Product Description
Hemi Anechoic Chamber is a type of enclosure that is designed to entirely absorb reflections of electromagnetic waves. The chamber is isolated from the waves entering from the surrounding. This anechoic chamber is used in the industries, research centers, and laboratories for the acoustic testings. Owing to its high build quality, premium design, and performance, this chamber is widely demanded in the market. We have designed it with the application of cutting-edge techniques and equipment, for which, the offered Hemi Anechoic Chamber ensures longevity and exceptional performance.
Superior Shielding & Acoustic PerformanceThis Semi Anechoic Chamber provides shielding effectiveness exceeding 100 dB at 1 GHz, meeting the rigorous demands of EMI/EMC testing. The advanced acoustic foam ensures background noise stays below 20 dBA with a sound absorption coefficient above 0.95. Combined, these features establish an accurate environment for precise electronic and acoustic assessments.
Versatile Access & Custom ConnectivityEquipped with a robust RF-shielded, double leaf door and an optional tempered glass inspection window, the chamber is accessible and safe. The customizable connector panel supports various power, data, fiber, and RF feedthroughs, accommodating broad application needs across testing scenarios.
Reliable Build for Professional TestingConstructed with galvanized steel and anti-corrosive powder coating, the chamber offers durability alongside fire resistance. Its internal environment is supported by non-reflective LED lighting, conductive steel flooring, and RF shielded ventilation, maintaining high standards for safety and measurement accuracy.
FAQs of Semi Anechoic Chamber:
Q: How is the Semi Anechoic Chamber beneficial for EMI/EMC and acoustic testing?
A: The chamber delivers over 100 dB shielding effectiveness at 1 GHz and maintains an acoustic background noise level under 20 dBA, ensuring both electromagnetic and acoustic interference are minimized. This supports highly accurate EMI/EMC and acoustic test results.
Q: What types of test objects can be accommodated within the chamber?
A: The chamber is engineered to house test objects up to 2 meters in length, width, and height, making it suitable for a range of electronic and acoustic equipment, including large devices used in automotive and industrial sectors.
Q: When should the inspection window option be considered?
A: The tempered glass inspection window is ideal when visual monitoring of test objects is required during operation, providing clear sightlines without compromising the chambers shielding or acoustic integrity.
Q: Where is the Semi Anechoic Chamber primarily used?
A: It is widely utilized in research laboratories, manufacturing quality assurance facilities, and technical institutes, particularly for EMI/EMC and acoustic compliance testing in India.
Q: What is the process for ventilation while maintaining shielding effectiveness?
A: Ventilation is provided via specially designed RF shielded honeycomb vents that facilitate airflow, preserving the chambers high electromagnetic shielding performance and ensuring equipment safety.
Q: How is internal lighting controlled and what type is used?
A: Non-reflective LED lighting is installed inside, controlled conveniently from an external switch panel. This setup minimizes unwanted reflections, maintaining a controlled environment for accurate testing.
Q: What are the benefits of the chambers construction materials and finish?
A: The outer shell is made from galvanized steel with a powder-coated anti-corrosive finish for durability, while the inner lining uses high-density polyurethane acoustic foam for superior sound absorption. This combination offers long-term reliability and consistent test results.