Current location - Plastic Surgery and Aesthetics Network - Wedding supplies - Anshan wedding dry ice factory phone number
Anshan wedding dry ice factory phone number
Price, dry ice is cheap

Then, your question is wrong. Liquid nitrogen will become gas at minus 180 degrees. There is no liquid nitrogen at MINUS 10 degrees.

Compared with refrigeration effect, liquid nitrogen is definitely better, because liquid nitrogen gasification absorbs much more heat than dry ice.

Compared with those suitable for use, dry ice is generally better because it is relatively stable and convenient to store.