Can human skin directly contact with liquid nitrogen?
Editor:ThompsonClick：
Time:2019-11-22 14:12
Working in a liquid nitrogen tank manufacturer, of course, will often be exposed to liquid nitrogen, then the problem is, when the human skin directly touches liquid nitrogen, it will damage the skin? This article gives you an answer to this question.
The direct contact of human skin with liquid nitrogen is no problem at all, and it will be frostbitten and irreversible in more than 2 seconds.At normal pressure, the liquid nitrogen temperature is -196 ° C; 1 cubic meter of liquid nitrogen can be expanded to 696 cubic meters of pure gaseous nitrogen at 21 ° C. Liquid nitrogen is a colorless, odorless liquid and gas that is cold at high pressure.
Liquid nitrogen (often written as LN2) is a liquid form formed by nitrogen at low temperatures. The boiling point of nitrogen is -196 °C. At normal pressure, if it is lower than this value, liquid nitrogen is formed; if pressurized, liquid nitrogen can be obtained at a higher temperature.
Liquid nitrogen, inert, colorless, odorless, non-corrosive, non-flammable, extremely low temperature. Nitrogen constitutes the majority of the atmosphere (volume ratio 78.03%, weight ratio 75.5%). Nitrogen is ineffective and does not support combustion. A large amount of endothermic contact during vaporization can cause frostbite.
This is the knowledge sharing today.If you want to know more about used vacuum dewar flask used liquid nitrogen, where can you get liquid nitrogen tank, yds series portable ln2 storage container, please contact me.
Phone / WhatsApp: +86 15537364271
Email: info@n2tank.com
Website:www.n2tank.com
The direct contact of human skin with liquid nitrogen is no problem at all, and it will be frostbitten and irreversible in more than 2 seconds.At normal pressure, the liquid nitrogen temperature is -196 ° C; 1 cubic meter of liquid nitrogen can be expanded to 696 cubic meters of pure gaseous nitrogen at 21 ° C. Liquid nitrogen is a colorless, odorless liquid and gas that is cold at high pressure.
Liquid nitrogen (often written as LN2) is a liquid form formed by nitrogen at low temperatures. The boiling point of nitrogen is -196 °C. At normal pressure, if it is lower than this value, liquid nitrogen is formed; if pressurized, liquid nitrogen can be obtained at a higher temperature.
Liquid nitrogen, inert, colorless, odorless, non-corrosive, non-flammable, extremely low temperature. Nitrogen constitutes the majority of the atmosphere (volume ratio 78.03%, weight ratio 75.5%). Nitrogen is ineffective and does not support combustion. A large amount of endothermic contact during vaporization can cause frostbite.
This is the knowledge sharing today.If you want to know more about used vacuum dewar flask used liquid nitrogen, where can you get liquid nitrogen tank, yds series portable ln2 storage container, please contact me.
Phone / WhatsApp: +86 15537364271
Email: info@n2tank.com
Website:www.n2tank.com
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