Electronic products continue to focus on high-efficiency development. Companies hope that when they sell products to consumers, product performance is not suffered from poor heat dissipation. However, if the solution is raising speed of internal fan in order to get the good heat dissipation, we believe the coming problem is that consumers will feel bad and complain the noise issue. 
On the other hand, household 3C devices, such as mobile phone display, LCD/LED TVs/monitors, multi-function printers, etc., have no fan inside enclosure, but there are still making noise, which might affect consumers used feeling..

Nowadays, the development of science and technology has become more and more mature. Consumers pay special attention to user experience in terms of product performance, and noise has become one of the important indicators of quality verification.


 DEKRA iST offers 2 kinds of noise measuring 
  • Sound Pressure Level, SPL
  • Sound Power

The semi-anechoic chamber built by DEKRA iST is designed in accordance with international standards ISO 3744, and the test method is according to ISO 7779, which is current ICT products required to use generally.

 

To make all your PROBLEMS SOLVED, we provide professional consultant and service.

For more information or service, please feel free to email to 📧 sos@dekra-ist.com


 
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