Portable Heat Preservation Bottle

- LEIDFOR

https://leidfor.tmall.com

Heat preservation bottle can hold the inner temperature for a long time, and prevent heat dissipation, so that you can drink hot water at any time, without being afraid of the cold winter any more. We know that there are three ways of heat propagating: radiation, convection, and transmission. According to these three ways of propagating, heat preservation cup can prevent the heat from transmission by skillfully making use of the vacuum layer to separate the inner tank and bottle body, Bottles that are not easy to transfer heat can also prevent heat convection well, which ensures the hot air within the bottle will not dissipate for a long time, and the target of long-time heat preservation is realized.

The heat preservation bottle adopts a hand-held design, the overall appearance of the bottle cover is a semi-arc shape, bringing pepole a simple beauty of lines. The arc design is also more suitable for the structure of human hand, so it can be easily used whether by left or the right hand. The independent filter plate brings more diversified functional experience; the bottle body is made of stainless steel,, making the structure stable and practical; a wide rim of the bottle with double vacuum layers makes the touch soft and protects lips; the silica-based bottom of the bottle makes it more durable in various of situations.

随行保温杯 - 雷德夫

一

https://leidfor.tmall.com

保温杯能够长效保温，防止热量消散，让你随时能喝上暖暖的热水，再也不惧冬日的冰冷寒流。而我们熟知热力的传播有三种途径：辐射、对流、传递。保温杯则根据这三种传播途径，巧妙地用真空层将内胆和杯身隔开，有效阻断热力的传递，而不易传递热量的瓶子，又能很好的阻止热对流，确保了杯内热空气持久不消散，以此达到长效保温的目的。

保温杯采用的是拎手式设计，杯盖整体呈现半弧形的形状也给人带来了一种简约的线条美。弧形的设计也更贴合人的手部结构，无论是左手还是右手都可以轻松操作。独立式的过滤网片，更多样化的功能体验；杯体采用不锈钢材料制成，结构稳定实用；真空双层的宽大饮水口，轻柔触感呵护嘴唇；硅胶杯底，不同场景使用更加持久耐用。