| Customization: | Available |
|---|---|
| Color and Finish: | Fabric Wrapped or Metal Surface Treated with Ppc |
| Environment Friendly: | Eco-friendly Production |
|
Still deciding? Get samples of US$ 200/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Requirement analysis: 1.Determine the purpose |
Firstly, it is necessary to clarify the specific purpose of the anechoic chamber, such as acoustic metrology, equipment noise testing, etc |
| 2.Environmental requirements: | Analyze the required environmental control conditions, including the surrounding environment, temperature and humidity, and air cleanliness, etc |
| Design phase 1.High performance sound insulation design: |
The soundproof chamber must have extremely high sound insulation performance to effectively isolate external noise and ensure the accuracy and reliability of test data. |
| 2.Flexibility and Scalability: | When designing, it is necessary to consider the potential increase in testing equipment and requirements in the future, ensuring that the anechoic chamber has a certain degree of flexibility and scalability. |
| Construction arrangement | Equipment installation: Install necessary acoustic testing equipment and environmental control systems |
| Testing and Calibration 1.Functional testing: |
After construction is completed, a comprehensive functional test of the anechoic chamber will be conducted, including acoustic performance and environmental control effectiveness |
| 2.Calibration equipment: | Use the free field comparison method to calibrate the sensitivity and frequency response of the microphone to ensure accurate test results |
Metallic Anechoic Wedge
Fully Anechoic Chamber (Built with fabric anechoic wedges)
An anechoic chamber is a special type of laboratory that is widely used in multiple fields. Its main function is to eliminate the interference of external sound waves and electromagnetic waves, providing an ideal environment for experiments. The following are the main application areas of silent rooms:
1. Acoustic testing: Silent rooms are mainly used for acoustic testing, especially in the performance evaluation of products such as audio equipment, speakers, and headphones. By conducting tests in a silent room, more accurate acoustic characteristic data can be obtained, ensuring high standards of product sound quality.
2. Electromagnetic compatibility (EMC) testing In EMC testing, a silent chamber can effectively isolate external electromagnetic interference and help engineers evaluate the performance of equipment in electromagnetic environments. This is crucial in the development and certification process of electronic devices.
3. Research and development of silent rooms provide researchers with an environment for precise measurement and experimentation, especially in the areas of sound, vibration, and electromagnetic wave research. Scientists can explore new materials and technologies here, driving the development of related fields.
4. In the development and testing of medical equipment, the silent room also plays an important role. For example, the performance evaluation of ultrasonic equipment needs to be conducted in an interference free environment to ensure the accuracy and reliability of measurement results.
5. Higher education and training institutions and research institutions often use silent rooms to teach courses related to acoustics and electromagnetics, enabling students to understand theoretical knowledge in practice and enhance learning outcomes. The application areas of the silent room demonstrate its importance in modern technological research and product development, ensuring the accuracy and reliability of experimental data.
The sound absorption coefficient of the metallic sound absorption wedge at the center frequency of the 1/3 octave band within the range of 50Hz - 400Hz
| f/Hz | α |
| 50 | 0.922 |
| 63 | 0.956 |
| 80 | 0.975 |
| 100 | 0.982 |
| 125 | 0.994 |
| 160 | 0.998 |
| 200 | 0.997 |
| 250 | 1.000 |
| 315 | 0.997 |
| 400 | 0.994 |
Model: NAW 1200
NCC Acoustic Laboratory - A Laboratory Professionaly Committed to Serving Customers
In order to ensure that our products meet the performance requirements, we make a pre production sample of each product before mass production, and conduct relevant performance tests in our factory's own laboratory to ensure that the products we produce fully meet the customer's requirements and ensure the smooth acceptance of the customer's project.
Metallic Acoustic Wedge Fabric Acoustic Wedge
){kind=link}