Vuselela izinga - kokona kulungileyo? Yintoni na ke amaza lomkhusane ukubeka

Phakathi iimpawu eziphambili zobugcisa lemiboniso computer kunye esweni TV - uvuselele rate. Kwezinye iimeko, olu khetho uvumelekile? Xa ayinqwenelayo ukulungisa ngesandla? Kwezinye iimeko, le hlobo nkqubo akufanelekanga?

Yintoni na ke amaza yekhusi?

computer monitor okanye TV screen isebenza kumgaqo ngolandelelwano lezakhelo. Leyo yinto efana umatshini movie. Izinga Isakhelo xa ivelise kwakhona ngokuqhatha i movie - malunga 25-30. Kwimeko apho esweni PC okanye TV screen, ngesi salathisi ifanele ibe ngaphezulu, ngoko njani ukwakha umfanekiso intsonkothe ngaphezulu kunayo kumboniso bhanya-bhanya. ulawulo jikelele - eliphezulu izinga kweziganeko, i libukhali umfanekiso kunye kumnandi kakhulu ukuba ukujonga kwikhusi.

Le rhoqo kunye nohlobo screen

Kukho iindidi eziliqela ukuqonda uzobe olwenziwe izikrini kunye nokuhlolwa. Eziphambili kakhulu - kuba LCD, LCD kunye LED. Izincomo CRT endala kakhulu. Uhlaziyo frequency screen LCD umabonakude okanye esweni (kwiteknoloji efanayo) oko kokuqwalasela eminye imigaqo ngaphandle kunjalo iingcinga apho electron umqadi iseti uqikelelo. Kwimeko umfanekiso LCD uthe wazotywa kulo lonke yekhusi kwangoko.

Xa kufikwa CRT-ekhombisa - line. Ngoko ke, ukuba amaza refresh le TV LCD kunye iyunithi electron umqadi efanayo, umgangatho kunye namathuba eliphezulu iza kuba ezahlukeneyo lokuqala isixhobo uhlobo. Ngaphezu koko, ukuba nani 60 Hz (inani isiboniso ngesekhondi), ngoko xa kwimeko CRT-amagosa okubeka esweni iimviwo ukuba yokudanyaza obonakalayo kakhulu.

uhlengahlengiso frequency for CRT-izibonisi

Ngoko ke, siya Hlawula sentlalo cathode ibonisa ray ingqalelo ekhethekileyo. Indlela ukutshintsha isicwangciso sihlaziya umyinge elo CRT-uhlobo bonisa kwi uguqulelo umzekelo Windows XP? elula kakhulu. Ngena kwi "Yokulawula". Koko ukhethe "Screen." Vula i window ehambelanayo, kufuneka ufumane i tab "Settings". Okulandelayo - "Advanced". Kukho kungenzeka ukuba uluhlu iinketho eziliqela.

Yintoni sihlaziya umyinge elibekwe? Kuba CRT-esweni Ixabiso elicetyiswayo - 85 Hz. Ukuba le mzobo ayidweliswanga, ngoko ke kungenzeka ngenxa yokuba i-PC lingakulungele kumqhubi mveliso ikhadi levidiyo. Kufuneka ezantsi ukusuka kwi Internet okanye ukufuna drives ukuba incamathele kwimarike ye-PC. Ungazama ukuba uqhagamshelane neziko inkonzo uncedo ne nomqhubi.

CRT-Ibonisa: bokuqonda

Qaphela ukuba phantse zonke ezisebenzayo iinkqubo, unako ukuyitshintsha le parameter, amaza refresh screen. Windows 7 njengokuba yeyona mihla kwaye ebonakala ngaphandle efuna ungenelelo ebalulekileyo ekutshoneni umsebenzisi, hayi ngaphandle. Kolu guqulelo lwe OS efunekayo parameters wasele algorithm ifana kakhulu. Ngokusebenzisa "Panel Control" kulindeleke ukuba sihlaziya umyinge echanekileyo. Yeyiphi engcono yokusebenza kwinkqubo aguqulelwe ukubonisa izicwangciso ezifanelekileyo? Phantse zonke iinguqulelo ze Windows ukumelana umsebenzi ngokulinganayo. Noko ke, ngokuphathelele iinguqulelo ezininzi yakutshanje ye-OS (i-Windows efanayo 7), babe neengxaki ezithile kunye abaqhubi yamacebo abadala. Kodwa ingasombululwa - njengoko umthetho, naluphi na uhlobo efanelekileyo software ifumaneka kwi-intanethi.

