Changzhou Haozhuo Electronic Co., Ltd.
Changzhou Haozhuo Electronic Co., Ltd.
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14KHz-40GHz more than 100dB for data/voice security EMI anechoic chamber
When a shielded room is necessary?
· If your lab is near a broad spectrum emitter (i.e equipment that transmits multiple frequencies under 400Hz), radio tower, mobile phone transmitter or other large field generators, then you should consider a shielded room.
· If your research is in the gamma band and you do not want to use a 60/50Hz notch filter to remove mains power noise, you might consider a shielded room. We recommend taking the steps above to first minimize the mains power noise. If that is not sufficient for your needs, then a shielded room may help.
| Product Features | ||||
| Shielding panels are made of molded cold-rolled steel plates. They are jointed in way and welded with CO2 protection, which can restrain the plates from distortion and ensure the leveling of the steel plates. | ||||
| Self-supported frame construction is made of section materials. | ||||
| Shielding door is optional: standard electromotive door (electromotive / manual alternative), full-automatic shielding door (light-activated with password) sliding door. Subshining stainless steel decoration is on surface of the door. Standard dimension of the door is:0.85×2(m). | ||||
| Large-scale hanging sliding shielding-door, electromotive sliding push-in door, electromotive sliding gasbag door, rotated door with track. | ||||
| Ventilated window is designed in cellular wave-guide type with dimension:300×300(mm). | ||||
| Power filter is in condition of high-performance and low-leakage. | ||||
| Telephone, air-conditioning, fire-fight devices, optical fiber and CAT5 cables can be equipped customized. | ||||
| Decoration will be arranged in the shielding room according to standard equipment room requirements. | ||||
| Shielding Properties (dB) | ||||
|
Magnetic field | 14kHz | 85dB | ||
| 100KHz | 100dB | |||
| 200KHz | 110dB | |||
| Plane wave | 50-103MHz | 120dB | ||
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Microware | 1-10GHz | 110dB | ||
| 10-20GHz | 100dB | |||
| 20-40GHz | 80dB | |||
| Application Scope | ||||
| EMC tesing | ||||
| Items 1 | Module Panel type, 2mm/3mm galvanized steel plate |
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| Items 2 | RF Shielding Door, Open size:1000*2000mm |
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| Items 3 | Power Filters |
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| Items 4 | Honeycomb Ventilation panels |
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| Items 5 | RF Panel |
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| Items 6 | Floor |
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| Items 7 | Foam RF absorber |
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| Items 8 | Beryllium copper Fingers |
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| Items 9 | Steel waveguide |
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| Items 10 | EMI Shielding Gasket |
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| RF Anechoic chamber Shielding Properties (dB) | ||
|
Magnetic field | 14kHz | 75dB |
| 100KHz | 100dB | |
| 200KHz | 110dB | |
| Plane wave | 50-103MHz | 120dB |
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Microware | 1-10GHz | 110dB |
| 10-20GHz | 100dB | |
