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Noise Test
 

The IT industry is demanding higher quality in terms of product noise level as technologies advance quickly. Although domestic 3C products such as cell phone panels, LCD TVs and multi-function office machines are not designed with fans, magnetic vibration or product operation also emit noises; noise level measuring is becoming an important index of product quality.

We introduced an Orchestra Noise Level Measuring System from France. The equipment came with analyzing software that is capable of measuring sound pressure level (SPL) and Sound Power, as well as registering noise levels in a continuous time domain mode for analyzing noise levels of the product in different times or operation modes. The result can be referenced while improving the product.

Measuring Standard: ISO7779 or relevant specifications.

Sound pressure
 


Frequency domain and Time domain Analysis




Sound power measurement

sound pressure、sound power、ISO 7779
林先生/Longson
+886-3-5795766#7320
web_SRE@dekra-ist.com
Please contact nearest location for inquiries :
USA Taiwan ─ Hsinchu China ─ Shanghai Kunshan Beijing Shenzhen Japan
Other services you may be interested in:
 
Fan Reliability Test
European Telecommunications Reliability Test
 


 
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