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FAQ

  • Q What are the functions of a nuclear industry glove box?

    A
    The nuclear industry glove box can adapt to the special needs in radioactive material handling.
    Firstly, the sealing performance of the nuclear glove box is excellent, with no gas leakage, ensuring complete isolation of the internal environment from the outside world and preventing the leakage of radioactive substances.
    Secondly, the nuclear glove box is equipped with an exhaust system with adjustable exhaust volume to control the pressure and environment inside the box. The inside and outside of the box are usually made of special stainless steel plates, with lead plates or bricks sandwiched in the middle to provide necessary radiation protection. The thickness is determined based on the radiation intensity of the internal radiation source. Observation windows are generally made of lead glass, and their thickness is also designed based on the radiation intensity of the internal radiation source.
    In addition, the operating gloves of the nuclear industry glove box are imported lead gloves or tungsten gloves, providing additional protection for the hands of operators.
    The nuclear glove box can also integrate various required equipment according to actual usage scenarios.
  • Q What role does the glove box play in nuclear waste disposal?

    A The glove box, as an important equipment for handling radioactive materials, provides a safe operating environment. Due to the high level of radioactivity in nuclear waste, operators need to work under strict protection to avoid direct contact with these hazardous substances. The glove box allows operators to operate through the built-in gloves while maintaining isolation from nuclear waste. Nuclear protective glove boxes are usually equipped with lead glass observation windows to facilitate observation of the situation inside the box and provide radiation protection. In addition, the glove box can also integrate various necessary equipment, such as quick replacement filters or filter cartridge devices, material transfer devices, and bag sealing devices, to ensure the safe handling and transfer of nuclear waste, prevent contamination and leakage of radioactive materials. These designs ensure the safety and effectiveness of the nuclear waste disposal process.
  • Q What safety hazards can be prevented in the laboratory by using glove boxes?

    A
    In the laboratory, there are various common safety hazards that can be effectively prevented by using glove boxes.
    Firstly, for some chemical experiments that may produce harmful gases, glove boxes can prevent experimenters from directly inhaling these gases, thus protecting their physical health.
    Secondly, for chemicals that need to be stored at low temperatures, such as petroleum ether, acetone, etc., the low-temperature environment inside the glove box can ensure their safe storage and avoid the risk of combustion caused by volatile combustible gases.
    In addition, the glove box can also provide a closed operating environment, which is particularly important for handling hazardous substances such as liquid nitrogen, preventing gas leakage into the workplace air and ensuring the safety of operators.
    At the same time, for some experiments that require special environments, such as using radioactive isotopes or centrifuges, glove boxes can also provide a stable and safe working environment.
  • Q What is the role of the experimental glove box in terms of safety?

    A The experimental glove box plays a crucial role in safety. Firstly, it can minimize direct contact between experimenters and the experimental environment, especially when harmful or hazardous gases may be generated during the experiment. By using a gas adsorption purification device, the glove box can purify these harmful gases before discharging them, thereby protecting the safety and health of laboratory personnel and avoiding pollution of the atmospheric environment. Secondly, the glove box can also provide a water free and oxygen free experimental environment, which is crucial for experiments that require special conditions, further ensuring the safety and accuracy of the experiment.
  • Q What is the role of glove boxes in handling flammable materials?

    A The high-performance purification system of the glove box can maintain an inert gas environment without water or oxygen, isolate external air and moisture, reduce the chance of contact between flammable substances and oxygen, reduce the possibility of oxidation reactions, and thus prevent flammable substances from catching fire. At the same time, the sealing of the glove box can prevent the diffusion of flammable substance vapors, avoid contact with external sources of fire, provide a safe space for the storage and operation of flammable substances, effectively ensure the safety of personnel and the smooth progress of experiments, reduce the probability of fire accidents, and is an important safety equipment for flammable substance experimental operations.
  • Q What is the function of glove boxes when handling flammable substances?

    A As a high-performance purification device, the glove box can provide an inert gas environment without water or oxygen, providing a safe and stable storage environment for flammable substances, reducing their ignition risk, and ensuring experimental safety. For example, ether, carbon disulfide, etc., due to their low ignition temperature and ignition point, can be stored in glove boxes for daily use. The specific inert atmosphere environment avoids the combustion of flammable materials and water oxygen reactions, increasing the safety of experiments.
  • Q What is the function of laser welding glove box?

    A Laser welding glove boxes play a crucial role in the laser welding process, especially when dealing with precision welding tasks that require special atmospheres or vacuum environments. It can provide a water free, oxygen free, and dust-free environment, as even tiny amounts of dust can cause welding failure. The glove box is equipped with a specialized dust removal system to remove a small amount of smoke and dust generated during laser welding, ensuring a clean welding environment. In addition, the circulation system and high-efficiency filter inside the glove box can maintain a stable internal atmosphere environment, reducing thermal deformation and oxidation during the welding process. The use of glove boxes has improved welding quality, especially playing an important role in precision welding fields such as semiconductor industry, microelectronics, etc.
  • Q What is the role of glove boxes in lithium battery production?

    A The explosion of lithium batteries is mainly caused by their internal oxidation-reduction reactions. After charging, the transition metal oxide of the positive electrode has strong oxidizing properties, and the graphite embedded with lithium in the negative electrode has strong reducing properties. The combustible organic ester electrolyte promotes the reaction, which theoretically may cause high exothermic oxidation-reduction reactions and lead to combustion and explosion. Glove boxes are of great significance in lithium battery production. Due to the high risks involved in the entire production process of lithium batteries, such as the high chemical activity of metal lithium negative electrodes, they are prone to side reactions with the electrolyte. As a fully enclosed chamber, the glove box is vacuumed before operation to reduce the water oxygen content to below 0.1ppm and filled with inert gas, isolating the internal and external environment. Operators use gloves to operate materials, and the production glove box needs to be equipped with a dedicated oven to ensure dryness. Its technical requirements far exceed those of ordinary glove boxes, creating a safe, oxygen free, and dry environment for lithium battery production, effectively ensuring production safety and product quality, and controlling the safety of lithium batteries from the source. It is an indispensable key equipment for lithium battery production.
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