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06 Mar, 2017 471 Views

What is EMC and What equipment do you need if you want to do EMC test?

With the widespread use of electrical and electronic equipment, the problem of electromagnetic disturbance has also brought electromagnetic pollution.

EMC(Electro Magnetic Compatibility) refers to the ability of a device or system to operate within its electromagnetic environment without incurring unacceptable electromagnetic interference to any device in its environment.

EMC testing, one the one hand refers to the electromagnetic interference from the devices during normal operation in its environment cannot exceed a certain limit, on the other hand refers to the appliance has a degree of immunity to electromagnetic interference present in the environment. It divides broadly into emissions testing and susceptibility testing.

Electromagnetic Interference EMI test receiver:

  1. RE (Radiated Emission): Test unintentional release of electromagnetic energy from an electronic device or apparatus.
  2. CE( Conducted Emission): Test the electromagnetic energy travelling along the power line, control line or signals lines.

EMC tests mainly contains as following:

  1. Electrostatic discharge immunity test is according to IEC61000-4-2
  2. Radiated, radio-frequency, electromagnetic field immunity test is according to IEC61000-4-3
  3. Electrical fast transient/burst immunity is according to IEC61000-4-4
  4. Surge Immunity test is according to IEC61000-4-5
  5. Immunity to conducted disturbances, induced by radio-frequency fields is according to IEC61000-4-6
  6. Power frequency magnetic field immunity test is according to IEC61000-4-8
  7. Voltage dips, short interruptions and voltage variations immunity is according to IEC61000-4-11
  8. Ring Wave immunity is according to IEC61000-4-12
  9. Damped oscillatory wave immunity test is according to IEC61000-4-18
  10. Electro Magnetic Interference test system is according to CRSPR11~12、CRSPR14~16、CRSPR20~22

Lisun can provide EMC test all solutions. Please contact us if you have needs

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Surge Generator, EMC Test SystemsESD Simulator, EMI Test Receiver, Electrical Safety Tester, Integrating Sphere, Temperature Chamber, Salt Spray Test, Environmental Test ChamberLED Test Instruments, CFL Test Instruments, Spectroradiometer, Waterproof Test Equipment, Plug and Switch Testing, AC and DC Power Supply.

Please feel free to contact us if you need any support.
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[email protected], Cell/WhatsApp: +8615317907381
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