Ntawv khob tshuab kev lag luam xav tau kev tsim khoom tshiab
Tom qab cov khoom lag luam tau siv rau lub sijhawm, cov haujlwm tshiab thiab cov khoom lag luam xav tau los txhim kho thiab tshawb nrhiav. Yog hais tias lub khob ntawv khob tshuab tseem hloov pauv, nws yooj yim kom tshem tawm. Yog li ntawd, yog tias nws tseem nyob kom zoo, lub khob ntawv tshuab yuav tsum nqa tawm cov khoom tsim tshiab.
1. Cov ntsiab lus kev ntawm tshuab khob ntawv tshuab tau nce ib hnub dhau ib hnub: qee lub tshuab ntawv khob tshuab uas twb muaj lawm hauv kuv lub teb chaws tsis tau nce siab ntawm cov ntsiab lus technical, thiab ntau cov thev naus laus zis tau thov rau lub khob ntawv tshuab tshuab txawv teb chaws.
2. Lub tshuab khob ntawv ua lag luam yog nce kev lag luam ntau: Nws tau kwv yees tias raws li cov tuam txhab txawv teb chaws nkag mus hauv Suav kev ua lag luam, qee qhov kev lag luam ntawv khob hauv tsev lag luam yuav tau txais, sib koom ua lag luam lossis poob lag luam los ntawm cov tuam txhab txawv teb chaws, thiab qee cov khoom lag luam yuav monopolized los ntawm ntau qhov loj. tuam txhab uas muag.
3. Kev tsim khoom tshwj xeeb ntim ntawm cov ntawv khob tshuab: Cov kev lag luam ntim thoob ntiaj teb muaj qhov tseem ceeb rau kev txhim kho cov peev txheej dav dav ntawm cov ntawv khob tshuab thiab tag nrho cov tshuab. Yog li ntawd, kev tshaj lij kev tsim cov ntawv khob tshuab tshuab qhov chaw yog qhov tsis pom kev ntawm kev txhim kho.
Ntau qhov chaw tsis tau tsim los ntawm ntawv khob tshuab ua cov tshuab, tab sis los ntawm qee qhov feem qauv txheem chaw ua haujlwm, thiab qee qhov chaw tshwj xeeb yog tsim los ntawm cov kws tshaj lij tshwj xeeb. Lub tshuab nto moo tiag tiag lub tshuab khob ntawv tuaj yeem yog lub Hoobkas los ua ke. Qhov no yog vim tias ntau qhov chaw tswj lossis txheej txheem txheej ntawm cov ntawv khob tshuab yog tib yam li cov khoom siv dav dav thiab tuaj yeem qiv tau.
4. Mus rau txoj kev ua haujlwm ntau thiab ib qho kev sib tsoo loj: Lub hom phiaj ntawm daim ntawv khob tshuab yog los txhim kho kev tsim khoom thiab ntau cov khoom lag luam. Qhov no ua rau cov khoom lag luam tshwj xeeb ntawm daim ntawv khob tshuab tsim nyob rau hauv cov kev taw qhia ntawm polarization, uas yog, ntau txoj haujlwm thiab ib leeg ntawm kev kub ceev.
