashion sense. The color is generally camouflage green, dark brown, and black.The current fashion trend and the color are also rich and bright, it can become a scenery on our feet.

4. Different classification

running shoes are divided into three different types of running shoes according to biomechanics: shock -absorbing running shoes, stable running shoes, and sports -controlled running shoes. The shock -absorbing running shoes have a softer layered sole to help the foot shock absorption. The shoes are usually lighter.The sole of the stable running shoes usually has a uniform pillar or the inner side with a mezzanine structure.The overall body of sports control -type running shoes is relatively hard, and its weight is heavier than other running shoes.

hiking shoes do not distinguish between different foot types, but are classified according to the environment, so as to generate hiking shoes of different functions such as non -slip, warm, lightweight, and shock absorption.In general, the weight of hiking shoes is heavier than running shoes, which also shows that hiking shoes are not suitable for Running.

5. Different fashion trends

With the popularity of sports fashion, running shoes have also added this trend. Retro running shoes are very popular in this fashion circle. They are as comfortable as professional running shoes. Each color matching can become a new fashion trend.Become street shoes.The hiking shoes are closely related to the Outdoor, but there are not many styles of style changes, and there are not many stylish color schemes. Some are just simple styles and colors. There is no way to become a fashionable shoe that everyone likes.

In addition, it is now very popular at night, which has generated another kind of running shoes: running shoes with fluorescent runnings began to be popular, running shoes containing 3M technology become the new darling of runners, while hiking shoes do not produce too much output on novel shoesIt is not the same style as trendy fashion.

2. Which of the hiking shoes and running shoes is better

hiking shoes and running shoes have their own characteristics and applicable scenarios.hiking shoes are designed for long -term Outdoor Hiking activities, focusing on stability and protection.Suitable for Hiking for complex terrain such as mountains, jungles, and deserts.The running shoes are designed for Running sports, focusing on light, cushioning and flexibility.Suitable for Running sports on flat roads, track and field and other places.

If you often carry out long -term Outdoor Hiking activities, especially in complex terrain, it is recommended to choose hiking shoes.If you are mainly Running and pursuing light, comfortable and cushioning effects, then running shoes are a better choice.

It should be noted that when choosing hiking shoes or running shoes, you need to consider factors such as your feet, gait and weight to ensure that you choose the shoes that suits you best.

How to use Jiaming Positioner

(1) GPS correction

There is no mainland coordinate system in Jiaming GPS. The default of the machine is the WGS84 coordinate system, which needs to be corrected to the coordinate system that matches the topographic map.The specific operation steps are as follows:

1. First set the parameters inside the GPS receiver to "0", that is, DX = 0, DY = 0, DZ = 0, DA = 0, DF = 0, where DX, DY, DZ are the same two coordinates of the same point.The system three -dimensional coordinates value, DA is the two -coordinate system long -axis difference, DF is the difference between the flat rate of the two coordinate systems.

2. Use the GPS receiver to observe the coordinates of the known triangle point, and find their respective differences according to the observation results and the known coordinate values, and take their average value as a correct value of DX, DY, and DZ.

3. The parameters of the receiver DX, DY, and DZ that have been observed are set to the number of corrections that have been obtained, and DA and DF are set to the corresponding difference, that is,

A (84) a (84) -a (54) = DA = -10

(8484) - (5454) = DF = 0.0000005, A (84) A (84)-A (80) = -3 (8484) - (8080) = 0.00000003

4. Observe the known points coordinates on the same triangle point, and add the second new correction to DX, DY, DZ according to the observation results.At this time, use the GPS positioning instrument to observe all the coordinates of all known points for the third correction until the coordinate value of the observation of the GPS receiver is close to the known point coordinates.The average value of the observation value of the point and the known coordinates is the final correction number of DX, DY, and DZ. The above operations generally circulate to the second time to get the ideal correction number.

(2) Parameter settings and specific keys

Press the page turning button to enter the menu screen

Press the up and down keys to the settings

Press the input key to enter the settings

Press the upper and lower keys to the unit

Press the input key to enter the unit menu

Press the input key to enter (position position distance)

Press the input key to enter (position format)

The position format is set to (user grid)

Press the input key to enter the User Grid menu.

(3) No picture use

1. Use road fixed points

It is often used to determine the coordinates of the cave coordinates or other line starting points, turning, and Camping points when determining the coordinates of rock walls or caves.Simple usage, Mark's coordinates are enough.

2. Use route input route

If you can find the route information recorded by a friend you have visited before, enter the GPS to form a line, or (common to return to the original road) to edit the road signs recorded in the previous record into a line.

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