[folding canvas bed] How to clean and maintain the use of canvas bed for simple folding canvas bed

The use of simple folding canvas bed

Because the folding bed is convenient and easy to carry, it can often play an unusual role in outing or field projects.Some people will bring a Tent when they go out to solve the problem of sleep, but people can also bring a folding bed, so that they can enjoy the most comfortable home experience with the smallest space.

In the Hospital, if there are many patients and the absence of the sick bed, you can also temporarily increase the folding bed to support the patient's timely check -in and treatment.

Not only in the journey and in the Hospital, the folding bed can provide people with comfort and convenience. In the face of some emergency natural disasters, it also has an irreplaceable and wonderful effect.For example, when emergency natural disasters such as earthquakes and mudslides occur, because people's houses collapse or damage in disasters, the folding bed has become an indispensable Tool for the victims of the victims.Especially at the temporary resettlement point, tents, activity board rooms, and folding beds are good helper for disaster relief and saving people, stabilizing the lives of the victims and emotions.

Sit outside the suburbs and sit there. If you bring a folding bed, you can fully meet different grasslands. It can adjust the height of the folding bed within a certain range. It can feel more comfortable lying on it.Get a comprehensive relaxation, and any component of the bed body can be folded. After folding it, it is like a large leather box. After wrapping it with a special packaging bag, it can be placed in any corner.choose.

How to clean and maintain the canvas bed

clean

1. folding bed accidentally dipped in oil stains. You can wipe it with warm soapy water first, and then wipe it with a rubber.

2. If the folding bed is stained with a round bead pen oil, it is best to wipe it off with a rubber.

3. If you do nt sprinkle beer, soda, and coffee on the bed, you can dry it with warm water before wipe it with water.

4. If the folding bed is stuck to the gum, you can first solidify the ice cubes and remove it.

5. If the folding bed is accidentally dipped in the cream, you can first suck it with a dry cloth and then wipe it with a little cleaner.

maintainance

1As well asPlease avoid placing the folding bed in direct sunlight and humidity;

2As well asDo not use alcohol to clean stains to prevent products from aging.

1. How to use folding tables and chairs

folding tables and chairs are often used outdoors. Generally, the folding tables and chairs need to be opened when used.

1. How to open the storage of Outdoor folding tables

(1) Open

The folding table adopts a central telescopic design. When it needs to be opened, the table is pulled open by the table, and the hidden panel below can be expanded, and the length of the desktop will increase.The side of the embedded panel of the lift is connected by the hardware anti -collision button. The stitching is good, and a person can easily stretch and shrink.

(2) storage

Pull out the table legs out of the card slot, then fold inward, and press the round Tube at the end of the table leg when you close it.

2. How to open the storage of Outdoor folding chairs

(1) Open

The structure of Outdoor folding chair is relatively single. Generally, it is composed of seat surface and back. Most of them have special armrest design. Press the handrail and push back directly.The chair does not have the design of the handrail. Its folding part is the back of the back of the seat.There are also some folding chairs. The design of the folding chair may be a three -stage type. In this way, it is necessary to start with the two sides of the lounge chair, then pull out the middle part, and adjust the length and width of the lounge chair according to the height of the human body.

(2) storage

Find the "Unlock" button on the back of the folding chair to keep the back in a state of tightness; press the back of the folding chair slightly forward, while the seats on both sides of the seats are stacked separately; then the cushions are flipped, and you can use the cushion to put the cushion, you can use the cushion, you can use the cushion to put it.The back is completely flat, so that it can be folded and folded away.

2. What to do if the Outdoor folding tables and chairs are unstable

When using Outdoor folding tables and chairs, sometimes the folding tables and chairs will be a bit unstable. Many friends are worried that putting things up will cause folding tables and chairs to break. So how to deal with Outdoor folding tables and chairs?

1. Outdoor folding tables and chairs are unstable. The reason may not be opened in place, resulting in poor firmness. Generally, folding tables and chairs are put away, and then it is opened again. Pay attention to opening it in place.

