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In reality, there are many important points to pay attention to when opening windows, and opening windows frequently can cause air to form convection and clean the air in the room. However, some unreasonable ways and timing of window opening are easy to make cold air suddenly enter the room, causing the body to be cold. Especially in the early morning, the way to open the window in different seasons is different, today we will take a specific look at when to open the window and when not to open the window.
1. The windows need to be opened in the morning in summer.
The weather is hot in summer, and many people like to leave the air conditioner on when they sleep at night. The operation of the air conditioner will lower the indoor temperature and the air will become dry. In particular, enclosed spaces allow the body to exhale carbon dioxide.
The content is increased. At this time, it is necessary to open the windows for ventilation, so that the fresh air in the morning can enter the room, reducing the dryness and carbon dioxide concentration in the room. This prevents air-conditioning sickness.
so that the human body stays in a comfortable environment.
2. Don't open the windows in the morning in autumn and winter.
The temperature in autumn and winter is relatively low, especially in the north, after the human body gets up in the warm quilt, the body can not adapt to the outdoor temperature, if the window is opened rashly at this time, the air cold and hot will meet to form a convective impact. If this air flow blows on the body, it will increase the moisture in the body, increasing the chance of getting sick.
3. Don't open the window when sleeping.
The temperature at night is generally low, and the body's immunity is also in a dormant state during sleep. Even if you open the window at night, don't let the window face the bed, and it is best to cover yourself with a thin blanket when sleeping, which can effectively reduce the chance of illness caused by opening the window for ventilation at night.
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Opening the windows allows you to breathe fresh air, which is very good for the body and also makes the body strong.
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This is not good for the body, because after getting up, the air quality outside is not good enough, and it is still relatively dirty.
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This is good for the body, come together to let yourself breathe the freshest air, and the body's respiratory tract will be good.
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The air is fresher in the morning, and opening the windows when you wake up will also help your health.
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This is not very good, it will allow you to breathe some germs, which is not good for the body.
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When you wake up, you can open the window to ventilate and breathe, which is good for your body.
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In the morning, the air outside is not very good, and there are many germs that have not yet dissipated, so it is best to open the windows after noon.
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When you get up in the morning, you should open the window and put the air in the house, let the fresh air from the outside come in, make the room more refreshing and ventilated, especially the upstairs is particularly hot, and you feel that your head is foggy, so you must open the window in the morning and let out the air.
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Most people will close the windows when they sleep at night.
In this way, the indoor air becomes relatively cloudy overnight (human breathing consumes oxygen in the air and increases the amount of carbon dioxide in the air).
When you wake up in the morning, open the windows to allow the indoor air to circulate, and the turbid air from the room will flow outside, and the fresh air from the outside will enter the room. In this way, the indoor air becomes fresher.
Breathing fresh air is good for your health.
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Wake up in the morning and open the windows to provide fresh air convection between the indoor and outdoor air.
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We slept all night, exhaled a lot of carbon dioxide, and the air inside the house was not good. Opening the window is to let the fresh air flow into the room and make the air in the house fresh, which is good for the body, opening the window is conducive to air circulation, can reduce the breeding of indoor germs, and is conducive to the health of the respiratory tract, so it is best to open the window for ventilation for half an hour after the sun comes out every day.
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When people sleep at night, especially in late autumn and winter, they usually sleep with their doors and windows closed. Because of staying in a closed room, the carbon dioxide exhaled by the whole family cannot be discharged in time, and all the carbon dioxide is accumulated in the room, and the oxygen gradually decreases, and the air in the room is very turbid, which makes people lose energy. In this way, when you wake up in the morning, you need to open the windows immediately, emit carbon dioxide as soon as possible, and replace it with fresh air, so that there is enough oxygen in the house.
Everything has its pros and cons! We can't look at it unilaterally!
He is indispensable when it comes to growing crops! Trees can't do without it for photosynthesis! But it's also a gas that causes the greenhouse effect!
We treat everything with a view to its shortcomings and strengths! It has become a habit for many people to open the window for ventilation after waking up in the morning, in fact, it is very beneficial to health. In late autumn and cold winter, you can generally open the window for ventilation when the sun rises, and the ventilation time in cold winter does not have to be very long, generally about 15 minutes.
Be careful to allow sufficient air convection to ensure that the dirty air is discharged in time.
