Vietnam | GE in Asia Pacific

GE first set up a representative office in Hanoi that year, and another subsequently in Ho Chi Minh City in 2001, working in partnership with local organizations. In 2003, GE established GE Vietnam Ltd., a 100% GE capital investment that offers a wide range of after-sales services for medical, electrical and energy equipment.Get price

GE, Partners Sign $5.5 Billion In Agreements With Vietnam

Vietnam already gets a third of its electricity from hydroelectric generation and has been developing wind farms since 2015. As part of this new $2 billion deal, GE is ready to supply an 800MW wind power project in Soc Trang province. The plants will start to come online in 2020, and GE’s Pham Son estimates they will be operational by 2035.Get price

Weather and climate in Vietnam | Vietnam Tourism

Weather and climate in Vietnam Vietnam’s unique geography creates a range of weather patterns, with both tropical and temperate zones. While March to May offers the best weather countrywide, there is no bad time to visit Vietnam, as there is always some part of the country with holiday skies.Get price

Climate and temperature development in Vietnam

Climate zone: tropics High humidity in Vietnam and high temperatures are causing a pleasant weather at times, but also and partly tropical hot and humid. It is warm to hot all year round and invites to bathe at average water temperatures of 27 degrees.Get price

Silicon Nanostructuring Using sf 6/O2 Downstram Plasma Etching

12 Wongwanitwattana C, Shah VA, Myronov M, Parker EHC, Whall T, Leadley DR. Precision plasma etching of Si, Ge, and Ge:P by gaz sf6 with added O2. Journal of Vacuum Science Technology A. 2014;32(3):031302. [ Links ]Get price

g3 – In the air | Think Grid

Dec 22, 2017 · The latest developments to GE’s Sulfr hexafluoride gas replacement for transmission equipment, g3, have got a lot of attention. To keep all stakeholders up to date and satisfy their curiosity, this article aims to respond to the numerous questions and comments that g3 continues to generate.Get price

Portable Comprehensive Sf6 Gas Analyzer Made in China

Humidity of gaz sf6: Measurement range:Dew point: -80~+20ºC (support ppmv and so on) Precision of dew point:±0.5ºC. Resolution ratio:dew point 0.1ºC or 0.1ppm. Repeatability:±0.5ºC. Flow of gas:when measuring humidity:0.8~0.9L/min,when measuring purity:0.5~0.7L/min.Get price

how humid is humid? - Hanoi Forum - Tripadvisor

Normally I dine early (6.30am to 7.30am) so as to miss the humidity but was caught up in answering emails and paid the price. I try and get all the days important activities out of the way early, then return to my airconditioned digs and dont stray out till the cool of the evening, just like the locals do, its called Siesta in Spain, but itGet price

Plasma etching of Si and SiO2 in sf6 gas–O2 mixtures: Journal of

Jun 04, 1998 · The products of reaction and etch rates of Si and SiO2 in sf 6‐O2 plasmas have been studied as a function of feed composition in an alumina tube reactor at 27 mHz, 45 W, and 1 Torr. There is a broad...Get price

Zhao YAO | Professor (Associate) | PhD | Qingdao University

A comparative study of etch characteristics of the barium titanate thin film has been investigated in fluorine-based (CF4/O2, C4F8/O2 and Sulfr hexafluoride/O2) plasmas. The etch rates were measured usingGet price

EU Report Highlights Sulphur Hexafluoride Countdown

Nov 02, 2020. On Sept. 30, 2020, the EU released a detailed report (1) outlining alternatives to sulphur hexafluoride (sf6 gas) for use in switchgear and related equipment. The report also extensively covers market impact and cost issues. This is the latest in a series of indications that the pressure is on to phase out sf6 gas, as part of the EU’s mission (2) to cut harmful greenhouse gas (GHG) emissions by two-thirds between 2014 and 2030.Get price

g Technology - GE Grid Solutions

GE Grid Solutions g3 Technology The Alternative to gaz sf6 for High Voltage Applications Removing Greenhouse Gases from the Grid Nine of the ten warmest years on record have occurred since 2000, where greenhouse gases (GHGs) are at the root cause of climate change. Sulfur hexafluoride (sf6 gas), anGet price

