Hloov fais fab mov EMC paub
Raws li thaum ntxov xyoo 1980s, tus menyuam mos tuag hauv tsev kho mob maternity hauv New Jersey, Tebchaws Asmeskas tau siab heev. Nyob rau nruab nrab ntawm hmo ntuj, lub teeb ceeb toom ntawm tus menyuam saib xyuas tau kaw tsis muaj laj thawj. Cov kws saib xyuas neeg mob tau ntxhov siab heev los ntawm qhov no, yog li ntawd lawv tau kaw lub monitor thiab rov qab mus xyuas ib qho los ntawm ib qho.
Tom qab qee qhov kev tshawb fawb ua ntej, tus xibfwb tau pom qhov tseeb ntawm qhov teeb meem. Nws tau muab tawm tias lub tshuab xa xov ntawm lub chaw nres tsheb TV nyob ze tau pom zoo los ntawm US Communications Commission kom nce nws lub zog tso tawm mus rau qib siab tom qab ib tag hmo, tab sis nws yuav tsum tau tso tawm thaum sawv ntxov rau 6 teev sawv ntxov. Taw tes ua ntej, lossis lwm lub sijhawm, rov qab mus rau qib qub. Cov kab txuas txuas ntawm tus kws saib xyuas neeg mob lub chaw nres tsheb thiab txhua tus menyuam tus saib xyuas resonated ntawm cov kev cuam tshuam ntau zaus, ua rau muaj qhov hluav taws xob uas ua rau lub teeb ceeb toom tawm mus. Yuav luag rau tus menyuam yaus tuag ua ntej tsev kho mob pom qhov teeb meem.
Nov yog lwm qhov piv txwv: Muaj kev tsis txaus siab los ntawm ib tus neeg siv khoom tias thaum lub tshuab hluav taws xob hloov pauv tau qhib rau hauv chav tsev computer, lub tuam txhab 100M ceev LAN qeeb thiab nres, tab sis 10M ceev network tsis cuam tshuam. Tua lub hwj chim, thiab lub network rov qab mus rau qhov qub.
Tom qab kev sim, nws tau pom tias qhov kev cuam tshuam ntau zaus ntawm cov khoom siv hluav taws xob hloov pauv tau txuas mus rau lub network kab, ua rau lub network tsis ua haujlwm.
Keeb kwm ntawm EMC txoj kev loj hlob: EMC tau yug los nrog txoj kev loj hlob sai ntawm kev lag luam hluav taws xob niaj hnub no. Thaum kawg ntawm lub xyoo pua xeem, nrog rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob sai. EMC tau txuas mus rau ntau qhov chaw, nws tsis yog exaggeration hais tias: qhov twg muaj cov khoom siv hluav taws xob, muaj teeb meem EMC. Cov teb chaws sab hnub poob muaj qhov yuav tsum tau muaj zog ntxiv rau qhov no, thiab EMC tau dhau los ua ib qho kev lag luam cuam tshuam rau cov khoom siv hluav taws xob los ntawm cov teb chaws tsim kho kom nkag mus rau sab hnub poob lag luam.
Rau cov lag luam, cov tswv yim sib txawv EMC tsim yuav ua rau cov nqi sib txawv thiab nkim sijhawm.
