What is a Full-Wave Anechoic Chamber?

A full-wave anechoic chamber is a facility used for electromagnetic radiation testing and electromagnetic compatibility (EMC) testing. In a full-wave anechoic chamber, the walls, floor, and ceiling are covered with special materials to absorb electromagnetic radiation and prevent external electromagnetic interference. This facility is typically used to test the radiation levels of electronic devices, electromagnetic compatibility, and the performance of wireless communication devices, among other things. Testing conducted in a full-wave anechoic chamber can provide accurate data to help design and manufacture products that comply with electromagnetic compatibility standards.

What is radiation harassment (RE)?

Radiation harassment (RE) mainly refers to the disturbance caused by energy emitted from a source in the form of electromagnetic waves propagating through space, which interferes with equipment in the surrounding environment.

The Full-Wave Anechoic Chamber Electromagnetic Compatibility (EMC) Laboratory features a 3-meter far-field anechoic chamber with the capability of full/half-wave anechoic chamber conversion. The testing systems inside the laboratory's chambers are provided by the renowned German company R/S, equipped with a complete set of EMC testing software. Specifically for mobile phone clients, we also provide mobile phone spurious testing equipment and corresponding software. The entire set of EMS equipment in the laboratory is provided by the manufacturer HTEC, ensuring stable performance and accurate data.

Current testing capabilities and standards met include:

EMI Laboratory:

   (1) Radiated Emissions Testing (RE) --- Testing Standard: EN55032

   (2) Conducted Emissions Testing (CE) --- Testing Standard: EN55032

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

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

EMS Laboratory:

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

   (2) Radiated Radio Frequency Electromagnetic Field Immunity (RS) --- Testing Standard: IEC 61000-4-3

   (3) Conducted Disturbance Induced by Radio Frequency Fields Immunity (CS) --- Testing Standard: IEC 61000-4-6

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

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

   (6) Voltage Dips, Short Interruptions, and Voltage Variation Immunity Testing (DIP) --- Testing Standard: IEC 61000-4-11

   (7) Power Frequency Magnetic Field Immunity Testing (PFMF) --- Testing Standard: IEC 61000-4-8

JJRLAB can provide technical services for companies' products, including preliminary testing, problem rectification, and certification. We solve technical problems related to product design, ensure compliance with relevant electromagnetic compatibility standards, and expedite certification.

JJRLAB's experts have years of experience in EMC, safety regulations, and lightning protection strategies in professional laboratories. They are familiar with the cost of adding components during the mitigation process and can provide quick, efficient, and cost-effective rectification solutions for enterprise products, reducing costs during mass production and increasing customer benefits.

 Email:hello@jjrlab.com

Rectification Services

Electromagnetic Interference (EMI) Problem Rectification Service

Electromagnetic Susceptibility (EMS) Problem Rectification Service

Single-Board PCB EMC Design Service

Engineering Application Interference EMI Problem Rectification Service

Engineering Application Susceptibility EMS Problem Rectification Service

Product EMC Testing Service

Product EMC Certification Service

Rectification Approach

The 966 Full-Wave Anechoic Chamber considers the product system comprehensively, conducting detailed analyses of product schematics, PCBs, and structures to address EMC issues at the source. This ensures the provision of quick, efficient, cost-effective, and mass-producible rectification solutions, enhancing customer benefits."