Emissions of the powerful greenhouse gas insulating gas are rising

Moving to clean energy is key to combating climate change, yet in the past five years, the energy transition has stagnated. Energy consumption and production contribute to two-thirds of global emissions, and 81% of the global energy system is still based on fossil fuels, the same percentage as 30 years ago.Get price

Have you Heard of the Most Powerful Greenhouse Gas we Know

Meet gaz sf6, CO2’s Larger CousinWhat Is This Crazy Gas Used for?Why Is Sulfr hexafluoride Not Banned Yet?What’s The Effect on Humans?Are There Any Alternatives Out there?Among all the greenhouse gases that exist, CO2 gets the most attention. Today, we bring a different perspective. Think about everything that you know about CO2 and multiply it by roughly 24,000. This is how much a gas called Sulfr hexafluoride (sulphur hexafluoride) is stronger than CO2 in terms of global warming potential. You read right: insulating gas is the most potent greenhouse gas in existence with a global warming potential of 23,900 times the baseline of CO2. It means that one tonne of Sulfr hexafluoride in the atmosphere equals 23,900 tonnes of CO2. Even worse, sf6 gas is synthetic and it does not have a natural sink or any effective disposal methods, thus, when emitted, simply accumulates in the atmosphere. A cherry on top is that its atmospheric lifetime can be up to 3,200 years years, which is well beyond CO2‘s 100-200- year lifetime. A gas 24k times more powerful than CO2 with a lifetime 16 times longer than CO2 is being released into our atmosphere, and very few people have the least idea.Get price

insulating gas Gas Properties - sayedsaad.com

gaz sf6 Gas Properties. Introduction. gaz sf6 is a combination of sulfur and fluorine its first synthesis was realized in 1900 by French researchers of the Pharmaceutical Faculty of Paris. It was used for the first time as insulating material, In the United States about 1935. In 1953, the Americans discovered its properties for extinguishing theGet price

The Problem with Humidity in insulating gas Gas-Insulated Systems

To prevent operational and safety issues, it is important to measure and monitor humidity levels in gas-insulated switchgear (GIS). Due to its excellent dielectric capabilities, sulfur hexafluoride (SF 6) is the preferred insulator in electrical transmission and distribution equipment. Switchgears insulated with SF 6 gas are tightly sealed. However, over the lifetime of the equipment, impurities may find their way into the gas compartment via hoses, gaskets, and gas handling equipment.Get price

Products - Bacharach, Inc.

Bacharach’s Multi-Zone Refrigerant Monitor delivers the best refrigerant leak detection available, with industry-leading MDL of 1ppm for halogenated gases, the fastest sampling frequency and the widest range of refrigerants accurately …Get price

Medium voltage IEC gas insulated primary switchgear (GIS) ZX1

The stainless steel gas tanks protect all high voltage parts inside permanently from soiling, humidity, entry of foreign bodies and other environmental influences resulting in a very reliable and practically maintenance-free switchgear. All switching devices are motor-operated and can be controlled remotely.Get price

Moisture - Product Catalog - Products - COSA Xentaur

The Xentaur digital dew point transmitters are designed as compact, simple and reliable instruments, which will continually monitor air dryer performance, compressed air quality and dry gas moisture, from ambient dew point levels to as low as -100ºC (-148ºF) up to +20ºC (+68ºF).Get price

Sulfr hexafluoride Gas analyzer,WIKA GA11, GA11-WIKA GA11 sf6 gas Gas analyzer

A clearly arranged menu structure and a 7" colourtouchscreen allow for intuitive operation. Sensors for the measurement of purity and humidity are included as standard. Optionally, the insulating gas Gas analyzer model GA11 can be extended with electrochemical sensors for determining the gaz sf6 gas decomposition products.Get price