2. In addition to the correct use, the unstable of the folding tables and chairs may also be caused by too many things and bearing the bearing capacity of the table and chair. You can remove the things on the table and chairs.

3. In addition, there may be damage at the connection of the outdoor folding table and chair. You can prepare tools such as nails, hammers, corner iron and other tools, and shake the folding tables and chairs gently.Tap at the place where each connection is connected so that we can find the damaged position, and then tighten the screw.

3. precautions for the use of folding tables and chairs

1. When the folding tables and chairs are opened and folded, they must be used in accordance with the correct way. Do not force it to open or put it away to avoid damage.

2. The capacity of the folding table and chair for Outdoor is limited. Be careful not to put too many things on it.

3. After the folding tables and chairs are used, they should also pay attention to maintenance, and timely wipe the water on the surface of the steel pipe with dry cloth. If possible, you can spray car wax or sewing machine oil for maintenance.

At the YONEX2023 spring and summer new product release partner meeting held on July 11, 2022, former Chinese National Badminton Team Captain and Olympic Champions Cai Yan announced to join YONEX, and Shihara, deputy general manager of Yunx (Shanghai) sports products Co., Ltd.He granted him a brand promotion ambassador.

During the service, Cai Yan helped the Chinese team to win the 6th Sudiman Cup champion, the 5th Temas Cup champion, and partnered with Fu Haifeng's "Fengyun" combination to win the 4th World Championship men's doubles champion and the 1st Olympic men's doubles championshipEssenceAfter retiring, Cai Yan has never left the Badminton and has become an excellent coach, especially in the training of youth Badminton.

I am very happy to join YONEX Cai Yan this time. The reason why I chose YONEX said: "YoneX is my childhood dream, and I am very honored to use YONEX to represent the country on behalf of the country. Now I am very happy to return to YONEX after retiring.I hope to promote Badminton with YONEX to help Chinese Badminton better and better. "For the opportunity to hold hands with YoneX, Cai Yan said that it is derived from the concept of the development of youth Badminton projects."Let children receive better Badminton training, it is very important to exercise their own spirit and quality through Badminton. Next, they will also cooperate with YONEX with YONEX. I hope to make more technical and experience in technology and experience.Teach to those who love Badminton, especially children. "

Regarding Cai Yan's joining, Lin Dan also expressed congratulations on the scene: "Congratulations to Cai team to join us to promote Badminton with us and congratulate him sincerely."

1. How to install the towel hook

1. Wipe the tiles with clean rags or paper towels

Because most towel hooks are used in suction cups, the characteristic of suction cup hook is to use atmospheric pressure to squeeze out the air in the suction cup, and then stick it to the tile.There is no other dirt in the suction cup, so wipe it with a rag or a paper towel and place it.

2. Apply some edible oil or lubricating oil on the suction cup

Oil can prevent the entry of air and some dirty things cannot enter the suction cup. It is very helpful for the firmness of the suction cups, so you can apply some edible oil or lubricating oil to increase the stability.Or some water is okay, but the water will evaporate, so it is better to apply oil.

3. Apply some egg white on the suction cup

If you don't want to apply food oil, you can also apply some egg white, the effect is the same, but try to avoid more patterns or stomachs on the tiles, so it is easy to not be firm.

4. Put the hook in the place you want to place

At this time, we must pay attention to put it on the tile as flat as possible, and try to put it at one time. Do not adjust too much, it is easy to make the hook not firm.

two,How much is appropriate?

The height of the towel hook is very important. Generally speaking, the bathroomtowel hookThe height of the installation height can be determined according to the height of the family, usually 80 mm to the height of the family is almost the same.This height, the whole family is usingtowel hookIt will be more convenient.

[Handheld GPS] GPS Handheld Machine Use skills Handheld Basic Knowledge

1. GPS basic knowledge

1. The principle of GPS

GPS is the abbreviation of Globol Position System (Global Positioning System), which is established by the US government and provides free services to global users.The complete GPS system is divided into two parts: heaven and underground: there are 24 satellites in the sky that are constantly turning, so that at least 3 satellites can be seen in any corner of the earth;The GPS receiver is the GPS that we often say.

