EMC EMI Compliance Testing Lab

In the era of rapid development in electronic devices, Electromagnetic Compatibility (EMC) testing has become an essential step for products entering the market. Whether it’s household appliances, lighting fixtures, or electronic devices, EMC testing ensures the stability and safety of products in complex electromagnetic environments.

China JJR Testing, as a professional third-party EMC testing institution, is committed to providing comprehensive, efficient, and professional electromagnetic compatibility testing services for enterprises. Whether it’s product development or market access, we can assist you in bringing your product to market with excellence and competitive edge!

The Necessity of EMC Testing

1. A Passport for Market Access 

Different countries and regions have stringent requirements for electromagnetic environment protection, such as FCC (USA), CE (EU), and 3C (China) certifications. Passing the corresponding EMC tests is not only a prerequisite for market entry but also a strong guarantee of product competitiveness.

2. Key to Product Stability 

EMC testing evaluates whether a device can operate stably under electromagnetic interference (e.g., static electricity, radiation) and ensures that the product does not interfere with surrounding equipment.

3. Assurance of Internal Compatibility 

The electromagnetic compatibility among internal components directly affects device performance. EMC testing helps enterprises optimize circuit design, eliminate unnecessary interference, and improve product quality.

Main EMC Testing Items and Standards 

EMC testing includes two main categories: Electromagnetic Interference (EMI) and Electromagnetic Susceptibility (EMS). The primary items and standards are as follows: 

① EMI Testing Items 

- Radiated Emission Testing (RE): Standard en55032 

- Conducted Emission Testing (CE): Standard EN55032 

- Harmonic Current Testing (Harmonic): Standard IEC 61000-3-2 

- Voltage Fluctuation and Flicker Testing (Flicker): Standard IEC 61000-3-3 

② EMS Testing Items 

- Electrostatic Discharge Immunity (ESD): Standard IEC 61000-4-2 

- Radiated RF Electromagnetic Field Immunity (RS): Standard IEC 61000-4-3 

- Electrical Fast Transient/Burst Immunity (EFT): Standard IEC 61000-4-4 

- Surge Immunity (SURGE): Standard IEC 61000-4-5 

China JJR Testing EMC Services 

1. Preliminary EMC Testing 

During the product development phase, preliminary testing identifies potential issues, helping enterprises optimize designs and improve first-pass rates.

2. EMC Rental Testing 

China JJR Testing offers professional laboratory rental services, allowing clients to use advanced EMC testing equipment and enjoy the convenience of independent debugging.

3. EMI and EMS Problem Rectification 

Our expert team provides rectification solutions for issues identified during testing, including design optimization and debugging support, helping clients efficiently resolve EMC challenges.

Our Advantages 

1. Internationally Recognized Credentials 

Testing reports are accredited with CNAS international mutual recognition qualifications, providing authority and credibility to clients. 

2. Advanced Testing Equipment 

Laboratories are equipped with imported devices, ensuring accurate and reliable test results. 

3. Extensive Case Experience 

We have provided efficient and professional EMC testing services to thousands of enterprises across multiple industries. 

4. Flexible and Fast Services 

Testing takes only 1-2 working days, with test reports completed within 3-5 working days. 

5. One-Stop Full-Service Solutions 

We offer sample mailing and testing setup services, with comprehensive data recording to deliver a “turnkey” solution.