Anechoic Chamber | Semi / Hemi Anechoic Chamber Manufacturer
High-Performance Anechoic Chamber Solutions | Portable Chambers Designed and Manufactured by Ecotone
Ecotone Systems is a leading manufacturer and turnkey solutions provider for anechoic chambers in India. Specializing in Noise, Vibration, and Harshness (NVH) test chambers, we offer advanced acoustic and noise control solutions designed for industries such as automotive, electronics, aerospace, and home appliances.
Our anechoic chambers are engineered with cutting-edge technology to meet the highest standards of performance and precision. We ensure that our clients can achieve optimal results in noise and vibration testing, providing reliable, accurate environments for product evaluation and development. Whether you’re testing automotive components, home appliances, or electronics, Ecotone Systems delivers world-class anechoic chambers that meet your specific testing requirements.
Our product range includes:
Fully Anechoic Chambers
Semi Anechoic Chambers
Hemi Anechoic Chambers
Portable Anechoic Chambers
Each chamber is designed and fabricated to meet ISO 3744 and ISO 3745 standards, ensuring precise and reliable noise and vibration testing results. Whether you need a chamber for sound power testing or product compliance, we offer custom-built solutions backed by ISO 9001:2015 quality standards.
ANECHOIC CHAMBER PROJECTS BY ECOTONE
FULLY ANECHOIC CHAMBER
Client Name – Brandwork Technologies Pvt. Ltd.
Location – Vasai East, Palghar, Maharashtra
Anechoic Chamber for Motorcycle Testing Company
Client Name – Motorcycle Testing
Location – India
Fully Anechoic Chamber for or HVAC Transfer Path Analysis
Client Name – Indian Institutes of Technology (IIT)
Location – Kanpur, India
Precision-Engineered Anechoic Chamber for Accurate Acoustic Testing and Noise Isolation
Ecotone’s Acoustic Anechoic Chamber is meticulously engineered for precision sound testing and noise reduction. The chamber features modular, noise-attenuating outer panels and high-performance interior surfaces lined with either PU foam wedges, metallic wedges, or plain sound-absorbing materials. These design elements ensure maximum sound isolation, creating an ideal environment for accurate acoustic measurements.
Designed to eliminate internal sound reflections, the chamber enables accurate and repeatable acoustic measurements. Its effectiveness is evaluated by the decibel (dB) rejection level, representing the ratio of direct to reflected sound within the space.
Ecotone’s anechoic chambers deliver superior acoustic performance, with attenuation levels up to 15 dB(A) and a low-frequency cut-off at 80 Hz. Custom performance configurations are also available to meet specific client requirements and testing standards.
Understanding the Semi-Anechoic Chamber: Essential for Vehicle and Auto Parts Testing
A Semi-Anechoic Chamber is a specialized room designed to simulate free-field conditions above a reflective plane, offering controlled acoustic conditions ideal for various types of testing. This chamber is unique in its ability to absorb sound waves above a certain frequency, ensuring accurate and reliable results during tests.
A Full Anechoic Chamber is a specialized acoustic testing facility designed to absorb sound in all directions, creating an environment with virtually no sound reflections. Unlike a semi-anechoic chamber, which has a mix of sound-absorbing and reflective surfaces, a full anechoic chamber is entirely lined with materials that absorb sound waves, offering a completely controlled environment for accurate sound measurements and testing.
The purpose of a semi-anechoic chamber is to provide a controlled acoustic environment for testing and measurement of audio equipment, such as speakers and microphones, where a full anechoic chamber may not be necessary or practical.
An anechoic chamber measurement is crucial for accurate sound testing, as it minimizes reflections to provide precise acoustic data. In a semi-anechoic chamber, absorptive materials are placed on walls and ceilings facing the sound source to absorb sound, while the remaining surfaces are covered with reflective materials like concrete or metal. This design reduces unwanted echoes, allowing for clear measurements of sound pressure levels, frequency response, and other acoustic characteristics. The result is a controlled environment ideal for testing equipment like speakers, microphones, or vehicle engines, ensuring reliable and accurate acoustic performance data.
Semi-anechoic chambers are commonly used in the automotive and aerospace industries for testing vehicle and aircraft noise emissions. They are also used in the electronics industry for testing the acoustic properties of consumer electronic products.
Mini Anechoic Chamber
1. By aligning an automatic measuring system, you can save a time margin on measuring.
2. You can measure as much as you like by using the mini anechoic chamber at your location. That gives you a time margin in measuring clear standards and saves a developing cost after all.
3. This mini anechoic chamber provides you with a lot of value as much as a low cost, a short-termed construction, no more large space required, and convenience in measurements as just you are.
Portable Anechoic Chamber
A portable anechoic chamber is a type of chamber that is designed to be easily transportable and assembled in different locations. It is typically made up of a frame or structure that can be quickly assembled and disassembled, with panels or curtains made of sound-absorbing materials that can be attached to the frame to create the walls, ceiling, and floor of the chamber.
Portable anechoic chambers are often used in field testing of audio equipment and devices, where it may not be possible or practical to transport the equipment to a permanent anechoic chamber facility. They can be used to measure the acoustic properties of a variety of objects, including speakers, microphones, and electronic devices.
Portable anechoic chambers can be customized to meet specific testing requirements and can be made in various sizes and shapes to accommodate different objects being tested. They are also designed to be easily assembled and disassembled, making them highly portable and adaptable for use in different environments and locations.
Anechoic Chamber Test Report
Our anechoic chambers are engineered with sound attenuation, controlled low-frequency cutoff, and are optimized for environmental parameters such as ventilation, temperature, humidity, and lighting. We also integrate advanced safety features like gas detectors, fire systems, and building automation systems, ensuring complete compliance and operational safety.
With deep domain expertise and end-to-end execution capabilities, Ecotone Systems is your trusted partner for custom anechoic chamber and NVH chamber solutions across India.
