Is the thermos cup warmer the better?

The function of a vacuum flask is to keep warm, so when choosing a vacuum flask, is it better to keep warm?

To choose a thermos cup, first confirm that it is a good material. If only look at the insulated time, once it is a substandard material, the longer the insulated time, the greater the harm. TV news has reported many poisoned drinking glasses. The better the heat preservation effect of the water cup, because the material is harmful, the more serious the water pollution will be in the high temperature environment, and long-term drinking of such water will cause great damage to the body.

You don’t have to pursue the heat preservation time when buying a vacuum flask. Because the heat preservation time can be adjusted and controlled by the production process, that is to say, heat preservation for 6 hours, 12 hours, 24 hours, etc. can be adjusted according to the production process to achieve the heat preservation time. It cannot be simply said that the quality of the heat preservation time is not good.

When choosing a vacuum flask, first determine the environment and function of your own use. For example, if you live in an area with hot weather all the year round in the south, you can choose a thermos cup with a heat preservation time of 6-8 hours, otherwise the thermos cup with a long heat preservation time cannot satisfy people's drinking at a critical time. Another example is the insulation time of the thermos cup used in winter in the north. It is best to keep it in 8-12 hours, which can ensure that you can drink hot water throughout the day or the whole night. To live and work in the extreme cold area, buy a thermos for 12-24 hours, so that this thermos can meet the needs of life and work.

Dongguan Zhanyi Commodity Technology Co., Ltd. produces and develops high-end water cups with different functions according to different regions. The thermos cup developed by the company is available from 6 hours to 24 hours. Buyers from all over the world are welcome to contact our salespersons to obtain samples, and welcome everyone to visit our factory. We are willing to serve you wholeheartedly.