Kwakhona, xa esebenza Windows 7 release algorithm kwizicwangciso yahluke kancinane yeempendulo XP. Kufuneka ube kwi "Control Panel" uklikhe ku- "Display", ngoko - khetha ukutshintsha parameters zayo. Emva koko - "Useto Advanced". Okulandelayo, yiya kwi "iliso" tab, apho sifumana izicwangciso rhoqo.

Qaphela kwakhona - kwi ebonisa kwi Windows zonke iintlelo parameters lichaphazelekayo kufuneka oko ukususa uphawu kufutshane into "Fihla iindlela ukuba le esweni awusebenzisi." Isibakala sokuba ubuchwepheshe iskrini, Kakade ke, bakwazi ukusebenza izicwangciso kucetyiswa. Kodwa practice, oko kudala ingxaki uzinzo PC. Ngoko ke, ukuba umsebenzisi ubuza umbuzo, ukutshintsha indlela sihlaziya umyinge, ukuba ukhetho olufanelekileyo alukho kwaye ixabiso le ngaphantsi ezinqwenelekayo ngenxa CRT-screens, into yokuqala sincoma ngayo - ufake abaqhubi zakutshanje ukuba ikhadi levidiyo.

isisombululo factor

Kwezinye iimeko, umgangatho bomfanekiso CRT-uboniso kuxhomekeke isigqibo. Phezulu ixabiso layo kwikhusi ibekwe iziqalelo nje ngakumbi. Kwaye kwimeko, umzekelo, kunye ifoto okanye ividiyo, uyakwazi ukujonga ngokweenkcukacha ezingakumbi. Iqondo eliphezulu iindlela zokusombulula zixhomekeke kakhulu ngexabiso lomkhusane intshi. Kodwa ke, umgaqo, umsebenzisi akanokukwazi uzihlole ukubeka amaxabiso ezahlukeneyo. Qaphela ukuba awuyitshintshanga isisombululo ukuba usebenzisa i algorithm efanayo xa ukutshintsha rhoqo yeskrini - ". Bonisa" kwi "iPhaneli Control" yaye

Qaphela kwakhona ukuba imvume kakhulu ukubeka 85 Hz alusoloko lusebenza. Kwaye oku, ngokuzenzekelayo, sesinye sezizathu zokuba inani elifunekayo ukuze ayi veli kuluhlu lwe ezitsho. Ngoko ke, ukuba abaqhubi zezona yakutshanje, yaye 85 Hz ayidweliswanga, ungafuna ukunciphisa kancinci ukusonjululwa esweni.

LCD Frequency

Kufuneka kuqatshelwe, amaza nokuhlaziya umfanekiso kwi LCD screen - kwiimeko ezininzi le parameter ukuba akukho ntsingiselo ekhethekileyo. Kuba nje ngaphezulu okanye ngaphantsi esweni mihla kuloo mveliso kumisa ukuze nezihlandlo ukulungiswa nje ingafuneki. Nokuba ke ilingana no 60 Hz, nto leyo ebaluleke kakhulu kwimiboniso CRT, yokudanyaza wayo ayikho ngenxa ezichaphazela zeteknoloji leyo sesitshilo ngasentla. Noko ke, ngokubhekisele kwiindawo zemiboniso LCD; - kuba ezinye parameter yabo ebaluleke ngakumbi - izinga Kulungiswa pixels. Kwiimeko ezininzi, oko, ngasendleleni, bunxulunyaniswa "rhoqo" yeskrini - nditsho phakathi IT-iingcali. Oku, ethetha ngqongqo, ayikho kakhulu ntiyiso. Hayi noko, ngenxa yokuba lo izinga Ukuvuselelwa pixels hayi luboniswa elilodwa, kunye nezinye omnye - millisecond. Ke ukuba eli gama ukusebenzisa kumxholo "rhoqo", akukho mntu, mhlawumbi thina atyhole yokungabikho kwezakhono zobungcali. Ngoko ke, sisebenzisa igama elithi "kangaphi" ngokunxulumene ukuboniswa LCD, sisiva njenge "pixel sihlaziya umyinge."

