The comfortable temperature of human body is about 20℃, and the temperature difference of one day is above 10℃, so human body is prone to get sick. In a day, the coldest somatosensory temperature is in the morning and evening, and the hottest is in the afternoon. When the day and night temperature is 4- 17 degrees, the morning and evening temperature is about 8 degrees, the afternoon temperature is 17 degrees, and the temperature difference is about 9 degrees.
The more clothes you wear, the warmer you will be. Sometimes two or three coats are wrapped tightly together, the insulation effect is not obvious, and even it feels colder. This is because there is less air between layers of clothes, and the heat conduction is accelerated without that air layer.
Extended data:
Pay attention to clothing, cold and warmth.
1, reasonable collocation clothes
Reasonable collocation of clothes in winter is an important measure to prevent cold and keep warm. Scientific and reasonable clothing in winter can not only reflect the aesthetic feeling, but also not appear bloated. Suggested men: base coat+knitted sweater+cotton shirt+windproof coat; Lady: Underwear+bottoming shirt+knitted sweater+warm coat.
2, completes the skin explosion-proof measures in time
When the weather is dry in winter, skin explosion protection must be considered, and so must men. In winter, the cold wind is like scissors. If you add skin cracking, it will be even more difficult. So in winter, you must remember to apply moisturizing cream and explosion-proof cream to your hands, feet and face in the morning and evening.
Step 3 put on warm gloves
Wearing warm gloves is considered to be a necessity for motorcyclists, which can effectively keep their hands warm. Even if you don't drive, as long as it doesn't affect your work, everyone in your life should wear warm gloves, because your hand is your second face, which is very important.
Step 4 keep warm with a hot water bottle
Every winter, hot water bottles are very popular, especially Ms. Aimei will buy one for herself, which can warm her hands, stomach and even bed before going to bed. Very practical. Practical things are gender-neutral, they should be used, and the body is your own.