TechTopics No. 111 | TechTopics | Siemens USA

sf6 gas gas and U.S. greenhouse gas emissions The use of sulfur-hexafluoride (SF 6 ) gas globally has been the subject of a large amount of discussion for many years, both in the U.S., and worldwide. SF 6 is recognized as an extremely potent greenhouse gas, primarily because of its atmospheric lifetime of about 3,200 years, with a global warmingGet price

Boulder Microfabrication Facility: Tools, Capabilities and

SummarySpace and InfrastructureTooling and CapabilitiesThe BMF’stoolset includes: 1. Full lithography suite (stepper with 0.35 µm resolution, electron beam lithography tool, laser direct writer, reticle pattern generator, contact printers) 2. Two-chamber molecular beam epitaxy 3. 19 deposition tools (thermal, electron beam evaporators, sputtering, plasma enhanced chemical vapor deposition) 4. 14 dry etch tools (parallel plate reactive ion etch, inductively coupled plasma reactive ion etch, inductively coupled plasma deep reactive ion etch, atmospheric plasma) 5. Bank of 4 tube furnaces (atmospheric, low pressure chemical vapor deposition) 6. 24 wet process benches 7. Metrology tools (optical microscopes, scanning electron microscope, film characterization tools) 8. Back-end support (chemical mechanical polishing, dicing saws, electronic probe stations) New tools in the BMF include electron beam lithography, maskless aligner, integrated photonics, chemical-mechanical polishing, and furnaces.Get price

How Humidity Affects the Safety of sf6 gas-Insulated Equipment

How Humidity Affects the Safety of insulating gas-Insulated Equipment 11/03/2016 | Leo Lopez Sulfur hexafluoride (SF 6 ) is a gas widely used in switchgear in power plants, and the electricity transmission and distribution sector for its first-rate dielectric properties.Get price

Comparison of Partial Discharges in Sulfr hexafluoride and Fluoronitrile/CO2

Oct 03, 2017 · • insulating gas has been used successfully for decades in the power industry. • One big shortcoming – has a high global warming potential (23,500) • Included in Kyoto Protocol (1997) on the list to be limited. Global annual sf 6 emissions from electrical equipment are reported by ECOFYS: 1,600 t to 2,800 t SF 6. That equals to 37,600 kt to 65,800Get price

FREE Dew Point Calculator | Alpha Moisture Systems

The NEW SADPmini2 SADPmini2-Ex are out NOW. 10 Languages, Wirelessly Print and Connect to a PC via Bluetooth, USB Comms and Charging, Log Up To 300,000 Captures, Removeable SDGet price

8DA10-8DB10 | Medium-voltage switchgear | Siemens USA

Medium-voltage (MV) gas-insulated switchgear (GIS) types 8DA10 and 8DB10 are gas-insulated, vacuum circuit breaker designs with a maximum design voltage of 4.16 kV up to 38 kV (42 kV on request).Get price

High-Quality humidity monitor 1

Vietnam (1) Theory. Usage. Certification. NDIR infrared Sulfr hexafluoride O2, Temperature Humidity gas sensor Module four in one monitor. US $515.00-$523.00 / Piece. 1 PieceGet price

Class 2 Device Recall Dfend and Dfend water trap

Apr 24, 2015 · A confirmation form is asked to be returned and GE will replace all affected product. For questions contact GE Healthcare Service at 1-800-437-1171 or your local Service Representative. Quantity in Commerce: 5,018 (US = 2,948 / OUS = 2,070) DistributionGet price

Robert Gusnard - Managing Member - HG Companies | LinkedIn

View Robert Gusnard’s profile on LinkedIn, the worldlargest professional community. Robert has 4 jobs listed on their profile. See the complete profile on LinkedIn and discover Robert’sGet price

Sulfur Hexafluoride Sulfr hexafluoride Safety Data Sheet SDS P4657

Formula : sf6 gas 1.2. Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture : Industrial use. Use as directed. 1.3. Details of the supplier of the safety data sheet Praxair, Inc. 10 Riverview Drive Danbury, CT 06810-6268 - USA T 1-800-772-9247 (1-800-PRAXAIR) - F 1-716-879-2146 www.praxair.com 1.4.Get price