1. Umgangatho womboniso ophezulu
Ekubeni inqaku ngalinye lomboniso wekristale yolwelo ligcina umbala kunye nokukhanya emva kokufumana umqondiso, likhupha ukukhanya rhoqo, ngokungafaniyo ne-cathode ray tube display (CRT), efuna ukuhlaziya rhoqo amabala aqaqambileyo.Ngenxa yoko, isiboniso se-LCD sikumgangatho ophezulu kwaye asifinyisi ngokupheleleyo, sigcina ubunzima bamehlo buncinci.
2. Isixa esincinci semitha ye-electromagnetic
Khuphela umbhalo opheleleyo Umboniso wezinto ezibonisa imiboniso yendabuko yi-phosphor powder, eboniswa yi-electron beam ebetha i-phosphor powder, kunye nomzuzu umqa we-electron ubetha i-phosphor powder.
Kuya kubakho imitha ye-electromagnetic eyomeleleyo ngeli xesha, nangona iimveliso ezininzi zokubonisa ziqhube unyango olusebenzayo ngakumbi kwingxaki yemitha, kwaye zizame ukunciphisa isixa semitha, kodwa kunzima ukuyiphelisa ngokupheleleyo.Ngokwentelekiso, imiboniso yekristale yolwelo ineengenelo zendalo ekuthinteleni imitha, kuba akukho mitha kwaphela.Ngokubhekiselele kuthintelo lwamaza e-electromagnetic, isiboniso sekristale yolwelo sineengenelo zalo ezizodwa.Yamkela itekhnoloji yokutywina engqongqo ukutywina inani elincinci lamaza ombane osuka kwisekethe yokuqhuba kumboniso.Ukuze uchithe ukushisa, umboniso oqhelekileyo kufuneka wenze isiphaluka sangaphakathi kangangoko kunokwenzeka.Ukunxibelelana nomoya, amaza e-electromagnetic aveliswa yisekethe yangaphakathi aya kuphuma ngesixa esikhulu.
3. Indawo enkulu yokujonga
Kumboniso wobungakanani obufanayo, indawo yokujonga yomboniso wekristale yolwelo inkulu.Indawo yokujonga ye-LCD esweni iyafana nobukhulu bayo bediagonal.Kwelinye icala, iziboniso zetyhubhu ye-cathode ray zine-intshi okanye umda ojikeleze iphaneli yangaphambili yetyhubhu yemifanekiso kwaye ayinakusetyenziselwa umboniso.
4. Ubungakanani obuncinci kunye nobunzima obulula
Iziboniso zetyhubhu ye-cathode ye-ray zihlala zinetyhubhu ye-ray enkulu emva kwayo.Iimonitha ze-LCD zaphula lo mda kwaye zinika imvakalelo entsha.Iimonitha eziqhelekileyo zikhupha imiqadi ye-electron kwisikrini ngompu we-electron, ngoko intamo yetyhubhu yomfanekiso ayinakwenziwa ibe mfutshane kakhulu, kwaye umthamo we-monitor yonke uya kunyuka ngokungenakunqandwa xa isikrini sanda.Umboniso wekristale yolwelo ufezekisa injongo yomboniso ngokulawula imo yeemolekyuli zekristale yolwelo ngokusebenzisa i-electrode kwiscreen sokubonisa.Nokuba isikrini sandisiwe, ivolumu yayo ayiyi kunyuka ngokulinganayo, kwaye ilula kakhulu ngobunzima kunomboniso wendabuko kunye nendawo yokubonisa efanayo.
Ixesha lokuposa: Jun-02-2022