Si etching in high-density SF plasmas for microfabriion

2009-11-18 · Si etching in high-density SF 6 plasmas for microfabriion: surface roughness formation E. Gogolides *, C. Boukouras, G. Kokkoris, O. Brani, A. Tserepi, V. Constantoudis Institute of Microelectronics, National Center for Scientific Research NCSR – ‘‘Demokritos’’, Aghia Paraskevi, Attiki 15310, Greece

SF6 volume percentage measuring device | GH

SF 6 Volume percentage measuring device For measurement of the volume percentage in air and nitrogen mixtures. 3-027-R002 This device serves for measuring the gas purity necessary to maintain the dielectric property for arc quenching in circuit breakers. Thanks to the speed of sound measurement developed by results are provided immediately.

(PDF) Surface acoustic wave excitation on SF 6 plasma

The two-step SF6 treatment made it possible to 4551 m s 1, which was close to a value reported in ref. [7]. obtain a homogenous distribution of F atoms (F ions) in the AlGaN The quality factor and absolute amplitude stop-band rejection barrier layer.

SF6 Process Specialist

• Managing day to day operations of SF6 Reprocessing plant • Assisting the sales and marketing teams in the launch and selling of new products, systems and services in relation to SF6 processes • Supporting the product development process from project specifiion to product launch.

SF6 LeakCheck P1:p - Transportable SF6 Leak Detection

2012-10-10 · SF6 LeakCheck P1:p is designed for the loion, leak testing and measurement of SF6 leaks in high voltage electrical switchgear. The revolutionary SF6 leak detector rapidly detects leaks down to 1 x 10-8 ml/sec, with a response and clear down of less than 1 second.

SF6 measurement Equipment | Environmental XPRT

For verifiion of several parameters in one operation. This multi-functional device allows the determination of up to three quality parameters with only one measurement: SF6 concentration (%), Moisture concentration, SO2 concentration (PPMV). The SF6-Multi-Analyser is a battery operated, compact, user and maintenance-friendly device which

gmiuk - Gas Measurement Instruments Ltd

GMI is a world leader of high quality innovative products. Investing heavily in research and development, GMI offer a wide range of products to suit a wide range of industrial appliions. GMI is ISO 9001:2008 and ISO 14001 approved, BSI registered and a meer of the council for gas detection and environmental monitoring (COGDEM).

Ion Science / Product Details / SF6 GasCheck P1 …

2012-10-10 · The SF6 GasCheck P1 is a highly ive SF6 gas leak detector capable of detecting leaks to 1x10-8 ml/sec (0.1ppm, 0.001 gm/yr).. The revolutionary SF6 gas leak detector utilises award winning negative ion capture (NIC) technology for fast, accurate detection.

Circuit breakers | High-voltage switchgear and devices

The drive concept of the 3AP circuit breaker family is based on the patented stored-energy spring principle. The mechanism types differ in terms of the nuer, size and arrangement of the opening and closing springs. Both the opening and closing springs are loed inside the operating mechanism, thereby achieving a simple and sturdy device.

This document is a preview generated by EVS

This document is a preview generated by EVS Tagasisidet standardi sisu kohta on võimalik edastada, kasutades EVS-i veebilehel asuvat tagasiside vormi või saates e-kirja meiliaadressile [email protected]

Leaking Suppliers, all Quality Leaking Suppliers on

Leaking, Leaking Suppliers Directory - Find variety Leaking Suppliers, Manufacturers, Companies from around the World at , Industrial Metal Detectors

SF6 Process Specialist

• Managing day to day operations of SF6 Reprocessing plant • Assisting the sales and marketing teams in the launch and selling of new products, systems and services in relation to SF6 processes • Supporting the product development process from project specifiion to product launch.

Ensto Auguste

2018-6-7 · Standards and testing ensure quality Auguste switchgear is designed and manufactured according to an ISO 9001-certified quality assurance system. The equipment complies with the recommendations in the most recent editions of international standards and specifiions. Type tests Auguste load-break switches have successfully undergone all

Circuit breaker analizers PKV/U3.1

PKV/U2 and PKV/U3 instruments are easy to operate as detailed and extended manuals are provided. Connection of the instruments for the circuit breaker test is rather simple. Insulation of control wires is of rather high quality and is provided for different climatic conditions. The instruments are very reliable.

Equipment | Eviar

VLF measurement device of the dielectric strength of Medium and Low Voltage cables (0 ± 50 KV). Device 120 KV AC and 150 KV DC for the measurement of the dielectric strength of HV, MV and LV equipment (switchboards etc.). Device of cables aging test with the Partial Discharge (PD) method.

Modelling of Indoor Air Quality of Greek Apartments …

Indoor air quality (IAQ) is an active field of research due to the health impacts that the air pollutants impose to humans. To investigate the situation for Greece, this study modelled with CONTAM

CPS SF6 Gas Leak Detectors | TEquipment

CPS SF6 Gas Leak Detectors Description Sulfer hexafluoride (SF6) is used in high voltage insulation as found in high voltage lines and circuit breakers. SF6 is toxic and emitted into the air when high voltage insulation begins to degrade.

Ion Science / Product Details / SF6 GasCheck P1 …

2012-10-10 · The SF6 GasCheck P1 is a highly ive SF6 gas leak detector capable of detecting leaks to 1x10-8 ml/sec (0.1ppm, 0.001 gm/yr).. The revolutionary SF6 gas leak detector utilises award winning negative ion capture (NIC) technology for fast, accurate detection.

Humidity Measurements for the Smart Factory | Vaisala

2019-4-24 · We are in the middle of a Digitalization transformation in the manufacturing industry. The amount of information collected from the production processes is increasing all the time. This information is utilized in smart processes for machine learning, self-diagnostics, self-optimization, and predictive maintenance. The benefits of this are reflected in the improved productivity of the optimized

SF6 Gas Insulated Equipment | Vaisala

2019-4-18 · SF6 Gas Insulated Equipment Monitor quality of SF6 with online dew point and pressure measurement The electric power industry uses SF6 to insulate switchgears, circuit breakers and other equipment used in electricity transmission and distribution.

SF6 and Indoor Vacuum Circuit Breakers | Schneider …

Our Indoor Vacuum Circuit Breakers and SF6 Circuit Breakers are essential for safe and reliable power. Our circuit breakers bring peace of mind to switchgear panel builders and users in any MV appliion, whatever your business. More Information Less Information

High-voltage product services | Product support | …

High-voltage equipment and other energy infrastructure typically last well beyond its warranty period. More than 2,000 Siemens employees around the world are ready to support your equipment throughout its entire useful life, ensuring best performance, highest availability and efficiency for your machines and systems as well as a secure and stable power supply for decades.