Hemi Anechoic Acoustic Chamber

A constructed hemi-anechoic chamber serves as an environment for measuring noise, particularly for assessing the acoustic power levels of equipment and machinery. Its assembled using Sola metal panels & frames. The interior is made up of non-combustible sound-absorbing wedges. this hemi anechoic chamber allows for easy disassembly and transportation since it doesn’t involve concrete walls. We offer the flexibility to create customized structures tailored to specific measurement purposes and layouts.

Measurement Target

Precision equipment, automobile parts, electronic parts, nano technology related products, environment-related products, etc.

Measurement Purpose

Sound power level, sound intensity measurement, abnormal noise inspection, product performance acoustic measurement, etc.

Measuring Equipment

Ordinary, precision sound level meter, FFT analyzer, vibration meter, various acoustic evaluation equipment, etc.

Hemi Anechoic Chamber Dimension

Sound Insulation (Transmission Loss)/dB

Measurable Range/m

Wedge

T-250 HV02W T-500
Non-flammable sound absorption wedge: T-250: Sound absorption wedge thickness 250mm Compact wedge HV02W: Sound absorption wedge thickness 310mm Non-flammable sound absorption wedge: T-500: Sound absorption wedge thickness 500mm
Sound insulation Solameta panel: 3TS65 Sound insulation Solameta panel: 3TS65 Sound insulation Solameta panel: 3TS65
Acoustic Chamber - Sound Absorption Wedge Acoustic Chamber - Sound Absorption Wedge Acoustic Chamber - Sound Absorption Wedge

Hemi Anechoic Chamber Features

Electrical Control Components

Switch box for convenient electrical control. Distribution board for organized electrical distribution. Secondary side wiring work for enhanced electrical functionality.

Utilities & Hanging Accessories

Utility pipe with a diameter of 65, featuring inside and outside sound insulation covers. Microphone hanging hook for versatile usage.

Table & Handling Mechanisms

Air supply diffraction silencer for efficient and quiet air circulation. Exhaust diffraction silencer to minimize noise during ventilation.

Lighting & Electrical Outlets

Light bulb-type LED lighting for energy-efficient illumination.Two 100V, 3-phase outlets for flexible electrical access. 10W “In use” indicator light for status visibility.

Mobility & Adjustment

Single swing sound insulation door with an inner wall sound absorption layer. Floor panel with a reflection plate (excluding cases without floor) and a vibration isolation layer.

Documentation & Hardware

EA filter for advanced sound control. Complete documents, including drawings and specifications, for comprehensive guidance.

Options

Enhance your Hemi anechoic chamber with a variety of upgrades. Whether it’s advanced monitoring tools or specialized accessories, our upgrades provide customized solutions. Enhance your testing environment and create a personalized experience that effortlessly corresponds with your specific requirements.

  • Air Conditioning
  • Monitor
  • Signal Light
  • BNC Socket
  • Intercom
  • Various Alarm Devices
  • Shockproof Design

Frequently Asked Questions

A Hemi Anechoic Acoustic Chamber is a sound testing room with absorbers on the walls and ceiling, while the floor remains reflective. It simulates real-world conditions while reducing sound reflections for accurate acoustic measurements.
It is used for product noise testing, sound power measurements, and acoustic performance evaluation. Common applications include testing appliances, automotive components, and electronic devices.
A Hemi Anechoic Chamber has a reflective floor, while a Fully Anechoic Chamber has absorbers on all surfaces including the floor. This allows the hemi chamber to simulate ground reflection conditions.
Products such as household appliances, HVAC systems, automotive parts, power tools, and electronic devices can be tested. The chamber helps measure noise levels and acoustic performance.
Measurements include sound pressure level, sound power level, noise source identification, and vibration-related acoustic analysis. These tests help evaluate product noise performance.
Acoustic foam wedges, fiberglass absorbers, and sound-absorbing panels are commonly used. These materials reduce sound reflections and improve measurement accuracy.
Yes, chambers can be customized in size, absorber type, and measurement setup. Custom designs allow testing of different product sizes and acoustic standards.
Typical equipment includes microphones, sound level meters, speakers, data acquisition systems, and rotating tables. These tools help capture accurate acoustic data.
Industries such as automotive, electronics, consumer appliances, aerospace, and research laboratories widely use them. They help ensure product noise compliance and quality.
Diamond Microwave Chambers Ltd provides high-quality customized acoustic chambers with advanced absorber technology. Their solutions ensure accurate testing and compliance with international acoustic standards.

What Our Clients Say

High-Quality Chamber with Consistent Acoustic Performance

August 27, 2026

We’re very satisfied with the quality of this chamber. The insulation is strong, and the sound wedges work effectively to create a controlled testing environment. Performance has remained consistent across our testing sessions, which has been really helpful. The spacious design also gives us flexibility for different applications. Overall, a reliable and well-built chamber.

Avatar for Isaiah Washington
Isaiah Washington

Premium Acoustic Chamber with Reliable Performance

August 27, 2026

Really impressed with the overall quality of this acoustic chamber. The sound isolation is excellent, and the measurement accuracy has been consistent during our testing. It’s a great fit for professional acoustic lab work, with durable materials and a clean, well-finished design. Overall, an excellent choice for anyone looking for a reliable testing environment.

Avatar for Lydia Russell
Lydia Russell

Efficient Hemi-Anechoic Acoustic Chamber for Repeatable Noise Testing

August 21, 2026

This Hemi Anechoic Acoustic Chamber has improved our testing efficiency. Noise control is exceptional and results are repeatable. Easy setup and maintenance. Highly recommended.

Avatar for Wesley Harper
Wesley Harper

Professional Acoustic Chamber for Electronics, Machinery, and Automotive Testing

August 21, 2026

Very impressive chamber with excellent acoustic treatment. Testing conditions are stable and professional. Suitable for electronics, machinery, and automotive sectors. Great value for money.

Avatar for Brooklyn Sutton
Brooklyn Sutton

High-Performance Acoustic Testing Chamber for Research and Manufacturing

August 19, 2026

Excellent acoustic testing chamber for research and manufacturing needs. Quiet environment ensures precise data collection. Strong design and smooth operation. Great investment.

Avatar for Katherine Ellis
Katherine Ellis