What are EMC test reports? How much do they cost?

emc testing, also known as Electromagnetic Compatibility (EMC), refers to the comprehensive evaluation of an electronic product's electromagnetic interference (EMI) and electromagnetic susceptibility (EMS). It is one of the most important quality indicators for a product. EMC measurements are made using specific test facilities and instruments.

To standardize the electromagnetic compatibility of electronic products, all developed countries and some developing countries have established EMC standards. These standards define the basic requirements for a product to operate correctly in real electromagnetic environments. However, meeting EMC standards doesn't guarantee that interference problems will not occur in actual usage. Most national standards are based on those set by the International Electrotechnical Commission (IEC).

Main EMC Testing Equipment:

1. Standard 966 Semi-Anechoic Chamber  

2. 10-Meter Anechoic Chamber  

3. Shielded Room  

4. Space Radiated Interference, Conducted Interference, Electrostatic Discharge (ESD), and Surge Testing  

5. Receiver  

6. Receiving Antenna  

7. Power Absorption Pad  

EMC Test Standards in Europe and the U.S.:

European Union (EU):  

1. en 55032  

2. EN 55035  

3. en 61000 series  

   - EN 61000-4 series  

   - EN 61000-6 series  

4. 2014/30/EU EMC Directive  

United States (US):  

1. fcc part 15  

   - Part 15.107  

   - Part 15.109  

2. ANSI C63.4  

3. MIL-STD-461  

International Standards:  

1. IEC 61000 series  

These are the main EMC test standards.

EMC Testing Fees and Charges:  

Conduction Emission (9 kHz - 30 MHz): $101.41 per hour  

Power Clamp (30 MHz - 300 MHz): $101.41 per hour  

Magnetic Emission (9 kHz - 30 MHz): $90.14 per hour  

Radiated Emission (30 MHz - 18 GHz): $135.86 per hour  

Click Interference: $90.14 per hour  

Harmonics (Class A, B, C, D): $90.14 per hour  

Voltage Flicker (PLT, PST): $90.14 per hour  

Electrostatic Discharge (ESD) (±0.1 - ±16.5 kV): $90.14 per hour  

Radiated Immunity (Below 1 GHz): $180.29 per hour  

Radiated Immunity (Above 1 GHz): $225.36 per hour  

Fast Transient Burst (EFT/B) (±0.1 - ±4.4 kV): $90.14 per hour  

Surge (0.1 - 6.6 kV): $90.14 per hour  

Conducted Immunity (CS) (0.1 - 30 V): $90.14 per hour  

Magnetic Field Immunity (MS) (0 - 120 A/m): $90.14 per hour  

Voltage Dips (0% - 100%): $90.14 per hour  

Oscillatory Wave Surge (0.1 - 6.6 kV, 100 kHz waveform): $90.14 per hour  

Harmonics and Interharmonics Immunity: $90.14 per hour  

Magnetic Field Immunity (EFM) (10 Hz - 400 kHz, EN 50366): $112.67 per report  

China's JJR Laboratory also offers testing services for power supplies, adapters, TVs, speakers, LED power supplies, medical devices, automotive electronics, household appliances, lighting products, ESD, EMC, EMS, EMI, surge, radiated and conducted interference, EMC troubleshooting strategies, EMC facility rentals, emc certification, FCC certification, c-tick certification, and more.