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  • 07
    twelve

    Rules to be followed in use of Dewar

    With the continuous development of special gas industry, the demand for Dewar bottles, which are used to transport special gases, is increasing in the industry, and its role is also increasingly prominent. Although many storage tank products such as Dewar bottles have achieved good development in the industry, but for the Dewar bottle and other storage tank products have been better developed

    Update Date: December 7, 2017 Views: 1217
  • 01
    08

    How to calculate the daily evaporation of liquid nitrogen?

    Aston send manual valve, manual valve, manual valve, Stephen Weifeng Aston send manual valve, manual valve, manual valve, manual valve, manual valve

    Update Date: August 1, 2017 Views: 563
  • 01
    08

    Regulations on operation management of liquid nitrogen storage tank

    Ah, the doctor provides me with the story of wind, dried tofu, manual valve, manual valve, manual valve, doctor provides me with the story of wind, dried tofu, manual valve, manual valve, manual valve, doctor provides me with the story of wind, dried tofu, dried tofu, hand valve

    Update Date: August 1, 2017 Views: 490
  • 07
    07

    Commonly used static nitrogen distribution technology of liquid nitrogen

    The common method of liquid nitrogen static nitrogen distribution is to add a certain amount of liquid or feed gas into a container with known volume of dilution gas, and mix evenly. According to the amount of liquid or feed gas added and the volume of the container, the prepared liquid nitrogen can be calculated

    Update Date: July 7, 2017 number of Views: 342
  • 07
    07

    Can the liquid nitrogen tank be put in the laboratory?

    Can the liquid nitrogen tank be put in the laboratory? Liquid nitrogen tanks for laboratory use are not dangerous goods, but because the liquid nitrogen stored in liquid nitrogen tanks is low temperature, skin contact with liquid nitrogen can cause frostbite. If the nitrogen produced by vaporization under normal pressure is excessive, the partial pressure of oxygen in the air can be decreased, resulting in anoxic asphyxia.

    Update Date: July 7, 2017 number of Views: 426
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