1. The function of liquid nitrogen tank
A liquid nitrogen tank is a container used to store liquid nitrogen and has the following functions:
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Storing liquid nitrogen: Liquid nitrogen is a commonly used coolant that can be used in industrial production, scientific research experiments, biotechnology and other fields. The design of liquid nitrogen tanks can meet the needs of different capacities and can store liquid nitrogen for a long time to ensure its stability and availability.
2. Keep low temperature: Liquid nitrogen tanks have the characteristic of keeping low temperature and can be used to preserve biological samples, chemical reagents, etc. at low temperature to ensure that they do not deteriorate.
3. Convenient transportation: Liquid nitrogen tanks have the characteristics of convenient transportation and can be used to transport liquid nitrogen to ensure its safety and reliability.
Liquid nitrogen tank
2. Characteristics of liquid nitrogen tank
As a special storage container, liquid nitrogen tank has the following characteristics:
1. Low temperature resistance: The liquid nitrogen tank is made of low temperature resistant materials and can be used at extremely low temperatures to ensure the stability of its structure and performance.
2. High vacuum insulation: The liquid nitrogen tank adopts high vacuum insulation technology, which can effectively reduce heat transfer and ensure the stability of its storage temperature.
3. High strength: The liquid nitrogen tank uses high-strength materials, which can withstand greater pressure and impact, ensuring its safety and reliability.
4. Easy to operate: The liquid nitrogen tank has a simple structure and is easy to operate, making it easy to fill, transport and use.
Cryopreserved cells
3. Precautions for using liquid nitrogen tanks
When using liquid nitrogen tanks, you need to pay attention to the following matters:
1. Avoid violent vibrations: The liquid nitrogen tank contains a large amount of liquid nitrogen. Severe vibrations may cause the tank to be damaged or even explode. Therefore, severe vibration should be avoided during use.
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Pay attention to safe use: The liquid nitrogen tank is a high-pressure container, and you must pay attention to safe use when using it. Before use, check whether the liquid nitrogen tank is intact and make sure there is no leakage or damage. When using it, you must comply with relevant regulations and operating procedures to ensure safe use.
3. Avoid contact with skin: The temperature of liquid nitrogen in the liquid nitrogen tank is extremely low, and contact with skin may cause frostbite. Therefore, avoid contact with skin during use, especially face and hands.
4. Pay attention to the storage location: Liquid nitrogen tanks should be stored in a cool, dry, and ventilated place, away from direct sunlight and high temperatures. At the same time, keep away from fire sources and flammable items to ensure safe storage.
5. Pay attention to the use time: the use time of the liquid nitrogen tank should not be too long, generally no more than 2 years. If the tank is found to be damaged or aging, stop using it immediately and contact the manufacturer for repair or replacement.