EMC China Lab

Radiated Emissions (10m Method)

Views :
Update time : 2025-06-13

10m Semi-Anechoic Chamber Testing is a key facility used for Electromagnetic Compatibility (EMC) assessments. It is primarily utilized to measure the radiated emissions and immunity of electronic equipment at a distance of 10 meters. These tests are typically conducted in shielded semi-anechoic chambers compliant with international standards such as CISPR, FCC, and EN, ensuring accuracy and repeatability of test results.

 

Radiated Emissions (10m Method)(图1)


Key Features:

1. 10-Meter Distance: Testing is conducted at a 10-meter range, suitable for larger equipment or applications requiring higher accuracy.

2. Shielded Semi-Anechoic Chamber: The chamber is lined with RF absorbers to minimize external electromagnetic interference and internal reflections, ensuring a clean testing environment.

3. radiated emission testing: Measures the electromagnetic radiation emitted during equipment operation to ensure it stays within regulatory limits.

4. Immunity Testing: Evaluates the equipment's performance under external electromagnetic interference to verify operational stability.

 

Application Fields:

- Consumer Electronics: Mobile phones, computers, home appliances, etc.

- Automotive Electronics: In-vehicle entertainment systems, navigation units, etc.

- Industrial Equipment: PLCs, inverters, robots, etc.

- Medical Devices: MRI systems, X-ray machines, patient monitors, etc.

 

Key Advantages of China JJR's 10m Chamber Testing Services:

1. International Standard-Compliant Test Environment

- China JJR's 10m chamber is built in strict accordance with global standards (CISPR, FCC, EN), ensuring authoritative and internationally recognized results.

- The chamber uses high-performance RF absorbers to reduce electromagnetic reflections and external interference, providing a pure test environment.

 

2. Advanced Test Equipment

- Equipped with precision instruments such as spectrum analyzers, signal generators, and standard antennas to ensure data accuracy and reliability.

- Chamber size: 23.5m x 14.5m x 9m; max turntable diameter: 6m; load capacity: 8000kg (8 tons).

- Dual boresight antenna towers allow simultaneous testing.

- RF absorbers: AEMI (USA); ferrite tiles: SAMWHA (Korea).

- Instruments: R&S latest receivers and Schwarzbeck antennas.

- Frequency range: 9kHz ~ 26.5GHz.

- Power supply configurations:

- AC: Voltage 90–450V, max current 200A, frequency 50–500Hz (sine, square, triangle waveforms).

- DC: Voltage 0–1000V, max current 200A.

- Automated testing systems improve efficiency and reduce human error.

 

3. Experienced Technical Team

- Skilled EMC engineers provide professional test plans and technical support.

- Full-service coverage from test preparation and execution to report delivery.

 

4. Comprehensive Testing Capability

- Supports emc testing for various products including consumer electronics, automotive, industrial, and medical devices.

- Capable of conducting radiated emission, immunity, conducted emission tests, etc., tailored to different customer needs.

 

5. Localized Service Advantages

- As a domestic testing body, China JJR offers faster, more convenient service, reducing time and cost for clients.

- Well-versed in Chinese and international regulations, facilitating smoother certifications.

 

6. One-Stop Solutions

- In addition to 10m chamber testing, China JJR offers other EMC services (3m chamber, conducted tests, etc.) and product certifications (CCC, CE, FCC, etc.).

- Provides full-process support from EMC pre-compliance testing during design to final certification.

 

7. High Cost-Effectiveness

- More competitive pricing compared to international labs while maintaining high testing quality.

- Ideal for Chinese enterprises seeking lower testing costs and shorter time-to-market.

 

8. Customized Services

- Tailored testing solutions and optimization suggestions based on specific client needs.

- Specialized services for non-civilian (military), aerospace, and other niche sectors.

 

9. Quick Response & Efficient Communication

- Being a local provider, China JJR responds swiftly to customer needs and ensures efficient communication and support.

- Capable of rapidly adjusting test plans and offering solutions when issues arise.

 

10. Strong Industry Reputation

- China JJR enjoys a solid reputation in the industry; its reports are widely accepted by customers and certification bodies alike.

 

China JJR’s 10m semi-anechoic chamber testing services offer notable advantages in technical capability, equipment quality, service efficiency, and cost-effectiveness—especially suitable for domestic enterprises and customers requiring fast EMC testing and certification.


Email:hello@jjrlab.com


Leave Your Message


Write your message here and send it to us


Related News
Read More >>
INMETRO Certification for Power Cord Plug Products INMETRO Certification for Power Cord Plug Products
07 .15.2025
INMETRO certification is mandatory for power cord plugs entering Brazil. JJR Lab provides testing, p...
Brazil INMETRO Certification Requirements Brazil INMETRO Certification Requirements
07 .15.2025
INMETRO certification is key to entering Brazil’s market. JJR Lab provides testing to help your prod...
What is INMETRO Certification? What is INMETRO Certification?
07 .15.2025
INMETRO certification ensures products meet Brazil‘s safety and quality standards. JJR Laboratory pr...
Brazil INMETRO Certificate Consultation Brazil INMETRO Certificate Consultation
07 .15.2025
Brazil INMETRO Certificate ensures product compliance and market access. JJR Lab provides testing to...
What is the IC Mark in Canada? What is the IC Mark in Canada?
07 .15.2025
IC mark certifies EMI compliance for electronics in Canada. Wireless products need IC-ID. Testing by...
Canada IC (ISED) Certification for Electronic Prod Canada IC (ISED) Certification for Electronic Prod
07 .15.2025
IC (ISED) certification is vital for entering the Canadian market. JJR Lab offers fast, reliable tes...
IC Certification for Communication Equipment in Ca IC Certification for Communication Equipment in Ca
07 .15.2025
IC certification ensures wireless devices meet Canadian standards. JJR Laboratory provides testing f...
IC Canada Certification Logo IC Canada Certification Logo
07 .15.2025
ISED certification ensures wireless products meet Canadian standards for market entry. Testing and c...

Leave Your Message