Electromagnetic Compatibility Test
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Electro Magnetic Compatibility ( EMC) Test
Electro Magnetic Compatibility ( EMC) Test
Electro Magnetic Compatibility (EMC) is the ability of a device or system to
operate as required in its electromagnetic environment without creating
intolerable electromagnetic interference to any equipment in its environment.
EMC includes EMI (electromagnetic interference) and EMS (electromagnetic
tolerance) two parts, the so-called EMI electromagnetic interference, is the
machine itself in the process of performing the function of the electromagnetic
noise that is not conducive to other systems; EMS refers to the ability of the
machine to perform its intended function without being affected by the
surrounding electromagnetic environment.
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Electromagnetic interference test |
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Test item |
Test standard |
Test specification |
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Radiation disturbance test |
GB 4824、EN 55011、CISPR 11、GB 13837、EN 55013、CISPR 13、GB 17743、EN 55015、CISPR 15、GB 4343.1、EN 55014-1、GB 9254、EN 55022、CISPR 22、EN 55032、FCC Method-47 CFR Part 15 B、ANSI C 63.4、EN 301 489-1、EN 301 489-3、EN 301 489-17、EN 301 489-24 |
9K~26.5GHz |
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Conducted
interference |
GB 4824、EN 55011、CISPR 11、GB 13837、EN 55013、CISPR 13、EN 55015、CISPR 15、GB 4343.1、EN 55014-1、GB 9254、EN 55022、CISPR 22、EN 55032、FCC Method-47 CFR Part 15 B、ANSI C 63.4、EN 301 489-1、EN 301 489-3、EN 301 489-17、EN 301 489-24 |
9kHz~30MHz |
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Disturbance power |
GB 4343.1、EN 55014-1、CISPR 14-1、GB 13837、EN 55013、CISPR 13 |
30~300MHz (2mThree-ring antenna) |
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Field radiation |
GB 17743、EN 55015、CISPR 15、 |
9k~30MHz |
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Harmonic current |
GB 17625.1、EN 61000-3-2 |
1~40 harmonics |
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Voltage
fluctuation, flicker |
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AC 200 to 250 V 50/ 60Hz 0 to 16A |
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Electromagnetic
anti-interference test |
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Test item |
Test
standard |
Test specification |
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Static immunity |
EN61000-4-2、IEC61000-4-2、GB/T 17626.2 |
2-30kV |
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Radiation immunity |
EN61000-4-3、IEC61000-4-3、GB/T 17626.3 |
26MHz~3GHz |
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Electrical fast
transient pulse group immunity |
EN61000-4-4、IEC61000-4-4、GB/T 17626.4 |
0-4kV |
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Surge immunity |
EN61000-4-5、IEC61000-4-5、GB/T 17626.5 |
0-4kV |
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Conducted immunity |
EN61000-4-6、IEC61000-4-6、GB/T 17626.6 |
10V (150~230MHz) |
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Power frequency
field immunity |
EN61000-4-8、IEC61000-4-8、GB/T 17626.8 |
1~30A |
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Voltage dip, short
interruption immunity |
EN61000-4-11、IEC61000-4-11、GB/T 17626.11 |
Voltage variation |