The cold cup is used just like the thermos cup, and cold drinks are placed in it to keep the temperature low for a long time.
The differences between keeping cold and keeping hot in a water cup are as follows:
1. Different principles: Keeping cold in a water cup prevents the energy in the bottle from exchanging with the outside world, resulting in an increase in energy; keeping hot in a water cup prevents the energy in the bottle from exchanging with the outside world, resulting in energy loss. The reason for keeping hot is to prevent the energy in the bottle from being lost, while keeping cold is to prevent the outside energy from entering and causing the temperature in the bottle to rise.
2. Different functions: A thermos cup can be used to keep cold, but a cold cup cannot be used to hold hot water. A cold cup can have a certain insulation effect, but there is a certain risk factor.
Instructions for use
1. Before using a new product, it must be washed with cold water (or washed several times with edible detergent for high-temperature disinfection.)
2. Before use, please preheat (or precool) with boiling water (or cold water) for 5-10 minutes to achieve a better insulation effect.
3. Do not fill the cup with water too full to avoid scalding due to overflow of boiling water when tightening the cup lid.
4. Please drink hot drinks slowly to avoid burns.
5. Do not store carbonated drinks such as milk, dairy products and juice for a long time.
6. After drinking, please tighten the cup lid to ensure hygiene and cleanliness.
7. When washing, it is advisable to use a soft cloth and edible detergent diluted with warm water. Do not use alkaline bleach, metal sponges, chemical rags, etc.
8. The inside of the stainless steel cup sometimes produces some red rust spots due to the influence of iron and other substances in the contents. You can soak it in warm water with diluted vinegar for 30 minutes and then wash it thoroughly.
9. To prevent odor or stains and keep it clean for a long time. After use, please clean it and let it dry thoroughly.
Post time: Sep-29-2024