Brief Introduction: Dongke Yanfeng (Guangzhou) Seat System Co., Ltd. is a joint venture jointly invested by Yanfeng International Seat System Co., Ltd., Dongfeng Electronic Technology Co., Ltd. and Yanfeng Automotive Trim Systems Co., Ltd. It is mainly engaged in the product design, development, testing, manufacturing and sales of complete automotive seats and seat frames, providing professional supporting automotive seats and components for vehicle manufacturers.The headquarters of the company is located in Huadu District, Guangzhou City, and the company has branches in Zhengzhou and Xiangyang.
GZ DP Anechoic T&E Co., Ltd. is composed of a team of acoustic experts and professional engineers who have been engaged in various acoustic technology research at home and abroad for many years and have rich theoretical and practical experience.It has its own office buildings and factories. There is an acoustic laboratory that meets the CNAS standards in the factory, which can monitor the acoustic technical indicators of its own products and provide external acoustic testing services.Through the hard work, continuous innovation and development of the Danpin team, the acoustic laboratories designed, produced and installed by it have products with accurate technical indicators, green environmental protection, durable quality, beautiful appearance and high - tech content.
The semi - anechoic chamber is not only a special laboratory for acoustic testing, but also an important part of the testing system. In fact, it is also one of the acoustic testing equipment, and its acoustic performance indicators directly affect the accuracy of testing.For specific acoustic design, manufacturing, construction, installation and on - site actual measurement acceptance and other follow - up materials, please pay attention to browsing the engineering cases on the official website of our company. Or scan the QR code of the WeChat public service account of our firm for free push. For detailed materials, please go to the download center on the official website of our company for free download.
Keywords: anechoic chamber, dead room, silent room, reverberation room, semi - anechoic chamber, semi - dead room, full - anechoic chamber, full - dead room, acoustic measuring instrument, vibration measuring instrument.
I. Purchasing Content
(1) Semi-anechoic chamber.
II. Basis of Standards
(1) GB/T 6882 "Acoustics - Determination of Sound Power Level of Noise Sources - Precision Methods for Anechoic Chambers and Hemi-anechoic Chambers"
(2) ISO 3745 "Acoustics - Determination of Sound Power Level of Noise Sources - Precision Method for Anechoic Chambers and Hemi-anechoic Chambers"
III. Main Indicators and Project Content
1. Meet the indoor acoustic technical indicators, dimensions and other relevant details agreed upon by both parties.
(Schematic diagram of the semi-anechoic chamber)
For more specific content, you are welcome to call for consultation or scan the QR code below to get more information about our company.
