Thermal insulation principle of thermos cup;
1, cup closed structure
The cup body of the thermos cup adopts a double-layer structure, and the vacuum between the cup liner and the cup body can block the heat transfer. Moreover, the sealing performance of the thermos cup is good, which also plays an important role in the insulation effect. The better the sealing performance, the more difficult it is to transfer heat, thus making the insulation effect better.
2. Double stainless steel vacuum structure
Vacuum does not transfer heat, which is equivalent to cutting off the heat transfer medium. The higher the vacuum degree, the better the insulation effect. Vacuum pumping technology can be divided into tail pumping and tailless pumping. At present, most vacuum flask manufacturers adopt tailless pumping because this technology is more advanced.
3. Copper or silver plating on the inner container
Copper plating or silver plating on the inner container can effectively form a layer of thermal insulation net on the inner container of the thermos cup, so that copper plating can effectively reduce the heat lost by radiation by reflecting thermal radiation.
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The benefits of drinking soybean milk
1. Drinking soybean milk often can play a role in strengthening the body, because soybean milk is rich in nutrients, including protein, fat, phosphorus, iron and calcium. It can supplement various nutrients needed by the human body and play a role in strengthening the body.
2. Soymilk is rich in cellulose. The function of cellulose is to hinder the absorption of sugar. Reduce the intake of sugar in human body. Thereby preventing the occurrence of diseases such as diabetes. It is very suitable for diabetics to drink.
3. Soy milk is rich in stigmasterol, potassium and magnesium. The onset and persistence of hypertension is caused by the imbalance of sodium in the body. However, these elements contained in soybean milk can control the sodium content in a suitable range. Therefore, soybean milk can play a role in preventing hypertension.
4. Potassium and magnesium contained in soybean milk can also protect the cardiovascular system. Because these elements can effectively improve various nutrients needed by the heart and reduce the content of cholesterol. According to research, if you insist on drinking a cup of soybean milk every day, you can effectively reduce the probability of coronary heart disease. It can also reduce the death rate of brain cells.
People's Network-Can soybean milk be put in a thermos cup? Know this before drinking soybean milk.