Article List

• How to prevent static electricity on gas cylinders

  Static electricity on gas cylinders is mainly generated when inflating or deflating. The hazard of static electricity on the gas cylinder is that the discharge produces sparks, which may cause an explosion and combustion accident of flammable gas, cause electric shock, cause personal injury, and aff

  Industry knowledge April 11, 2022
• Swarovski signs five-year CO2 removal deal with Climeworks

  International jewellery company Swarovski is accelerating its plan to reduce, offset and remove carbon dioxide (CO2) emissions from its industrial processes following the signing of a five-year agreement with carbon capture specialist Climeworks.Carbon capture is expected to play a key role in the r

  Industry knowledge April 06, 2022
• Precautions for the use of oxygen hoses and acetylene hoses

  Terms of Usea prohibitionOxygen acetylene hoses cannot be mixed and replacedboth avoidAvoid extrusion and mechanical damage, and the tube body cannot be folded;Avoid sunlightBoth preventThe talcum powder on the inner wall should be removed to prevent the welding and cutting torch from being blocked;

  Industry knowledge April 02, 2022
• Two Ukrainian neon gas companies confirm shutdown

  As the relationship between Russia and Ukraine continues to be tense, the two major Ukrainian neon gas suppliers Ingas and Cryoin have ceased operations.Ingas is based in Mariupol, which is currently under Russian control. Ingas chief commercial officer Nikolay Avdzhy said in an email that before th

  Industry knowledge March 22, 2022
• Common sense of gas busbar

  In order to improve work efficiency and safe production, the gas manifold gathers the gas source of a single gas supply at a single gas point, and gathers multiple gas-containing containers (high-pressure steel cylinders, low-temperature Dewar tanks, etc.) to achieve centralized gas supply installat

  Industry knowledge March 10, 2022
• The role of safety valve

  The safety valve is a special valve that is in a normally closed state under the action of external force. When the pressure of the medium in the equipment or pipeline rises beyond the specified value, it discharges the medium to the outside of the system to prevent the medium pressure in the pipeli

  Industry knowledge March 02, 2022
• Applications of Liquid Medical Oxygen

  1. Intake disorders: Respiratory diseases such as asthma are typical cases of hypoxia caused by intake disorders, which will seriously affect life, study and work when they occur. In addition, oxygen-deficient environments such as basements with no ventilation and indoor spaces without ventilation i

  Industry knowledge February 18, 2022
• The wide application of argon in life

  There is such a class of gases, which are very inert in the atmosphere and difficult to react with other substances to form compounds. They are called noble gases, also known as noble gases. Next we will introduce the least rare of the rare gases, argon (Ar). Argon is colorless and odorless. It cann

  Industry knowledge February 14, 2022
• Welding gas mixture is not only a mixture of carbon dioxide and argon

  1. The advantage of Ar+He argon is that the arc combustion is very stable and the spatter is extremely small. The advantages of helium are high arc temperature, high heat input to the base metal, and fast welding speed. The advantages of both can be obtained by adding a certain amount of helium with

  Industry knowledge February 11, 2022
• Spring Festival Blessings

  Shanghai Wangen Company wishes everyone a happy Spring Festival and a prosperous Year of the Tiger

  Corporate news January 28, 2022