Article List

• The reason why acetylene bottles must be upright when stored and used

  Reason 1: The acetylene bottle is equipped with filler and solvent (acetone). When it is used horizontally, acetone is easy to flow out with the acetylene flow, which not only increases the consumption of acetone, but also reduces the combustion temperature and affects the use. At the same time, it

  Industry knowledge June 23, 2022
• The role of inert gases such as neon

  Inert gases are not common in our lives. In addition to neon, inert gases also include helium, argon, krypton, xenon, radon and other gases. They are difficult to carry out chemical reactions at normal temperature and pressure, so they are named "inert". This "lazy" gas, although uncommon, has great

  Industry knowledge June 15, 2022
• Properly store steel

  Since the gas cylinder is a pressure vessel, the following precautions must be taken during storage to prevent suffocation, fire, explosion, high pressure and injury caused by mishandling the compressed gas cylinder.The following acts are prohibited 1. The storage temperature exceeds 52℃; 2. S

  Industry knowledge May 25, 2022
• Storage and Protection of Gas Cylinders

  1. The user shall ensure that the purchased gas cylinders are of reliable quality, with accurate and intact markings, and shall not change the stamp and color marking of the gas cylinders without authorization. During the inspection, according to the type of purchased experimental gas, check whether

  Industry knowledge May 20, 2022
• Medical oxygen

  Refers to the oxygen whose oxygen concentration reaches 99.5% of the quality requirements. It is suitable for the adjuvant treatment of respiratory system diseases, heart and cerebrovascular diseases caused by hypoxia to relieve the symptoms of hypoxia; it can also be used for health care oxygen inh

  Industry knowledge May 16, 2022
• Application of liquid nitrogen in food industry

  1. Application of liquid nitrogen in food quick-freezing Among the numerous collection methods, the frozen collection method is the most widely used, and the results are also very obvious. Liquid nitrogen quick-freezing, one of the methods of freezing and storage, has long been accepted by fo

  Industry knowledge May 09, 2022
• Why do gas cylinders wear helmets?

  Cylinders filled with various gases have a bottle valve on the mouth of the bottle to control the gas in and out. Wear a cap on this bottle valve to ensure that the bottle valve is not damaged by machinery and ensure safety. It is an important accessory of the gas cylinder, which is called a safety

  Industry knowledge May 05, 2022
• The reason why the oxygen cylinder cannot be contaminated with oil

  Why can't the oxygen cylinder, especially the bottle mouth, be contaminated or contacted with oily substances? This problem is not completely familiar to managers engaged in use and storage. Oils and fats, especially those containing unsaturated fatty acids, are easily vaporized and exothermic. The

  Industry knowledge April 29, 2022
• The difference between industrial oxygen and medical oxygen

  1. Definition Industrial oxygen: Refers to industrial use of oxygen. Industrial oxygen generally only requires oxygen purity, and no special requirements for other sanitary conditions. At the same time, it also contains excessive carbon monoxide, methane and other harmful gases, as

  Industry knowledge April 24, 2022
• Know the safety valve

  With the acceleration of the reorganization of the valve industry, the future industry will be the competition between the quality and safety of valve products and product brands. The products will develop in the direction of high technology, high parameters, strong corrosion resistance and long lif

  Product encyclopedia April 18, 2022