Steel plate welded shielding room
1application
Mainly used in party and government organs: information confidentiality rooms, military command rooms, teleconference rooms, national smart grid equipment rooms, research institutes, measurement and testing places with large shielding areas and high shielding effectiveness requirements.
2、 Craftsmanship
1. Shell: There are six panel bodies, supporting keels, and insulation treatment between the shell and the ground. The top and wall panels are made of cold-rolled steel plates with a thickness of 2mm, and the floor is made of cold-rolled steel plates with a thickness of 3mm; The welding process is CO2 shielded welding.
2. Platform screen doors: Different models and types of platform screen doors can be configured according to the user's on-site requirements, including electric (manual) locked platform screen doors, knife and fork platform screen doors, pneumatic platform screen doors, double opening platform screen doors, fully automatic platform screen doors, etc.
3. Ventilation waveguide window: Install honeycomb ventilation waveguide windows according to the specifications of the shielding room, with basic dimensions of 300 × 300 (mm) and 400 × 400 (mm).
4. Filter: High performance low leakage (power supply, telephone, fire protection, monitoring, grounding) filter.
5. Various types of waveguides: inlet/outlet, optical fiber, air conditioning, etc.
6. Indoor electrical: Indoor configuration includes distribution boxes, incandescent and embedded fluorescent lighting, cable routing, control switches, and wall sockets.
7. Interior decoration: According to user requirements, separate the ceiling (aluminum ceiling) and walls (dedicated to the computer room)*Decoration treatment shall be carried out on colored steel plates and elevated anti-static flooring.
8. Other: According to user requirements, split air conditioners can be installed in shielded rooms and signal processing can be performed.
According to user requirements, configure shielded interfaces such as telephone, air conditioning, fire protection, fiber optic, and Category 5 cables.
3、 Performance indicators
Shielding effectiveness meets national standardsBMB3-1999 or National Military Standard GJB5792-2006 C-level shielding index
magnet field 14KHz≥70dB 150KHz≥80dB
electricity field 200kHz~50MHz≥100dB
plane wave 50MHz~1GHz≥110dB
tiny wave 1GHz~18GHz≥110dB
Testing method according to international standardsGBT12190-2006 or National Military Standard GJB5792-2006
































