SF6 articles & resources on Made-in-China.com

Non-Alloyed Contacts For Gallium Arsenide Devices

Mar 9, 2016

Researchers in Korea have been developing improved non-alloyed contacts for gallium arsenide (GaAs) complementary metal-oxide-semiconductor (CMOS) and high-electron-mobility transistors (HEMTs) [Seung-Hwan Kim et al, IEEE Electron Device ...

Tags: GaAs, HEMTs, CMOS

Higher Breakdown Voltage for FP GaN HEMTs Over Convention Field-Plate Designs

Sep 3, 2014

Researchers in Japan and USA have claimed the first experimental demonstration of higher breakdown voltage for slant field-plate (FP) gallium nitride (GaN) high-electron-mobility transistors (HEMTs) over convention field-plate designs ...

Tags: GaN, HEMTs, Electronics

Eaton Will Demonstrate Its Leadership and Commitment to Sustainable Energy Generation

Jun 5, 2014

Power management company Eaton will again demonstrate its leadership and commitment to sustainable energy generation at this year’s Intersolar Europe from the 4th to 6th June in Munich. At stand A3.132 visitors can learn about ...

Tags: Eaton, PV String

IEMN Claimed a Record Combination of Specific on-Resistance and Breakdown Voltage

Feb 27, 2014

Institute of Electronic, Microelectronic and Nanotechnology (IEMN) in France and EpiGaN nv in Belgium have claimed a record combination of specific on-resistance and breakdown voltage for a double heterostructure field-effect transistor ...

Tags: Nanotechnology, transistor, reduce leakage further

Asset Management of Ageing Switchgear Equipment Continues to Be a Thorny Issue

Dec 19, 2013

Asset management of ageing switchgear equipment continues to be a thorny issue for both utility companies and industry. For utilities, with Ofgem's updated 'RIIO-ED1' price control regime due in 2015, transmission and distribution network ...

Tags: ageing switchgear equipment, utility companies and industry

Circuit Breakers Make Household Electricity Practical

May 22, 2013

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. The circuit breaker is an absolutely essential device in the modern ...

Tags: Circuit Breakers, Voltage

Larger Ratings Have Metal Plates or Non-Metallic Arc Chutes to Divide and Cool The Arc

May 17, 2013

Miniature low-voltage circuit breakers use air alone to extinguish the arc. Larger ratings have metal plates or non-metallic arc chutes to divide and cool the arc. Magnetic blowout coils or permanent magnets deflect the arc into the arc ...

Tags: Arc Interruption, Circuit Breaker

High-Voltage Breakers Are Nearly Always Solenoid-Operated

May 17, 2013

Electrical power transmission networks are protected and controlled by high-voltage breakers. The definition of high voltage varies but in power transmission work is usually thought to be 72.5 kV or higher, according to a recent definition ...

Tags: Circuit Breakers, High-Voltage

The Introduction of Medium-Voltage Circuit Breakers

May 17, 2013

Medium-voltage circuit breakers rated between 1 and 72 kV may be assembled into metal-enclosed switchgear line ups for indoor use, or may be individual components installed outdoors in a substation. Air-break circuit breakers replaced ...

Tags: Circuit Breakers, Medium-Voltage

IEMN Developed a GaN on Silicon High-Electron-Mobility Transistor

Apr 17, 2013

Institute of Electronic, Microelectronic and Nanotechnology (IEMN) in France has developed a gallium nitride (GaN) on silicon (Si) high-electron-mobility transistor (HEMT) with a power gain cut-off frequency of 220GHz and a three-terminal ...

Tags: GaN-on-Si HEMT, EpiGaN MOCVD PECVD

ABB Has Won a Prestigious Award

Nov 27, 2012

ABB, a leading power and automation technology group, has won a prestigious 2012 Banksia Environmental Award in the Clean Technology – Harnessing Opportunities category. The award is in recognition of ABB’s new cost effective ...

Tags: ABB, automation technology, 2012 Banksia Environmental Award

Refrigeration Works Due to Refrigerant Gases

Sep 26, 2012

When people see refrigerator,not many think about the mechanism that goes inside it.Refrigeration works due to Refrigerant Gases.The most popular HFC refrigerant used for new appliances nowadays is R-134a.This gas is being used in common ...

Tags: Refrigerant Gases, Specialty Chemicals, R-134a, HFC, SF6, refrigerator

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