Corona discharge equipment consists of a high-frequency power generator, a high-voltage transformer, a stationary electrode, and a treater ground roll. Standard utility electrical power is converted into higher frequency power which is then supplied to the treater station. The treater station applies … See more Corona treatment (sometimes referred to as air plasma) is a surface modification technique that uses a low temperature corona discharge plasma to impart changes in the properties of a surface. The corona See more Many plastics, such as polyethylene and polypropylene, have chemically inert and nonporous surfaces with low surface energy causing them to be non-receptive to bonding with printing inks, coatings, and adhesives. Although results are invisible to the naked eye, … See more • Flame treatment • List of plasma (physics) articles • Plasma activation • Polymeric surface See more The corona treatment was invented by the Danish engineer Verner Eisby in 1951. Eisby had been asked by one of his customers if he could find a solution which would make it possible to print on plastic. Eisby found that there were already a couple of ways to … See more Many substrates provide a better bonding surface when they are treated at the time they are produced. This is called “pre-treatment.” The effects of corona treatment diminish … See more Other technologies used for surface treatment include in-line atmospheric (air) plasma, flame plasma, and chemical plasma systems. See more WebThe corona discharge is an electrical discharge between two electrodes obtained under atmospheric pressure from a high voltage ac current. The electrical field generated, …
Evaluation of Ozone Exposure from use of Electrostatic …
WebApr 9, 2024 · Corona discharge depends upon various factors: Shape: A smooth surface (electric field uniformly spreads) would have less corona than the stranded surface (as … WebNov 4, 2024 · A corona discharge can be generated in air at atmospheric pressure when a sufficiently high voltage is applied on a thin active electrode. In most engineering applications, corona discharges are ... gurkha food and wine
Corona Discharge and High Voltage Leaks
WebSep 27, 2024 · Limitations of Sensors and Cameras Used to Detect Corona Discharges. Acoustic sensors, radio interference voltage, partial discharge detectors, and other sorts of sensors are used to detect corona ... WebDetecting partial discharge in an electric power distribution facility with the Fluke ii910 Precision Acoustic Imager. Types of partial discharge. Corona Discharge: This common form of partial discharge occurs when discharge is directly into the air emanating from the sharp surface of the conductor. (This is what causes the sound and radio ... Webcorona discharge. [ kə′rō·nə ′dis‚chärj] (electricity) A discharge of electricity appearing as a bluish-purple glow on the surface of and adjacent to a conductor when the voltage … box hifi