Qee cov neeg siv khoom tsuas yog them sai sai rau qhov ua haujlwm ntawm kev hloov hluav taws xob, tsis yog EMI feem, lossis txawm paub tias EMI yog dab tsi.Muaj ntau lub khw muag khoom hluav taws xob hauv khw, tab sis tus nqi sib txawv heev.Ntxiv rau qhov kev ruaj ntseg ntawm kev ua tau zoo, qhov sib txawv tseem ceeb kuj yog qhov txawv ntawm EMI feem
EMI hais txog Electromagnetic cuam tshuam, uas tau muab faib ua ob ntu: kev cuam tshuam cuam tshuam thiab cuam tshuam hluav taws xob.Kev cuam tshuam kev cuam tshuam yog kev xa cov teeb liab cuam tshuam los ntawm ib daim phiaj hluav taws xob mus rau lwm lub network hluav taws xob los ntawm qhov nruab nrab conductive.Radiated cuam tshuam txhais tau hais tias qhov cuam tshuam cuam tshuam xa cov teeb liab cuam tshuam mus rau lwm lub network hluav taws xob los ntawm qhov chaw bar.EMI cuam tshuam rau tus kheej kev nyab xeeb ntawm cov khoom siv hluav taws xob thiab cov neeg siv.Yog tias muaj kev cuam tshuam ntev los ntawm hluav taws xob hluav taws xob hluav taws xob tawg los ntawm qhov kev txwv siab tshaj plaws ntawm tib neeg lub cev, nws yuav ua rau tib neeg lub cev puas tsuaj.EMI kuj tseem yuav txo qhov kev ua haujlwm ntawm lub zog hluav taws xob nws tus kheej.EMI tseem yuav ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob rov qab thiab cov khoom siv.Muaj zog electromagnetic cuam tshuam tuaj yeem ua rau overloading ntawm cov khoom siv hluav taws xob rhiab heev.
Xinsu Ntiaj teb no cov khoom siv hluav taws xob hloov pauv thiab cov khoom siv hluav taws xob muaj qhov zoo EMI tswj kev tsim, siv cov khoom zoo los txo qis, txo EMI, thiab muaj EMI margin siab, pab ntau tus neeg siv khoom kom tau txais daim ntawv pov thawj tshuab tiav.
