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Fix & Prog. Sinewave Oscillators - Frequency Devices

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   Shields, Corona

Electromagnetic shielding is the process of limiting the flow of electromagnetic fields between two locations, by separating them with a barrier made of conductive material. Typically it is applied to enclosures, separating electrical devices from the 'outside world', and to cables, separating wires from the environment the cable runs through. Electromagnetic shielding used to block radiofrequency electromagnetic radiation is also known as RF shielding.

The shielding can reduce the coupling of radio waves, visible light, electromagnetic fields and electrostatic fields, though not static magnetic fields. (A conductive enclosure used to block electrostatic fields is also known as a Faraday cage.) The amount of reduction depends very much upon the material used, its thickness, and the frequency of the fields of interest.



Bronze Partners
Eagle Magnetic Company, Inc.
Hobart Tafa Technologies
Precision Electronics
Ross Engineering Corp.
Fix & Prog. Sinewave Oscillators - Frequency Devices

 

Books
Electronic Gadgets for the Evil Genius : 28 Build-It-Yourself
Robert E. Iannini and Robert Iannini

Excerpt - page 73: "... of double-sided f tape and tie wrap in pla SH1 Corona shield attached ;- TVF17 Ii- ~...- From Fig 8-4 Figure 8-9 ..."
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The Star Trek Encyclopedia
Michael Okuda, Denise Okuda, and Debbie Mirek

Excerpt - page 300: "... region; Hedford, Nancy; Sakuro's disease; Universal Translator; warp drive. metaphasic shield. Revolutionary new shielding technology developed ... EnterpriseD shuttlecraft into a star's corona. The initial test was deemed unsuccessful, but further investigation revealed ..."
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The Fly in the Cathedral: How a Group of Cambridge Scientists Won the International Race to Split the Atom
Brian Cathcart

Excerpt - page 109: "... hardening properties. Out- side the tubes they would set up `corona shields', metal parts designed to cover sharp edges and draw stray ..."
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The Cambridge Guide to the Solar System
Kenneth R. Lang

Excerpt - page 218: "... of magma is believed to have formed the 200-kilometer-wide Nagavonyi Corona in the foreground; just behind the corona is a shield volcano that is 2 kilometers high. Nagavonyi is a Ganda ..."
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Infrastructure: A Field Guide to the Industrial Landscape
Brian Hayes

Excerpt - Index: "... corn-fed cattle, 136 corona discharge, 233, 238, 240-41, 240, 243 corona rings, 241, 241 corona shields, 241, 241 corrals, 136, 136 Cottage Grove coal mine, 26, ..."
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Secret Empire: Eisenhower, the CIA, and the Hidden Story of America's Space Espionage
Philip Taubman

Excerpt - page 266: "... 1958, the Pentagon needed a plausible public explanation . To shield Corona, a largely fictitious program of space exploration was fashioned along ..."
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Ecology and Classification of North American Freshwater Invertebrates
James H. Thorp and Alan P. Covich

Excerpt - page 240: "... furrows, grooves, or sulci; or with a dorsal, semicircular head shield covering the corona; or with a very strongly developed lorica and a dorsal ..."
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Engines of Destiny (Star Trek, the Next Generation)
Gene DeWeese

Excerpt - page 77: "... clarity.  present course will take it through the solar corona. Its shields may not be enough to protect it. Arhennius is only ..."
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Electrical Power Equipment Maintenance and Testing (Power Engineering, 4)
Paul Gill

Excerpt - page 59: "... guard terminal is provided to bypass the current due to corona and surface leakage around the ... a corona ring or corona shield. The other end of the output or line cable is ..."
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The Armageddon Inheritance
David Weber

Excerpt - page 217: "... the slaughter of his people. Missiles coated the Iron Bitch's shield in a blinding corona, and still she struck back. Andrew Samson was a machine, ..."
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Boiler Operations Questions and Answers, 2nd Edition
Parthasarthy Chattopadhyay

Excerpt - page 460: "... electrically insulate the area between the hanger pipe and the corona shield. This re- ..."
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Transformers (Professional Engineering)
Bharat Heavy Electrical Limited

Excerpt - page 569: "... In many cases, it also serves the purpose of a corona shield. 25.4.4 Mounting Flange This is used for mounting the bushing ..."
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Vacuum Microelectronics
Wei Zhu

Excerpt - page 142: "... Thus the challenge is for the tube engineers to provide corona shields and to produce surfaces in the tube that have little ..."
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Diesel Generator Handbook
L. L. J. Mahon

Excerpt - page 75: "... organic materials used [13]. The possibility always exists of external (corona) discharges occurring at the surfaces ... etc.) acting as a corona shield. This ensures that the outside surfaces of coils make good ..."
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Advances In Manufacturing Technology IX (Advances in Industrial Ergonomics and Safety)
D Stockton and C Wainwright

Excerpt - page 239: "... Cu then Milling fs 2 4 N BLACK e. Stress Shield AI es Drill , Milling 26 0.8 L BLACK e. Ring SIS Retaining es Miffing, Drill 74 2.5 4 P BLACK e Shield Corona Cu illin 21 0.7 BROWN e Busbar Ca Illivia, Drilling ..."
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Jane's Space Directory 2004-2005 (Jane's Space Directory)
David Baker

