KNITTED SHIELDING MATERIALS ABSORBING ELECTROMAGNETIC RADIATION
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PURPOSE
Knitted shielding materials absorbing electromagnetic radiation are designed to prevent leakage or penetration of electromagnetic radiation.
They are synthetic or natural fibers, on the surface and in the volume of which metal-containing clusters are formed, which makes it possible to weaken electromagnetic radiation in a wide range of frequencies.
APPLICATION AREA
- ecology
- electromagnetic compatibility
- information protection
- electromagnetic measurements
TECHNICAL CHARACTERISTICS
| Operating frequency range, GHz | 1,5...118 |
| Level of attenuation of electromagnetic radiation in the operating frequency range, dB | up to 60 |
| Reflectance factor, dB | до -20 |
| Electrical resistivity of layers, Ohm | 1...100·103 |
| Sheet thickness, mm | 0,7...4 |
| Width, m | 1,2...2,0 |
| Operating temperature range, ºС | -30...+100 |
| Weight of 1 m2 of single-layer coating, kg | 0,2...1 |
SPECIAL FEATURES
- they are designed in order to solve the problems of local protection of workplaces of computer users, to create secure premises, including server rooms
- the characteristics are almost similar to those of the environment, which also allows them to be used in order to reduce the radar visibility of weapons, military and special equipment in a wide wavelength band
- compared with analogues they have increased flexibility and air permeability
DEVELOPER
R&D Lab 5.3 «Materials and components of electronics and superconducting equipment»
CONTACTS
6, P. Brovki str., 220013, Minsk, Republic of Belarus
☏ +375 17 293 89 39
🖷 +375 17 293 89 94
🖂 nil53@bsuir.edu.by
OTHER INNOVATIONS IN THIS AREA
Special materials to mask ground facilities
System to protect the user from electromagnetic radiation of a personal computer