Lub suab hluav taws xob ib puag ncig hauv kev lag luam daim ntawv thov yog feem ntau nyuaj. Hluav taws xob lossis kev tsim kho (EMI) ntawm cov suab nrov hluav taws xob yuav cuam tshuam rau kev ua haujlwm ib txwm ntawm cov tshuab hluav taws xob thiab hluav taws xob. Hauv cov txheej txheem no, ib hom cab kuj tseem ceeb ntawm hluav taws xob nrov sib kis tau sib kis yog lub cable siv nyob rau hauv cov khoom siv cov kab. Qee tus ntawm lawv yog cov suab nrov thiab qee tus muaj cov khoom tsis zoo. Raws li suab nrov, rau cable yuav xa cov suab nrov rau cov neeg ib puag ncig thiab cov cuab yeej siv, ib yam li cov kav hlau txais xov tooj cua hloov. Raws li cov khoom uas cuam tshuam, lub cable, zoo li lub kav hlau txais, nqus cov suab paj nruag kev cuam tshuam los ntawm lwm qhov chaw hluav taws xob.
