Tus nqi ntawm cov ntaub ntawv uas tuaj yeem encoded rau ntawm daim npav nrog daim npav magnetic stripe yog tib yam rau ob daim npav HiCo thiab LoCo. Qhov sib txawv tseem ceeb ntawm daim npav HiCo thiab LoCo yog vim nws nyuaj npaum li cas rau encode thiab rho tawm cov ntaub ntawv ntawm txhua hom stripe.

Daim Npav Magstripe Coercivity Siab

Cov npav High Coercivity lossis "HiCo" raug pom zoo rau feem ntau ntawm cov ntawv thov. Cov npav HiCo magnetic stripe feem ntau yog xim dub thiab lawv tau encoded nrog lub zog magnetic muaj zog dua (2750 Oersted).

Lub zog sib nqus muaj zog ua rau daim npav HiCo ruaj khov dua vim tias cov ntaub ntawv encoded ntawm cov kab txaij yuav tsis tshua raug rho tawm thaum raug rau sab nraud lub zog sib nqus.

Daim npav HiCo feem ntau siv rau hauv cov ntawv thov uas xav tau daim npav siv tau ntev dua thiab feem ntau raug siv los so. Daim npav rho nyiaj, daim npav txhab nyiaj, daim npav tsev qiv ntawv, daim npav tswj kev nkag, daim npav sijhawm thiab tuaj kawm ntawv thiab daim npav ID neeg ua haujlwm feem ntau siv thev naus laus zis HiCo.

Daim Npav Magstripe Uas Tsis Muaj Kev Coercivity

Cov npav Low Coercivity lossis "LoCo" uas tsis tshua muaj neeg siv yog qhov zoo rau kev siv luv luv. Cov npav LoCo magnetic stripe feem ntau yog xim av thiab lawv tau encoded ntawm lub zog magnetic qis (300 Oersted). Cov npav LoCo feem ntau yog siv rau kev siv luv luv suav nrog cov yuam sij chav tsev so thiab daim pib caij rau cov chaw ua si, chaw ua si lom zem, thiab chaw ua si dej. Thaum xaiv daim npav magnetic stripe rau koj lub lag luam, nug koj tus kheej seb koj xav kom koj daim npav kav ntev npaum li cas. Peb coob tus tau ntsib qhov xwm txheej uas tus yuam sij chav tsev so tsis ua haujlwm. Cov npav magnetic stripe tuaj yeem rov ua dua tshiab, tab sis nws tuaj yeem tsis yooj yim. Hauv feem ntau daim ntawv thov, cov npav HiCo raug pom zoo. Qhov sib txawv me me ntawm tus nqi rau daim npav HiCo yog qhov tsim nyog rau tus nqi thiab kev ntseeg siab.

Xav tiv tauj MIND yog tias koj muaj lus nug ntxiv txog Daim Npav Magnetic Stripe!