*** Please tell these suppliers that you reached them through emcdirectory.com ***

ACS Industries,
Alco,
ASTIC Signals Defenses,
Alpha wire & cable,
Bolt,
BMI Metronics,
Caig,
Caron,
Chomerics,
Conec,
Contract Gasketing,
Cutcraft,
emsecsystems,
Fotofabrication Corp.,
Fujipoly,
Gore,
Holland Shielding,
Instrument Specialties,
Jabar,

3M,
MAJR Products,
Methode,
Optical Filters,
Omega,
Potters,
P&P Technology, Ltd. (UK),
Regal,
Schlegel,
Sealing Devices,
Specialty Silicone Products,
Shieldex,
Silver Cloud,
S-Tech (Korea),
Tech-Etch,
Tempest Security Systems,
Unitech,
Vanguard,
Tecknit,
Vacuum Platers
Zippertubing,

FOR MORE SOURCES OF ELECTROMAGNETIC AND RADIO FREQUENCY (R.F.) SHIELDING MATERIALS, CLICK ON THESE LINKS:

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The materials that are used for electromagnetic shielding ("EMI Shielding") include metals, metallized fabrics, conductive plastics, electromagnetically shielded vents, and a wide variety of other specialty items such as conductive glass, conductive gaskets, power line filters, signal line filters, and small shielded enclosures. For information about large walk-in shielded rooms (also known as "screen rooms ") and Radio Frequency anechoic chambers see the following page of this web site:
shielded enclosures.

In most cases, electromagnetically shielded (EMI shielded ) enclosures must be specially designed for each particular application. This is because one generally cannot simply seal a device inside a metal case. Certain signals must usually be allowed to come in and out, there are air flow or cooling requirements, external power requirements and accessibility, maintainablility, size, weight, and ruggedness considerations. This usually reequires the services of an Electrical Engineer with experience in this field. For more information about designing shielded enclosures see:
THE DESIGN OF SHIELDED ENCLOSURES
For more information about shielding, see: "THE SHIELDED ENCLOSURE HANDBOOK" and these COURSES. entitled:

SHIELDED ENCLOSURES

SHIELDING EFFECTIVENESS TESTING

CONSTRUCTION OF ELECTROMAGNETICALLY SHIELDED ENCLOSURES

To learn more about Electromagnetic Compatibility, see this one-day course: Introduction to Electromagnetic Compatibility"

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