• Air Conditioners | Hitachi Cooling Heating India

    Hitachi Cooling Heating is expert on creating comfortable living spaces through the design and manufacture of reliable, efficient and high-end cooling heating systems. Take a moment and breathe. Enjoy #airislife

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  • Sulfur Hexafluoride - Sulfr hexafluoride, 2551-62-4 Manufacturers

    Sulfr hexafluoride or Sulphur Hexafluoride Gas is a gas that is used in electrical power equipment. It is colourless, odourless, non-flammable and chemically stable. This means that at room temperature it does not react with any other substance. sf 6 is used as an insulating gas in substations, as an insulating and cooling medium in

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  • Industrial Products : Industry : Hitachi Review

    When compared with conventional package GIS (P-GIS) products, the 66/77 kV C-GIS offers the benefits of using less internal sulfur hexafluoride (SF 6) and greatly reducing installation space requirements, and Hitachi has delivered them to a large number of customers.

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  • Environmental Data - Hitachi

    Hitachi Sustainability Report 2019 Greenhouse Gas Emissions Greenhouse gases: 4,523 kt-CO 2e FY 2017 FY 2018 CO 2 emissions 4,663 kt-CO 2 4,470 kt-CO 2 Other GHGs SF 6 (sulfur hexafluoride) 40 kt-CO

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  • Sulfur Hexafluoride - insulating gas Wholesaler Wholesale Dealers in India

    Sulfur Hexafluoride (sf 6) is a non-toxic, inert, insulating and cooling gas of high dielectric strength and thermal stability. The construction of new equipment with higher capacity and improved performance has been made possible by the excellent electrical, thermal and chemical properties of sf6 gas.

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  • Environmental Data - Hitachi Global

    58 Environmental Data Contents Introduction Management Environmental Social Governance Assurance Hitachi Sustainability Report 2020 Environmental Load from Operations The following is an outline of total resource inputs (energy, raw materials, etc.) and the environmental load (greenhouse gas emissions, waste generation, etc.) of Hitachi Group operations during fiscal 2019.

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  • SAFETY DATA SHEET - Airgas

    Sulfur hexafluoride OSHA PEL Z2 (United States, 2/2013). DIRECTLY TO A SOLID UPON COOLING.]-50.8°C (-59.4°F) Not applicable. Not available. Odor Odorless. pH

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  • High Functional Materials : Hitachi Review

    2. Thermally Durable All-solid State Lithium Ion Batteries. Hitachi has developed a basic technology for reducing the resistance of all-solid-state lithium-ion batteries (LIB) with the use of an LiBH 4-based complex hydride and also prototyped a small battery incorporating this technology to attain a capacity of 2 mAh and an energy density of 30 Wh/L.

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  • Amazon.com: sulfur hexafluoride

    SmartSign"Sulfur Hexafluoride - Full Cylinders" Sign | 12" x 18" Aluminum. $21.12 $ 21. 12. Get it as soon as Tue, Apr 13. FREE Shipping on orders over $25 shipped by

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  • Heavy Gas - Sulfur Hexafluoride | Science Experiment

    Sulfur hexafluoride (SF 6) is inert (won’t mix with anything) and non-toxic.It can do some surprising things even in small quantities. Except, don’t try these at home for two reasons: (1) you have to be trained in its correct use and handling and, (2) SF 6 is quite expensive.

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    Hitachi E-Shop offers best prices on air conditioners, split ac, window ac, refrigerators in India. Buy Hitachi ac and refrigerators online with confidence. e-Shop Helpline: (+91)-7971129191

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  • Hitachi Split Air Conditioners in Kolkata - Latest Price

    47B, Block C, New Alipore, Tara Tala Crossing, New Alipore, Kolkata - 700053, Dist. Kolkata, West Bengal. Verified Supplier. Company Video. View Mobile Number. Call +91-8048993611. Contact Supplier Request a quote. Searches related to Hitachi Split Air Conditioners in Kolkata. hitachi air conditioner. hitachi split ac.

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  • Sulfr hexafluoride-alternative gases for application in gas-insulated

    Mar 20, 2018 · The environmental problems caused by greenhouse gases have received unprecedented attention. Sulfur hexafluoride (SF 6), which is the preferred gas for use in gas-insulated switchgear (circuit breakers, disconnect switches, etc. for high-voltage electrical circuits), has a very high global warming potential, and there is a large international effort to find alternative gases.

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  • Sulfur hexafluoride - NIST

    Phase Change DataReferencesNotesGo To: Top, References, Notes Data compilation copyrightby the U.S. Secretary of Commerce on behalf of the U.S.A.All rights reserved. Data compiled as indicated in comments: BS - Robert L. Brown and Stephen E. Stein TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director AC- William E. Acree, Jr., James S. Chickos

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  • Window Split Air Conditioning Solutions - Hitachi India

    Hitachi offers service and quality that can be trusted and is a company with a national network that ensures spare parts and services are always available. Window Air Conditioners Hitachi window air conditioners incorporate the innovative twin motor technology, making their efficiency equivalent to that of split air conditioners.

