China Naming Network - Eight-character Q&A - How to cover the quilt to keep warm in cold weather? "Sandwich covering method" is the most cold-resistant!

How to cover the quilt to keep warm in cold weather? "Sandwich covering method" is the most cold-resistant!

Author \ Today Weekly

Recently, the cold snap has hit, and the cases of sudden death from stroke in cold weather are endless, which is quite terrible. Besides keeping warm enough, people should pay special attention to the way of "covering the quilt" every day. It's so cold that people want to stay under the covers all day. Do you have to cover two if one cover is not warm enough?

Which one will be more cold-resistant if you cover it first? Experts teach you the right way to have a warm winter!

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Is the "sandwich covering method" the most hardy?

According to experts related to bedding, covering the quilt with a "blanket" can effectively maintain heat energy; And let the fluffy quilt cling to the body, so that there is enough warm air layer to prevent the hot air from running away and achieve the best warm effect.

However, most people are used to laying blankets and covering quilts, resulting in the heat energy provided by quilts being blocked out, which greatly reduces the warmth retention effect.

As for the sandwich quilt method, it is to add a warm pad (or blanket) under the body, then cover the body with a quilt and then a blanket; Or put a flannel blanket on the bed and cover it with a duvet. In this way, blankets and quilts are warm from top to bottom, just like being sandwiched in a sandwich, which makes the body quite warm and reduces the threat of being awakened by cold air when sleeping in winter.

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Experts remind that the key to keeping warm has a lot to do with the quilt itself. People can choose duvets, which are not only light and warm, but also comfortable to sleep.

In addition, the common materials of blankets are acrylic fibers or polyester fibers, both of which are man-made fibers with poor heat dissipation, but at the same time, because they have no function of adjusting humidity, moisture is trapped inside. If it is a cotton blanket, it is also recommended to cover the outermost layer. If this is the case, natural blankets such as cashmere blanket, cashmere blanket and velvet blanket have the functions of not easily evaporating and storing heat, and can be placed under the quilt and directly contacted with the body.

What! The quilt cover is not in the right order, and the temperature difference is very large?

An experimental study shows that there is a warm pad under the bed after warming the bed for 5 minutes. The first group of tests: first spread a blanket on it and then cover it with a quilt, and the temperature in the quilt was measured to be 26.2 degrees; The second group of tests: first cover the quilt and spread the blanket, and the temperature is higher, 28.6 degrees. Therefore, due to the different order of covers, the temperature difference can reach 2-3 degrees!

Experts believe that "the human body itself will dissipate heat, so you should cover your quilt in the right order." The sandwich cover method is the warmest because the warm pad can isolate the moisture of the mattress, and the quilt is used to make heat energy. The top blanket can block the cold air outside and achieve the warmest protection in winter.

This week's weekly authorized to reprint the original source. Do you cover the blanket or the quilt first? Hibernation level "sandwich covering method" can really keep warm.