841618
Guideline And Translating
21010-EE025
Round Fresh Cabbage
48520-82026-RZ
48520-80071-RZ
Insulated Lunch Box Liner
Healthy Fresh Carrot
23289
2,2-Dibromo-3-nitrilo-propionamide
Match Thermo Soccer Ball
Precision Engineering Machining
Embedded Radiator
48510-8Z079-RZ
Pt100 Surface Mount Polyimide Film Heater
The thermos bottle can not only keep heat, but also keep cold things at lower temperature. When a popsicle is put in, it can also isolate the hot air from outside from entering the bottle, and the hot and cold air cannot be convective to achieve the effect of keeping cold.
The unloading pressure is adjusted with the upper adjusting bolt. Turn the bolt clockwise to increase the unloading pressure, and turn counterclockwise to reduce the unloading pressure.
The three ways of heat transfer are: conduction, convection, and radiation. To keep the water in the bottle warm, it is necessary to block the three ways of heat transfer from the water to the outside:
Pour boiling water into the thermos cup and tighten the cork or lid clockwise for 2-3 minutes, then touch the outer surface of the cup body with your hands.
Bento has existed since ancient times, and in modern society, it is more common due to the continuous growth of office workers. A delicious and nutritious bento can not only supplement the body's needs, but also make the mood happy.
What is a good dish to bring for lunch? 3 dishes that are suitable for lunch boxes, not easy to spoil and nutritious!