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  • Sulfr hexafluoride Gas or Sulfur Hexafluoride Gas Properties | Electrical4U

    History of Sulfr hexafluorideChemical Properties of Sulfr hexafluoride GasElectrical Properties of Sulfr hexafluoride Gassf 6 or sulfur hexafluoride gas molecules are combined by one sulfur and six fluorine atoms. This gas was first realized in the year 1900 in the laboratories of the Faculte de Pharmacie de, in Paris. In the year of 1937, General Electrical Company first realized that Sulfr hexafluoride gas could be used as gaseous insulating material. After the Second World War, i.e. in the middle of 20th century, the popularity of using sulfur hexafluoride gas as an insulating material in electrical system was rising very r...

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  • U.S. Contact Information | Linde

    Industrial Services. Our services are extensive and include cleaning, purging, drying, emergency oxygenated aeration, inerting, cooling, blanketing, displacement, pneumatic testing pressure, leak detection, inspection for piping and storage tanks and more.

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  • Sulfur Hexafluoride, the Anti-Helium - ThoughtCo

    Aug 09, 2019 · Sulfur hexafluoride is a non-toxic, invisible gas that you can use to perform interesting chemistry demonstrations. Breathe it in and make your voice much deeper when you talk. Pour it into a container and float an airplane or a ship on 'nothing'.

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  • Industrial Infrastructure Business - hitachi.com

    Hitachi has developed a switchgear using safe and eco-friendly vac- uum insulation instead of SF 6(sulfur hexafluoride) gas. Vacuum insulation is a technology for which Hitachi has long accumulated know-how. The product was developed as a next-generation switchgear to replace GIS (gas insulated switchgear).

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  • An experimental investigation of Li and sf 6 wick combustion

    Jul 01, 1995 · Liquid lithium and gaseous sulfur hexafluoride are used as fuel and oxidizer. The combustion is a multiphase process with white-color, submicron flaky powder (particulates) formed on the fuel-lean surface and black coatings of granular or crystal-like structures formed on the fuel-rich surface.

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  • Sulfur hexafluoride. SF₆ - Linde Gas

    Sulfur hexafluoride. SF₆ Product information Characteristics Physical data Product specification Shipping information Sulfur hexafluoride is used for plasma etching prior to chemical vapor deposition (CVD). Its uses include oxide etching, nitride etching, and wafer cleaning. Sulfur hexafluoride is also used in plasma chamber cleaning processes.

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  • Thermal Decomposition of Sulfur Hexafluoride

    Hydrogen chloride and ammonia are unaffected by sulphur hexafluoride, but hydrogen sulphide reacts rapidly according to the equation: $\ce{sf 6 + 3 H2S = 6 HF + 4 S }$ So, with heating and also with hydrogen in the presence of electric sparks (atomic hydrogen), some hydrogen sulfide formation also.

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  • Sulfur hexafluoride | F6S - PubChem

    Sulfur hexafluoride is a sulfur coordination entity consisting of six fluorine atoms attached to a central sulfur atom. It is the most potent greenhouse gas currently known, with a global warming potential of 23,900 times that of CO2 over a 100 year period (gaz sf6 has an estimated lifetime in the atmosphere of between 800 and 3,000 years).

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  • US20090067108A1 - Closing resistor for high-voltage circuit

    A closing resistor arrangement for a high-voltage circuit breaker has a large number of resistor elements and a large number of cooling elements, the cooling elements being arranged in series with one another and being connected electrically in series with one another.

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  • S.Senthil Kumar - Feild Service Project Manger - ABB | LinkedIn

    View S.Senthil Kumar’s profile on LinkedIn, the world’s largest professional community. S.Senthil has 4 jobs listed on their profile. See the complete profile on LinkedIn and discover S.Senthil’s connections and jobs at similar companies.

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  • Sulfur hexafluoride - webbook.nist.gov

    IUPAC Standard InChIKey: SFZCNBIFKDRMGX-UHFFFAOYSA-N CAS Registry Number: 2551-62-4 Chemical structure: This structure is also available as a 2d Mol file; Other names: Sulfur fluoride; OC-6-11; Elegas; sf 6; Hexafluorure de soufre; UN 1080; Esaflon; sulphur hexafluoride

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  • JPH0749362A - Abnormality diagnostic system for high voltage

    Hitachi Ltd 株式会社日立製作所 Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) 1988-05-16 Filing date 1994-07-11 Publication date 1995-02-21 Family has litigation

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  • EconiQ™ - Eco-efficient high-voltage portfolio

    EconiQ™ ‒ a game-changing technology as alternatives to sulfur hexafluoride (SF 6) to reduce the environmental impact. Hitachi ABB Power Grids is continuously reducing the use of SF 6, improving its lifecycle management, and accelerating the development of eco-efficient products and solutions as alternative to SF 6.

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  • Gas-insulated switchgear (GIS) ELK-3, 420 kV EconiQ™ busducts

    ELK-3, 420 kV with EconiQ busducts showcase Hitachi ABB Power Grids’ commitment to reducing the volume of sulfur hexafluoride (SF 6) in transmission GIS voltage ratings. This product introduces an important step towards complete 420 kV eco-efficient switchgear by substituting the insulation gas in the product’s busducts with SF 6 -free gas

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