Excerpt - page 652: "... adhere to such limits. VERIFIED Samos series Background As the Corona/Discoverer programme developed, a competing philosophy ... this programme as a public shield for the Corona programme. From its press releases the public ..."
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Electric Cables Handbook
G. F. Moore and BICC Cables Ltd. Staff

Excerpt - page 506: "... is formed between two fixed toroids, one suspended from the corona shield and the other ..."
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Electron Physics of Vacuum and Gaseous Devices
Miroslav Sedlacek

Excerpt - page 335: "... isolation (titanium) (ceramic) flange (titanium) holder for voltage dividE resistors corona dischar shield corona ring aluminum 335 Fig. 8.7. Example of an acceleration ..."
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Jane's Space Directory 2005-06 (Jane's Space Directory)
David Baker

Excerpt - page 716: "... not adhere to such limits. Samos Series Background As the Corona/Discoverer programme developed, a competing philosophy ... this programme as a public shield for the Corona programme. From its press releases the public ..."
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The Electronics Handbook
Jerry C. Whitaker

Excerpt - page 2036: "... electrostatic surface charge can be done by means of a corona in the form of a ... precise design of the grounded shield for the corona can have a significant effect on the ..."
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Handbook of Accelerator Physics and Engineering
Alex Chao and Maury Tigner

Excerpt - page 383: "... heating and gas discharges. Avoidance of resonant grooves associated with corona shields PV. Examples In the table below, examples of achieved power ..."
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Handbook of Transformer Design and Applications
William M. Flanagan

Excerpt - page 144: "... dielectric boundary. Ionization at the conductors may be prevented by corona shields, which prevent sharp points on connecting hardware from being regions ..."
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Electric Power Transformer Engineering
James H. Harlow

Excerpt - page 49: "... hushing while it is being installed. In some cases, the corona shield on HV bushings should be removed and cleaned. There are ..."
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Modern Microwave and Millimeter-Wave Power Electronics
Gregory S. Nusinovich, Robert J. Barker, Neville C. Luhmann, and John H. Booske

Excerpt - page 760: "... rings); legacy low-duty CFAs (inner and outer conductors, weld flanges, corona shields); and high-power BW-CFAs (water jacket parts, anode, and window weld ..."
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High Voltage Engineering & Testing (Iee Power & Energy Series, 32)
Hugh M. Ryan

Excerpt - page 97: "... - live metal to groun d UD = 1.4 without corona shields UD = 1.2 D = Insulator length D = 1.0 ..."
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Radiation Technology Handbook
Richard Bradley

Excerpt - page 54: "... are formed by the surface or stray capacitance of the corona shields in combination with the rf electrodes which surround the high ..."
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Gaseous Dielectrics VIII
Loucas G. Christophorou and James K. Olthoff

Excerpt - page 319: "... 4 type of floating components is either spacer insert or corona shields . As a result of the above discharge sources, a ..."
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USS Hoquiam PF5: Resurrected
Mark Douglas

Excerpt - page 271: "... and a half-inch brush. I want you to paint the corona shields and metal ends of the insulators on that antenna." "What ..."
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Dictionary of Electrical and Computer Engineering

Excerpt - page 122: "... ( ka'rb.na'dis,charl I corona failure IELECI High-voltage failure initiated by corona discharge at areas of high- ... ka'ro no n'ziss ) corona shield IELECI A shield placed about a point of high potential ..."
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Bergmann's Orbitat,: Book 5
George G. Pinneo

Excerpt - page 272: "... surface, by thrusters mounted here and here on this separate Corona Shield structure. We'll have thrusters here as well." He used a ..."
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Electrical Cables for Power and Signal Transmission
Oswald I. Gilbertson

Excerpt - page 133: "... 300-400 kV. Gas- or liquid- immersed termination Conductor stalk Connector Corona shield Gas or insulating liquid Figure 1.35. Back-to-back joints with two ..."
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Industrial Plasma Engineering: Applications (Industrial Plasma Engineering, Vol 2)
J Reece Roth

Excerpt - Index: "... discharge, 150 Corona initiating electric field, 271 Corona initiation, 253 Corona reactors, 119 Corona shield, 269 Corona source, 38, 46 Coronal current, 273 Coronal space ..."
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Electrical Engineer's Reference Book (Electrical Engineer's Reference Book)
M A LAUGHTON and D F Warne

Excerpt - page 902: "... on the coils. On higher voltage machines, equipped with a corona shield, this will lead to slot discharge with eventual failure of ..."
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Extractive Metallurgy of Molybdenum
C. K. Gupta

Excerpt - page 48: "... 1000In view of this high operating temperature, anodes and corona shields are often constructed out of molybdenum. These are sometimes coated ..."
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Industrial Electrical Wiring: Design, Installation, and Maintenance
John E. Traister

Excerpt - page 294: "... initially to pass acceptance testing, then fail prematurely due to corona at the shield/insulation interface. AWG or Circular-Mil Size of Wire 1 Wi 2 ..."
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Heat Transfer In High Technology And Power Engineering
Yasuo Mori

Excerpt - page 520: "... its initial interaction with the incident plasma forms a vapor shield. This shield absorbs energy from ... is described using the unsteady Corona model. The shield is heated by elastic collisions between plasma ..."
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Electronic Filters, Amplifiers & Oscillators - Frequency Devices
Electronic Filters, Amplifiers & Oscillators - Frequency Devices
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