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emc英文术语
ElectromagneticCompatibility(EMC)isacrucialconceptintheworld
ofelectronicsandelectricalengineering.Itreferstotheabilityofan
electronicorelectricalsystemtofunctionproperlyinitsintended
environmentwithoutcausingorbeingaffectedbyelectromagnetic
interference(EMI).EMCisessentialforensuringthereliableandsafe
operationofawiderangeofelectronicdevices,fromeveryday
householdappliancestocomplexindustrialequipment.
emissionsandelectromagneticsusceptibility.Electromagnetic
emissionsrefertotheunintentionalgenerationofelectromagnetic
energybyelectronicdevices,whichcaninterferewiththeoperation
ofothernearbydevices.Electromagneticsusceptibility,ontheother
hand,referstothevulnerabilityofadeviceorsystemtoexternal
electromagneticdisturbances,whichcancausemalfunctionsoreven
damage.
ToachieveEMC,engineersanddesignersmustconsiderboththe
emissionsandsusceptibilityoftheirelectronicsystems.Thisinvolves
carefullydesigningthecircuitry,shielding,andgroundingofthe
devicetominimizethegenerationofelectromagneticenergyandto
ensurethatthedeviceisresilienttoexternalelectromagnetic
interference.
OneofthekeyaspectsofEMCistheconceptofelectromagnetic
compatibilitystandards.Thesearesetsofguidelinesand
requirementsthatelectronicdevicesmustmeetinordertobe
consideredEMC-compliant.Thesestandardsaredevelopedby
variousinternationalorganizations,suchastheInternational
ElectrotechnicalCommission(IEC),theEuropeanUnion(EU),andthe
FederalCommunicationsCommission(FCC)intheUnitedStates.
TheIEC,forexample,hasdevelopedtheIEC61000seriesof
standards,whichcoverawiderangeofEMC-relatedtopics,including
electromagneticemissions,electromagneticimmunity,and
electromagneticfieldmeasurement.Thesestandardsprovide
detailedspecificat
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