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Hong Kongnext step towards smart city What’s the next big thing that can propel Hong Kong’s smart city journey even further? Given the needs to integrate and analyze oceans of data, creating platform-based ecosystem could be the answer to sustain smart city innovations and drive further advancements in city operations.Get price

Siemens Hong Kong Macau

Siemens Hong Kong MacauGet price

Siemens Hong Kong Macau - Industry Automation and Drive

In Hong Kong, Siemens offers a wide spectrum of products and solutions in three major areas – automation systems, Low voltage power distribution control and equipment, as well as drives and motors. Siemens’ products are widely approved by major consulting engineers and government sectors.Get price

Siemens insulating gas Gas Density Monitoring | Fluorinated Gas

Siemens gaz sf6 Gas Density Monitoring The document below was a presentation conducted at the 2014 Workshop for sf 6 Emission Reduction Strategies. You may need a PDF reader to view some of the files on this page.Get price

Alternatives for sf6 gas | 2020 | Siemens Energy Global

But more and more often, SF 6 is no longer the gas of choice. For a simple reason: if the gas escapes, it contributes to climate change. It is around 23,500 times more warming than the greenhouse gas CO 2 and has a life span of 3,200 years in the earthatmosphere.Get price

Siemens supplies SF -free high-voltage

Siemens AG (Berlin and Munich) is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 170 years. The company is active around the globe,Get price

Gas density monitors and gas density sensors for Sulfr hexafluoride and

Gas density monitors and gas density sensors. Trafag stands for precise, reliable and maintenance-free instruments developed for the monitoring of SF 6 and other gases in the field of high- and medium-voltage switchgear.Get price

AC traction power supply | Rail Electrification | Siemens

AC traction power supply in main-line and regional rail service – from consulting and planning to project implementation, commissioning, and worldwide service: With Siemens, you can rely on highly available and reliable systems and low life-cycle costs.Get price

www.siemens.com/energy High Voltage Circuit Breakers: Trends

tions, like disconnectors, earthing switches and measuring transformers [10]. Very often they are the solution for a needed extension within an existing substation. A dead tank based compact switchgear for 145 kV is shown in Figure 10. Figure 10: 145 kV dead tank based compact switchgear Circuit breakers with combined functions will also contributeGet price

How do I get straight PECVD SiO2 etching using RIE?

City University of Hong Kong. Precise etch time is hard to measure. The gas I tried while etch process, 25 sccm CHF3, and 25 sccm Ar. The RIE etcher I was using has option of insulating gas, CHF3, O2Get price

Digital radiography for inspection of Sulfr hexafluoride | TD - Siemens USA

Siemens typically performs several radiological exposures per phase to ensure that critical components are revealed. This varies with the circuit breaker voltage class and if problems are identified during inspection. For a 72-145kV class Sulfr hexafluoride dead tank breaker, two to three exposures per phase are required to provide adequate data.Get price

Power Transmission | Offerings | Siemens Energy Global

Additionally, we are expanding our portfolio of sf6 gas-free transmission products. We open the door to a world of opportunity by adopting and fostering digital solutions. Through our digitalization transformation, we use advanced intelligence that enhances productivity, optimizes performance, and protects your assets with extended cybersecurity.Get price

Siemens develops gaz sf6-free gas-insulated medium-voltage

This type-tested system is used to switch high currents at the primary distribution level. The single-pole encapsulated 8DAB 12 is a sf6 gas-free medium-voltage switchgear in the Siemens blue GIS portfolio. Switches and switchgear that use sf 6 as the insulating, switching, and extinguishing gas remain an important part of the Siemens portfolio.Get price

Facilities - City University of Hong Kong

Gases available: CF4, CHF3, Sulfr hexafluoride, O2, N2, He Ar. RF power source: 300W at 13.56MHz and 600W RF Dressler. Electrode coolant system: -5 ~ 25 deg; Substrate size: 3 inches single wafer; Uniformity: < ±3% (150 mm)Get price

Siemens sf6 gas Gas Density Monitoring - US EPA

Siemens Sulfr hexafluoride Gas Density Monitoring Author: Todd Rittenhouse Subject: Todd Rittenhouse from Siemens, gave a presentation on the operational practices and procedures for using condition monitoring and asset management to manage emissions. This presentation was given at the US EPA2014 Workshop on gaz sf6 Reduction Strategies h eld May 6-7, 2014Get price

