Test product: password fingerprint lock;

Lei Mao laboratory temperature and humidity: 26 degrees, 61% ;

Test standard: need to pass IEC61000-4-2 , class B ;

Test purpose: To test whether the password fingerprint product plus Leimao LC05CI passes IEC61000-4-2   class B standard.

one. The test products are as follows:

three , Test password fingerprint lock photos and result data records:

Test the password fingerprint lock plus Leimao LC05CI to meet the surge IEC61000-4-2 , class B test requirements.

Summarize

The interface protection of electronic products requires overvoltage protection devices. Many engineers realize that they need to use protection devices, but due to improper selection or










Failure to follow the protection circuit PCB design principles, resulting in the failure of the product's electrostatic test or EMC test, and the product's multiple verification tests










There are always things that cause product delays in the market, or over-design, which wastes human and financial resources and causes cost pressure.

Leimao Electronics specializes in providing customers with electromagnetic compatibility EMC design services, providing laboratories for thorough testing, and









Efficiency, cost control is convenient to complete the design, I hope that more customers can quickly pass the EMC project and improve product reliability.

Leimao Electronics Electromagnetic Compatibility Laboratory provides free testing and peripheral ESD protection reference circuits. Lei Mao test equipment for








Customers are free to test, please feel free to contact Mr. Hu at 18016225001 .