——Alton Intelligent Technology SDN.BHD.MALAYSIA MEGA Factory semi-anechoic chamber project
Invested and built by United StatesAltonIndustrial Group,AltonIntelligent Technology SDN.BHD.is one of the leading manufacturers of air power equipment and cleaning equipment in China. Located in Johor, Malaysia, including large factories and laboratory buildings, office buildings, canteens, dormitories and employee activity centers,Alton Intelligent Technology SDN.BHD.MALAYSIA MEGA Factory adheres to the core development concept of "fairness and justice, co-governance and sharing", pays attention to talents and builds the core competitiveness of enterprises.
GZ DP Anechoic T&E Co.,Ltd.is composed of a group of domestic and foreign acoustic experts and professional engineers who have been engaged in various acoustic technology research for many years and have rich theoretical and practical experience. It has its own office buildings and factories, and the factory has an acoustic laboratory in line with CNAS standards, which can monitor the acoustic technical indicators of its own products and carry out acoustic testing services. Through the hard work and continuous innovation and development of Danpin team, the acoustics laboratory designed, produced and installed by Danpin has products with accurate technical indicators, green environmental protection, durable quality, beautiful appearance and high scientific and technological content.
Semi-anechoic chamber is not only a special laboratory for acoustic testing, but also an important part of the test system, in fact, it is also one of the acoustic testing equipment, and its acoustic performance indicators directly affect the accuracy of the test.For follow-up information such as specific acoustic design, manufacturing, construction and installation, and brief introduction of site measurement and acceptance, please pay attention to visit the project case on the official website, or scan the QR code of the wechat public service number to get a free push, and for detailed information, please go to the download center of the official website for free download.
Key words: anechoic chamber, mute chamber, reverberation chamber, semi-anechoic chamber, full anechoic chamber, acoustic measuring instrument, vibration measuring instrument;
I.Procurement content
（1）semi-anechoic chamber；
（2）10-channel noise and vibration analysis system NI-DC PULSE
II.According to the standard
（1）GB/T 6882 "Acoustic noise source sound power level determination anechoic chamber and full anechoic chamber precision method"
（2）ISO3745 "Acoustics - Determination of sound power level of noise source - Precision determination method of anechoic chamber and total anechoic chamber"
III.Main indicators and project contents
1.When the external environmental noise: Len (A)≤65dB (A), there is no abnormal interference around (such as smashing the ground, piling, impact) and the air conditioning and ventilation system is turned off, and only the lamps are turned on, the indoor noise floor of the semi-anechoic chamber: Lgn(A)≤20dB(A)
2.Cut-off frequency: Fc≤100Hz.
|
|
(Semi-anechoic chamber diagram)
For more details, please call us or scan the QR code below for more information.