Siemens supplies sf6 gas-free high-voltage switchgear for English

Siemens will supply 102 sf6 gas-free, gas-insulated 8VM1 high-voltage switchgear (GIS) to Siemens Gamesa by the middle of next year. The switchgear will protect each wind turbine individually against overloads and short-circuits and make it possible to supply electricity reliably and without interruption.Get price

Appliance Repair Service | Siemens Home

Siemens service engineers provide expert repair for out-of-warranty and repairs covered by the Siemens manufacturer warranties. For all kinds of major domestic appliances, such as dishwashers, washing machines, ovens, cooktops, refrigerators or freezers, skilled Siemens Service engineers will come directly to your home to analyse any possibleGet price

sf 6 gas in medium-voltage switchgear | TD - Siemens USA

sf6 gas has been widely used in high-voltage circuit breakers for decades, but its use in medium-voltage is relatively recent. In the medium-voltage arena, SIemens uses sf6 gas gas in the load interrupting switch and switch-disconnector in SIMOSEC metal-enclosed load interrupter switchgear rated up to 27.6 kV.Get price

insulating gas circuit breaker maintenance - Siemens USA

The first generation of insulating gas circuit breakers was the lower voltage classes of 72kV and 145kV. As sf6 gas breaker technology improved, circuit breaker manufacturers introduced a dual pressure design for 145kV through 800kV applications, as well as air-blast breakers utilizing sf6 gas as the line-to ground dielectric insulation.Get price

Essentials of Sulfr hexafluoride monitoring | TD Guardian - Siemens USA

By providing real time data on insulating gas gas inventory combined with long term predictions on Sulfr hexafluoride losses, a user is able to accurately report and provide an auditable trail of their sf6 gas. Trending insulating gas gas loss, sampling at a rate of 10 measurements per second continuously using highly accurate Sulfr hexafluoride density measuring devices enables the production ofGet price

Siemens Home Appliances: Technology meets Design | Siemens Home

Siemens dishwashers feature modern design and innovative ideas that make life easier. Let yourself be fascinated by maximum flexibility. Thanks to practical functions, such as height-adjustable side parts and foldable flip tines, everything finds its place – even large ladles and small teaspoons.Get price

Switchgear | ABB

We help plant operators understand how digital switchgear can help overcome the hidden costs of traditional switchgear by improving your ability to collect, access, analyze and take action on the data your equipment and infrastructure creates, helping you achieve cost savings of up to 30 percent.Get price

Technology meets Design | Siemens Home UK

Siemens avantgarde laundry appliances are designed to complement contemporary living. Stylish good looks combine with cutting-edge technology to make everyday tasks extraordinary. Innovative features and intuitive controls prove that with Siemens avantgarde appliances beauty isn’t skin deep, despite design that deserves to be in a gallery.Get price

Siemens expands its portfolio for insulating gas-free medium-voltage

Siemens AG (Berlin and Munich) is a global technology powerhouse that has stood for engineering excellence, innovation, quality, reliability and internationality for more than 170 years. The company is active around the globe, focusing on the areas of electrification, automation and digitalization.Get price

Eagle | Portable Gas Monitors | Gas Sensors by RKI Instruments

Description. The Eagle is the most versatile portable gas detector on the market. Equipped with features that are not available on most competitive units, the EAGLE is a powerful instrument that does more than just offer the standard confined space protection for LEL, O2, H2S and CO.Get price

Freestanding Fridge Freezers | Siemens Home

Stand-alone freestanding fridge freezers from Siemens offer variety and flexibility, and when you choose the appealing exterior of a stainless-steel model, they easily catch the attention. These fridge freezers leave nothing to be desired in terms of convenience, thanks to the many innovative technologies and functions for which Siemens homeGet price

COSMED - Innocor LCI

Innocor® LCI uses insulating gas multibreath wash-out (MBW), standing out from the N2 MBW method: no influence of N2 back-diffusion into the lungs from blood and tissues, no impact of pure O2 on breathing pattern or gas exchange, considerably shorter testing time by wash-in during rebreathing, and no sensitivity to inspiratory leaks.Get price

Siemens

SiemensGet price

PGE to Use sf6 gas-Free High-Voltage Products From Siemens | TD

The first milestones in Sulfr hexafluoride-free switching technology from Siemens were the successful deployment of vacuum interrupters in outdoor circuit breakers, which have been in use since 2010. sf 6-free GIS for 72.5 kV have been used in wind turbines and the first sf6 gas-free outdoor circuit breaker in the German 110-kV high-voltage grid since 2018.Get price