10m Anechoic Chamber EMC Testing Center

China JJR Laboratory CCIC-SET High-Performance testing 10m Anechoic Chamber EMC Laboratory is the largest, best-equipped, most standards-comprehensive, technologically advanced, and most distinctive electromagnetic compatibility (EMC) laboratory in China. Its technical level is comparable to similar laboratories in developed countries worldwide and has gained broad recognition in the industry.

The laboratory has been accredited by the China National Accreditation Service for Conformity Assessment (CNAS)and has passed certifications from many authoritative domestic and international institutions. The equipment, mainly supplied by Germany's Rohde & Schwarz (R\&S) and the United States' AR company, represents the world’s most advanced testing systems today. It can perform emc testing on information technology products, automotive electronics, communication products, audio-video products, medical devices, industrial equipment, military products, and more.

Supported standards include international IEC, CISPR, European EN, Chinese GB and GJB, U.S. FCC, Canadian CSA, among others, representing the highest level in the EMC testing field today.

Laboratory Features

1. Supports radiated emission (RE) testing from 9 kHz to 2 GHz, with background noise levels all below 20 dB, most below 10 dB

2. Supports radiated susceptibility (RS) testing from 100 kHz to 8 GHz, with a maximum field strength exceeding 100 V/m

3. Equipped with an advanced bidirectional video and audio monitoring system inside the anechoic chamber

4. Exceeds the requirements of CISPR25, EN55025, GB18655, ISO11452-2, GB17619, making it especially suitable for automotive electronics, large communication devices, and high-current equipment testing

Industrial EMC Laboratory Configuration

a. 10m Anechoic Chamber: Three-phase five-wire power supply system with 250 A per phase and filters; a turntable 4 meters in diameter and 5 tons load capacity; capable of completing all EMC tests for large-scale and high-current devices in one setup

b. Testing System Capabilities:

1. 60 kVA three-phase harmonic testing system

2. Fast transient burst capability of 4.5 kV

3. Lightning surge testing at 10 kV

4. Ring wave and damped oscillation waves up to 6 kV

5. Low-frequency conducted immunity from 0 to 150 kHz

6. Radiated RF immunity from 100 kHz to 8 GHz, field strength up to 200 V/m, suitable for rail transit, medical devices, electric vehicles, and more

Electromagnetic Disturbance and Immunity Capabilities

1. Radiated Emissions:9 kHz to 40 GHz, turntable diameter 4 meters, load capacity 5 tons

2. Conducted Emissions:9 kHz to 108 MHz, three-phase 500 A LISN

3. Harmonics / Voltage Fluctuations and Flicker:0–440 VAC 50/60 Hz, three-phase 60 A

4. Electrostatic Discharge:up to 30 kV

5. Radiated RF Immunity:100 kHz to 8 GHz, field strength 200 V/m

6. Fast Transient Burst:4 kV, 100 A

7. Surge:10 kV, 100 A

8. RF Conducted Immunity:10 kHz to 400 MHz

9. Common Mode Conducted Immunity:0 Hz to 150 kHz, compliant with IEC 61000-4-16

10. Power Frequency / Pulsed Magnetic Field:1000 A/m

11. Voltage Dips:DC and AC voltage dips >16 A, compliant with IEC 61000-4-29 / 34

12. Damped Oscillation Wave:2.5 kV

13. Ring Wave:6 kV

14. Low-Frequency Signal Immunity:Three-phase 60 A, compliant with IEC 61000-2-2 / 2-4

Key Advantages

1. Experienced team with numerous successful remediation cases

2. Advanced equipment supporting multiple standards and diverse testing fields

3. No additional fees during testing, saving time and money

4. One-time cooperation with lifetime free technical support

5. Authentic and reliable test reports widely recognized by authoritative bodies and clients

Certification and Service Scope

China JJR Laboratory CCIC-SET undertakes:

1. 3c certification, voluntary certification, supervision spot checks, and license EMC testing for six major product categories including IT, AV, and communications

2. International certifications such as CE, E-MARK (EU), FCC (USA), VCCI (Japan), and C-Tick (Australia/New Zealand)

3. Testing for electronic and electrical products according to GB, GJB, IEC, CISPR, EN, FCC, VCCI, and other standards

4. Design verification, pre-compliance testing, remediation testing, and entrusted inspection services

Laboratory Equipment (Mobile Terminal Dedicated)

Laboratory is equipped with:

1. CMU200 GSM and CDMA simulator base stations

2. UPL multifunctional audio analyzer

3. Complete artificial simulation system

4. The only lab in southern China with autonomous EMC testing capabilities for GSM/CDMA digital cellular mobile stations, mobile phones, and other mobile user terminals

Anechoic chamber configurations:

1. One each of 10m, 5m, and 3m anechoic chambers

2. Fully compliant with ANSI C63.4, EN50147, CISPR16, GB/T6113 and other standards

3. Equipped with three-phase five-wire power supplies >250A per phase and filters, capable of radiation emission testing for large-current and large-volume devices, meeting personalized enterprise needs