The noise active noise reduction device is an 'electronic sound absorber', which is mainly composed of active controller, error microphone and secondary sound source. It adopts multi-channel adaptive active control technology, which is a set of software hardware, digital simulation. The technology and electro-acoustic transducing device are integrated into the high-tech electronic products of sound and electricity. The product has passed the environmental adaptability test, electromagnetic compatibility test and power supply characteristic test before the machine is installed, and the installed capacity of the airborne product has been achieved. Claim.
Xi'an Aikete Acoustics Technology Co., Ltd. is invested by Shaanxi Fenghuo Electronics Co., Ltd. (State-owned No. 769 Factory), Northwestern Polytechnical University, Shaanxi Fenghuo Hongsheng Technology Co., Ltd. (State-owned No. 4381 Factory) and related professors. Established a high-tech product development company combining production, study and research. The company is committed to integrating multi-party resources and promoting noise and vibration control related services, especially noise active control, technical research in the field of intelligent vibration reduction, product development and technical services. In recent years, with the strong support of the aircraft master division, the company has carried out research and development work on the cabin noise active control engineering application products of two model projects on the rotor helicopter and fixed-wing aircraft, and achieved phased results. The company will make persistent efforts to further improve product performance and user experience, do a good job in supporting services, and strive to create a world-class intelligent noise reduction product.