When the GPS receiver receives three or more satellite signals, you can calculate the land coordinates where the receiver is located. If you receive four satellites, you can also calculate the altitude. At the same time, the time signal of the satellite system alsoIt is transmitted to the GPS. If you want to watch, the time on the GPS is the most reliable.

It should be noted that in addition to the US GPS system, Russia and Europe have also established their own global positioning systems, but the most commonly used in the United States is the GPS system.

2. The coordinate system used by GPS

When we describe the geographical location, the commonly used method is the latitude coordinates.The latitude and latitude coordinate system is based on the British Greenwich and equators as zero points of longitude and latitude.China is located in the scope of the about 70--120 degrees of about the east, within the north latitude -degree, and Xinjiang is located.

In the GPS system, the display method of latitude and longitude can generally choose according to your hobbies. Generally, there are "HDDD.DDDDDD" (degree. Degree), "HDDD*mm.mmm" (degree. Divide.), "HDDD*mm)"SS" (degree. Second. Second).

The meridian (connected from the Antarctic to the Arctic) length is 39940.67 kilometers.

The length of the equatorial circle is 40075.36 kilometers, the Beijing and Urumqi regions are about 40 degrees north latitude, and the long latitude circle is 40075*sin (90-40).Essence

3. The accuracy of GPS and SA policy

Theoretically, the positioning accuracy of GPS can be reached to the rice level. For security considerations, the American guy restricts the positioning of civilian GPS and formulated a SA policy (Selective availation.) When the SA policy is implemented, the positioning accuracy is only 20-30 meters, but the SA policy has been canceled, and the positioning accuracy of civil GPS can reach about 10 meters.

When receiving more than 4 valid satellite signals, GPS can achieve three -dimensional positioning, that is, it can be counted as high altitude, but I feel that the accuracy of the altitude is not reliable.

4. How to position handheld GPS

Generally, the Mark and GOTO keys are available on GPS.The Mark key is used for positioning, that is, the current coordinates are stored in the memory, and GPS will automatically make a name for this point; GOTO is used for navigation.Name, then press Goto and select the name of that point, you can calculate the straight line distance from this place to the known point.Mark and GOTO (that is, positioning and ranging) are the most basic features of GPS, and other functions are based on this or serving them.Generally speaking, as long as you know how to turn on the organ, know positioning and navigation, you can deal with it freely in outdoor activities.

5. The computer format of the GPS coordinate system

I can store 500 points in my GPS. Some GPSs have data cables, which can be transferred on the computer to the computer, vice versa.In this way, the data in GPS is very safe (imagine the workload of copying 300 GPS on the paper!).After the GPS point is imported, the GPS point database can be established after a certain data conversion, which is convenient for querying.Of course, you can also organize the manual input GPS dot into files on the computer, and then switch to the GPS, which is much more convenient than entering the GPS.Not only that, if there are GIS software (geographical information system) and electronic maps in the computer system, the GPS airpoint can also be projected directly to the electronic map.But this process is more complicated.

Garming provides a MapSource software with a global 1: 400000 electronic map that can directly project the GPS airpoint to the electronic map. However, for Outdoor enthusiasts, the electronic map of 1: 4000000 is useless.

A complete computer data line kit includes data cables, satellite antennas, vehicle power supplies (on the cigarette lighter), MAPSOURCE software and electronic maps (or GIS software and professional electronic maps).

Second, the cooperation of GPS and map

In Outdoor crossing activities, the most commonly used map ratio is 1: 250000 and 1: 100,000, and the 1cm on the map is equivalent to 2.5 kilometers and 1 km of actual distance.(About the Outdoor map, there will be a special article).The cooperation of GPS and maps has nothing more than the following two situations: one is to find the target point (such as the proportion of the Camping site and an important inflection point) on the map before departureWhen walking in the ancient road in 2001, he entered a set of GPS points); the other was to find the point on the map in the Outdoor activity after the important point was located to judge the current position.The coordinates found from the professional map are "hddd*mm" ss "(degree.. Second) format. If GPS uses" hddd*mm.mmm "Conversion.

