the difference of EMI & EMC

The difference of EMI & EMC

1. EMC includes EMI (interference) and EMS (susceptibility), that is, electromagnetic interference and electromagnetic anti-interference.

2. EMI, electromagnetic interference degree, describes the interference of electronic and electrical products to the outside world under normal working conditions; EMI also includes conducted interference Ce (conduction emission), radiation interference re (radiation emission) and harmonic.

3. The direct translation of EMI (electromagnetic interference) is "electromagnetic interference". EMI means that the work of electronic products will cause interference to other peripheral electronic products, and EMC specifications are associated with it.

4. The detection of EMC electromagnetic energy, anti electromagnetic interference test, statistical processing of detection results, electromagnetic energy radiation suppression technology, natural electromagnetic phenomena such as lightning and geomagnetism, influence of electric field and magnetic field on human body, international standards of electric field strength, transmission way of electromagnetic energy, relevant standards and restrictions are all included in EMC. EMI is a common problem in electronic and electrical products. The interference types are conducted interference and radiation interference.