The liquid level of the liquid nitrogen tank cannot be lower than much, today we will explain it to you.
The liquid level of the liquid nitrogen tank can generally not be lower than 20% or one-third of the container, because if it is lower than 20%, the temperature of the liquid nitrogen tank will rise, and the liquid nitrogen tank will rise back to normal temperature without liquid nitrogen, and the liquid nitrogen needs to be precooled again, which will lead to liquid nitrogen waste.