Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd.
| Packaging Details | Standard Packaging |
| Delivery Time | 7-15 Working Days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Place of Origin | China |
| Brand Name | Haojing |
| Certification | RoHS |
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Product Specification
| Packaging Details | Standard Packaging | Delivery Time | 7-15 Working Days |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin | China |
| Brand Name | Haojing | Certification | RoHS |
| High Light | 743 EMC Anechoic Chamber ，Anechoic Test Chamber RoHS ，743 EMC Anechoic Test Chamber | ||
743 EMC Anechoic Chamber
I. Applications
1. This EMC test site - 743 anechoic chamber - is a newly designed EMC test site primarily used for standard testing of radiated emissions and radiation susceptibility. The entire system has multiple applications.
2. This site can test telecommunications equipment, household appliances, automotive components, industrial, medical, and electronic equipment (ISM), and information technology equipment (ITE) within a specified testing distance.
3. This anechoic chamber fully complies with general standards, and its frequency range can be extended to 18 GHz.
4. A state-of-the-art modular system is used for shielding and absorbing materials. The installed anechoic chamber can be dismantled, reinstalled, or expanded to adapt to new standards.
II. Normalized Site Attenuation (NSA)
After the anechoic chamber is constructed, for standard testing within the 30 MHz to 1 GHz frequency range, a comparative method is used. The frequency range difference with the designated laboratory under the same conditions (empty field and equipment) is less than 3 dB.
III. Background Noise
With all equipment (including lighting, CCTV, turntable, antenna tower, etc.) in the anechoic chamber and control room operating within the 30MHz-18GHz frequency range, the measured spatial background noise level in the anechoic chamber is less than the CISPR 22B limit, less than 10dB.
IV. Grounding Resistance
The grounding resistance of the anechoic chamber and control room must be less than 2 ohms, and the insulation resistance greater than 2 megohms.
V. Technical Specifications
1. Anechoic Chamber Dimensions: Approximately 7.0*4.0*3.0 meters (Length x Width x Height).
2. Control Room Dimensions: 3.0*3.0*3.0 meters (Control room dimensions can be adjusted according to site requirements).
3. Shielding Performance: 9kHz ≥ 70dB; 150kHz ≥ 90dB; 200kHz-50MHz ≥ 100dB; 50MHz-1GHz ≥ 100dB; 1GHz-18GHz ≥ 95dB
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2008
Total Annual:
300,000,000-500,000,000
Employee Number:
1000~1200
Ecer Certification：
Verified Supplier
Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. Located in Chengdu, the “Land of Abundance” in Sichuan Province, China, Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. is a leading provider of electromagnetic func... Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. Located in Chengdu, the “Land of Abundance” in Sichuan Province, China, Chengdu Haojing Electromagnetic Measurement and Control Technology Co., Ltd. is a leading provider of electromagnetic func...
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