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In the market, Dewar is divided into LNG, oxygen, nitrogen, argon, carbon dioxide and nitrous oxide according to the filling medium.According to the pressure, there are several pressure ranges of 1.37Mpa, 1.6Mpa, 2.3Mpa, 2.88Mpa and 3.5Mpa.According to the filling amount: 90L, 175L, 195L, 210L, 235L…
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Filling principle: Direct filling with the pressure difference between the tank and the Dewar.1. Confirm that the medium to be filled is the same as the medium in the Dewar. If it is different, it needs to be filled after the Dewar is completely emptied.Warning: Check the media and filling media in …
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There are many manufacturers of low-temperature cryogenic storage equipment in China. The Orion Technology Dewar is currently cost-effective in terms of quality and price. You can consider the needs of users in the near future. There are 6 kinds of AUYAN Technology Dewar bottles: 175L, 195L, 210L. 4…
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The vehicle's lng cylinder is fully assembled and can be divided into seven main parts: inner container, outer casing, heat insulation layer, support device, liquid addition system, pressurization system and vaporization system. It realizes storage, transportation, liquid supply and gas supply. …
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How to calculate the evaporation rate of Dewar? Today, Aoyang Technology will give you a detailed answer! Between the Dewar sandwiches is an efficient insulation layer that includes high-tech insulation, vacuum and vacuum maintenance systems that play an important role in the life of the Dewar. Th…
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The welded insulated cylinder is designed with a double-layer (vacuum) structure. The inner tank is used to store low-temperature liquid, and the outer wall is wrapped with multi-layer thermal insulation material. It has good thermal insulation performance, and the interlayer (space between two laye…
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1. Dewar lifting: Dewar bottles are designed and manufactured to withstand conventional handling, but they can be damaged by rough handling. When the Dewar is lifted, the sling must be attached to the top lifting lug and it is strictly prohibited to act directly on the protective ring. Caution: Keep…
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Since the beginning of winter, natural gas prices have skyrocketed, and the phenomenon of “gas shortage” in North China and other regions has been on the rise. Under the crisis, the relevant departments of the central government made heavy punches. After the National Development and Reform Commiss…
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Usually, the Dewar bottle is accompanied by a vacuum failure. A bottle containing a cryogenic liquid may cause a "sweating" of the bottle, frosting or a sharp increase in the pressure inside the bottle. However, for a new Dewar or a long-lasting Dewar, the pressure rises faster when the li…
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The inner and outer liners of the AUYAN Technology Industrial Dewar products are all stainless steel structure, ultra-low heat conduction structure design and high vacuum insulation sandwich to ensure the product has excellent thermal insulation performance. Based on the cooperation between the comp…
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AUYAN Technology Vehicle LNG Cylinder: Widely used in medium and heavy trucks, bus passenger vehicles and construction machinery with LNG as fuel. Long holding time, high safety, high reliability, high economy, long time for safety valve release, low gas discharge, vacuum and main parts warranty for…
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The main products of AUYAN Technology are Dewar and LNG cylinders for vehicles. It is a professional enterprise engaged in the manufacture of Dewar and LNG cylinders and LNG related cryogenic equipment and full value chain operation services. The AUYAN Technology Dewar is a vacuum insulated stainles…
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