It has become a habit for many people to open the window for ventilation after waking up in the morning, in fact, it is very beneficial to health. In late autumn and cold winters, people generally sleep with their doors and windows closed. Staying in a closed room, the carbon dioxide exhaled by the whole family cannot be expelled in time, and all the carbon dioxide is accumulated in the room, the oxygen gradually decreases, and the air in the room is very turbid.
At this time, opening the window can drive away the dirty air in the house in time, so that fresh air can enter the house, and it will be difficult for all kinds of bacteria and viruses to multiply and survive. It can be said that opening windows for ventilation is also the easiest and most economical way to disinfect the air in the home. Generally, when the sun rises, you can open the window for ventilation, and the ventilation time does not have to be very long in cold winter, generally about 15 minutes.
Be careful to allow sufficient air convection to ensure that the dirty air is discharged in time.
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All the best! Receiving blessings in the morning will make you happy and your heart will be warm; I hope that every dream you will be happy every second in the future, and the blessing to you will be forever, so that the fragrance will always stay in your heart, and happiness will kiss the ocean with the blue sky, and every point will be wishful! Good morning, may you have a wonderful day with me, and wear more clothes; You turn your phone on!
Good morning, take a deep breath of life at any time, you will find that it will not be empty, happiness you every second, as sweet as nectar, I hope you can like it, care for your favorite person with 1 life, every step has peace, the first ray of sunshine is the greeting I let it take, every moment is happy, only today is walking through the ......I wish you a wonderful walk every day, good morning, send a strong blessing to forget your troubles in 1 second, a good start! Sincere wishes to bring to you from afar; No matter how much or less the contact is, may you have a good mood today; It's morning and spring again, I wish you a great spirit today, and then accept the text message I pass on to you now with 1 smile, I write my blessings on the blue sky and blue waves, the spring breeze is like a dream, and the wind passes without a trace. When you open the curtains!
People are far away! May the new day be smooth and every minute be successful!
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When you open the window; You leave the window open. Good morning: beauty is everywhere, spend 1 hour with the person you like, receive blessings in the spring and be happy for a year, and enjoy happiness in 1 minute.
I wish you eternal happiness and a good mood. In recent days, the weather has been uneven, especially in the morning and early in the morning, let the memories meet each other, and be happy every moment, may my greetings moisturize you like a cool morning; No matter how close or far the distance is, every second is happy, no matter whether the tea is strong or light, every step is safe, just for the thoughts of the heart, my blessings will float in with the wind! Good morning and open to today's good!
Don't forget to give your soul a little space and nourishment when you're busy, as transparent as glass! Good morning, dear, the fresh air I breathe is the love I let it give you, happiness is at your fingertips, I wish you all the best! The thoughts of you are the same, tomorrow is about to pass, and the work is successful.
The following is an introduction to moisture-proof tips, I hope to help you. >>>More
Not necessarily.
The first trick of physical mosquito repellent: eliminate the mosquito living environment (there is no way to do it in the dormitory, there is too much grass and garbage below). >>>More
Finally came in, do you still expect them to fly out on their own, what do you think, hurry up and buy insecticides and mosquito coils, spray insecticides or light mosquito coils, close the doors and windows for more than half an hour, people go out for a walk, come back to open the doors and windows to ventilate, remember to close the screens, otherwise the mosquitoes outside will fly in again.
1. First of all, close the word program, then open a folder casually, then click "Tools" in the menu bar, select "Folder Options", in the open folder options window, you click the "View" selection card, find "Hide Protected Operating System Files (Recommended)" in the "Advanced Settings" and remove the checkmark in front of this item, then click "Show all files and folders" in "Hide Files and Folders", and finally you click "Apply", click "OK" to close the settings window; 2. Now please open the C drive and open the "Documents and Settings" folder under the C disk directory, find your current user folder (because each computer in the company may have different people in use, each person may have established their own independent system login, if you don't know which user you are using, you can press and hold CTRL+ALT+DEL, click "User" in the pop-up task manager, you will see your current user name), I now take the logged-in user as the "administrator" example, you will see that there is an "administrator" folder in the "documents and settings" folder, double-click to open it, find the "application data" folder in it and open it, then find the "microsoft" folder, double-click to open this folder, find the "templates" folder in it, You delete both the "$normal" and "normal" files, and then open the word file and try it, and it should open successfully. 3. Finally, remember, you still have to go back to the "Folder Options" just now, find "Hide Protected OS Files (Recommended)" in "View" and re-tick it, then click "Do not show hidden files and folders" in "Hide Files and Folders", and finally you click "Apply" and click "OK" to close the settings window.
What is the white screen when you open it?