3. Typical usage of GPS in outdoor activities

OK! Basic principles are finished. Now we have arrived outdoors. The eyes of the players are watching you and the GPS in your hands. Do you have confidence?If not yet, continue to see the introduction below.

1. How to position

Now that the team has reached the place of walking, how can you record the coordinates of the starting point!It's very simple. Open the GPS and take a few minutes to finish the dressing, GPS has completed the search satellite and automatically jumped to the data page. At this time, click Mark (positioning or small flag).The airpoint generated by the GPS automatic sequence, pressing confirmation, the point is stored.Of course, don't forget to let the secretary record this point.

2. How to determine the distance from the target point

At 3 pm, the team reached a place where the rest was.Hey, this is hard to fall. Before I set off, I boiled overnight and had already input the coordinates of the target point into the GPS. Remember that the point number seemed to be "first end".Take out the GPS and wait for the search satellite after booting. After a few minutes, the data comes out.FIRST END "point, press confirmation, at this time the screen display" distance target point "My end" 5523m ", good," we are 5.5 kilometers away from the target ", and announced loudly.After speaking, he glanced at the mountains and rugged mountain roads in front of him, adding "straight distance".At this time, just listening to fluttering and fluttering, players Zixin, Yang Ge, and VV fainted on the spot.

3. How to determine the distance of any two points

In the evening, I finally arrived at the Camping site that day.At this time, the team member drunk and danced to the sun: "Captain of the paste, from today's starting point to tomorrow's end point?" From the end point to the end point, that is, from 110 points Second End, this is a relatively distance, simple.Open the GPS, you don't have to wait for the satellite (wait 3 minutes, there is no face), find 110 points in the aircraft table, and then move the cursor to the reference point (Refenrence) column below, enter the Second End, OK!GPS comes out immediately, 110 points from the reference point Second End 16.8km.

4. Go to the right direction under the guidance of GPS

There is a great problem with most GPS, that is, there is no built -in compass. When you let it navigate -SECOND END, it will only tell you "3 kilometers from the target point and 80 degrees in terms of directional angle."3 kilometers well, how to find 80 degrees?Good hand, hold GPS, face its head to the north, (your head is also facing the north).What?Where is North?Look at the compass!

OK, found the North, at this time, GPS will have an arrow to the Secong End, which is about to point to your right hand.Understand!The ancestors of the GPS are based on the north as 0 degrees, the east is 90 degrees, the south is 180 degrees, and the west is 270 degrees.Let the maps, GPS, compass and your head facing north, it looks more convenient.If there is no compass, GPS can also measure your forward direction and speed in the movement state, so as to find "North", but if it is in the ravine, it is troublesome.I used to walk back and forth in the north in the straight gap below the chrysanthemum platform, and I fell 3 followers.), I also blame my eyes without long eyes. On cloudy days, there was no sun.Since then, I have 3 compass every time I go out.

5. Typical parameter settings of GPS

First of all, GPS must be set up as a public system. The American guy uses British, Mile, and 1 Mile about 17xx meters. How can we have our 1km = 1000 meters good calculation (so they invented the computer).

Secondly, adjust the latitude and longitude format to "hddd*mm" ss "(degree. Second) format or" hddd*mm.mmm "(degree. Divide.) Format.

Then, the map projection was confirmed to be WGS84, and the time zone was in District 8 (China in East 8th).

6. experience and skills

Generally, the battery can be used for 20 hours in a row. I usually open it when I use it. I walk down a day and open 7-10 times. In this way, a pair of batteries can be up to 10 mountains.

At each fixed point, it is best to record or recording (or ask the secretary to record), because the GPS point number is automatically generated by numbers, the point is too much, and no matter how good the brain is.

Be sure to use it with the compass. Otherwise, there is no GPS.

To use GPS, ravine, dense forests, you have to touch your luck.When taking the car, the window can be barely used.

Each activity, generally 5-10 points are almost the same.