Electromagnetic compatibility testing room


The laboratory can be used for electromagnetic compatibility (EMI) conduction interference test and lightning surge immunity test.

The equipment in the laboratory was introduced from Beijing Kehuan century KH3931EMI test receiver and Hangzhou distant EMS61000-5H lightning surge immunity test equipment.

KH3931 EMI test receiver:mainly used for electromagnetic conducted interference test of electrical equipment (lighting),suitable for measuring the interference field strength or sine signal field strength with frequency of 9 KHZ to 30 MHZ,measuring 50 Ω terminal voltage on the load and analysis harmonic and leakage field.The frequency stability is 10,the terminal voltage test error≤±2d B,the field strength test error≤±4d B 4d B,

the test result reaches the domestic advanced level.


Lightning surge immunity test EMI conducted interference test