Precautions for using thermos in summer (3)

In the previous article, the editor mentioned the precautions for using a thermos cup for four drinks in summer.The four are:Avoid carbonated beverages as much as possible，try to avoid containing fruit juice drinks, do not contain dairy beverages that contain dairy,and do not leave the thermos bottle filled with hot water in a car that is exposed to the sun for a long time.

Today, the editor will continue to share with you the precautions for using thermos in summer.

If the inner tank of the water cup adopts the welding process and there is no special treatment for the welding seam, for example, the welding seam is not cut off by a process such as thinning.The editor still recommends that you avoid the use of the above three types of beverages.Because the welds of many internal re-welded thermos cups cannot be neat and regular, the position of the welds is easily oxidized and difficult to clean.Careful friends will find that the thermal insulation cups using this process have been used for a long time, and the blackened welds are caused by these reasons.

5. Try to avoid exposure to the sun when using a vacuum flask outdoors in summer.

Many friends will definitely say what is the relationship. Since you said that the high temperature inside and outside may cause self-explosion, we installed cold water inside, so the external exposure should not self-explode, right?Of course, the editor just said that if the inside is cold water and the outside is high temperature, there is a high probability that there will be no self-explosion phenomenon.But friends, don't ignore it, the metal on the surface of the thermos absorbs heat quickly.In summer, the heat dissipation is slow, and once the surface becomes high temperature, how can it be used.The editor can only kindly remind everyone, be careful not to burn yourself.

6. Although this suggestion is related to thermos cups, it is not to warn you which drinks should not be used in thermos cups in summer, but to tell friends to pay attention to the maintenance and cleaning of thermos cup sealing rings.The sealing ring of the thermos cup is made of silica gel, and the silica gel product cannot be in contact with oily substances and alcohol substances for a long time.Therefore, when cleaning the vacuum flask, it is best to remove the silicone sealing ring or gasket and clean it separately, so as to increase the service life of the sealing ring.

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