Why Do Outdoor Athletes Choose Sports Vacuum Flask?

Thermos cups have become a must-have in our daily lives. However, there are many types of thermos cups on the market, and the quality varies greatly, resulting in very different insulation effects. Especially for people who like outdoor sports, a thermos cup with good performance is particularly important to them. To this end, we have specially explored the key differences between Sports Vacuum Flask and ordinary thermos cups to help everyone better choose the thermos cup that suits them.

Ordinary thermos cups are made of a variety of materials, including ceramics, stainless steel, plastic, purple sand and glass. The main part of Sports Vacuum Flask is based on stainless steel, and then a vacuum layer is added. The design of this vacuum insulation layer allows the water or other liquids loaded in the cup to slow down the heat dissipation rate, thereby achieving the effect of insulation.

The function of ordinary thermos cups is limited to basic insulation and heat preservation. Usually, after hot water is injected, the heat preservation time is maintained for about two to three hours. However, the Sports Vacuum Flask is completely different. Its main body is made of stainless steel and is supplemented by a vacuum layer design, which significantly improves the insulation effect. Therefore, there is a significant difference in price between vacuum flasks and ordinary flasks. When purchasing, consumers should carefully identify merchants and avoid buying cheap flasks on the street to ensure that the safety and warmth performance of the purchased products are reliably guaranteed. Choose Uirzotn's flasks, the quality is trustworthy!

The Sports Vacuum Flask stands out with its unique cold and heat preservation functions. When the vacuum rate reaches a high level, its insulation effect can last up to 10 hours. In contrast, ordinary flasks have relatively low warmth retention and stronger heat dissipation, and usually can only maintain a heat preservation time of two to three hours.

You can distinguish the Sports Vacuum Flask from ordinary flasks by touching the outer wall of the flask within one minute after adding boiling water. If the outer wall of the flask is hot, then it is most likely just an ordinary flask, not a Sports Vacuum Flask. In contrast, vacuum insulated cups can effectively maintain water temperature, and their outer walls usually do not get hot. The insulation time of Sports Vacuum Flask is usually more than 8 hours, and even higher vacuum rates can reach about 10 hours.

The insulation principle of Sports Vacuum Flask is to achieve the insulation effect by reflecting, blocking and preventing heat convection. The silver cup liner in the cup can reflect the radiation of hot water, and the vacuum layer between the cup liner and the cup body can effectively block the transfer of heat. This design makes it difficult for heat to transfer, thereby achieving long-term insulation.

Sports Vacuum Flask, a water container composed of stainless steel and a vacuum layer, has an inner and outer double-layer structure that is tightly connected by welding technology. Using vacuum technology, the air in the cup is extracted to form a vacuum layer, which effectively slows down the transfer of heat and achieves excellent insulation effect.