Ngoko ke, yintoni na le ilungileyo sihlaziya umyinge e esweni LCD? Eyona nto ibalulekileyo - ukubonelela umdlalo ilungileyo le parameter ukuhamba lezakhelo eyenziwe ikhadi yemizobo ye computer. Oko kukuthi, ukuba, umzekelo, nj ukuthanda imveliso umfanekiso kumaza-60 elilodwa kwi, kwaye LCD akayi kuba izinga ukubuyekeza pixel ezaneleyo (isibonisi olunjalo kuqwalaselwa malunga 30-40 kwimizuzwana emininzi), ngoko ke umfanekiso wekhusi izakuvela ukuba "ezidadayo" . Ngaphantsi kwe parameter olungqamelanayo kwi kwidispleyi, ngcono. Kungakuhle, ukuba ayidluli millisecond 15. Njengoko umthetho, umbuzo yendlela ukwandisa sihlaziya umyinge uhlobo LCD, akukho mfuneko. Ngenxa yoko, i-pixel sihlaziya umyinge - sentlalo kwiimeko ezininzi le mveliso. Tshintsha ekhaya kuyingxaki. Ngoko kuyimfuneko ukuba banikele ingqalelo kuye ngqo xa uthenga screen.

isici kwezobuchwepheshe

Phantse Iipateni ezifanayo kwaye kwakhona uphawu nezinye izixhobo digital ezisebenzisa i yombhalo wangoku okhethiweyo. Oko kukuthi, umzekelo, uhlaziyo rhoqo laptop wekhusi - parameter njenge "ivaliwe" ukulungisa, njengoko kunjalo okubeka esweni iimviwo ukuba PC.

umahluko zikumfanekiso wobunjani kwi uboniso olunombala wamanzi akhazimlayo kwiimeko ezinqabileyo kakhulu kuxhomekeke amaxabiso rhoqo ukubonwa. Phantse kusoloko esemqoka - ngumphakamo yobuchwepheshe kusengaphambili ikakhulu izinga Kulungiswa pixels. Okubaluleke ngokufanayo, yintoni sihlaziya umyinge ihleliwe. Yintoni ubuchwepheshe best zolwakhiwo imifanekiso imbono ye "pixelation" kunye nombala enzelwe indlela monitor ethile - kumiselwa ikakhulu umenzi brand. Iintlobo ezindala izikrini, Kakade ke, ungakwazi "umba" ayikho into umfanekiso ezikumgangatho ophezulu. Kodwa ukuba imveliso mihla, iingxaki ezibalulekileyo kunye nawo, ube umthetho, asivelanga. Kwakhona qaphela ukuba ukongeza "frequency 'into, umgangatho yomfanekiso bachaphazeleka inani elikhulu nezinye iparameters ethile izikrini leePCs kunye laptops. Esi sigqibo, uhlobo matrix, ikhadi yevidiyo.

Screen frequency LCD

Ziintoni izinto awohluke ye iziboniso kwi LCD TV? Ngokumalunga imithetho ezingundoqo - bona, umgaqo, ngokufanayo kwi computer. Oko kukuthi, ezininzi imiboniso TV mihla ukuhlaziya rate kwanele, ukuze umfanekiso nto "ukutsiba". Njengoko kuba pixel sihlaziya umyinge - ngokuqhelekileyo, abenzi brand TV bazama ukulungisa zonke iimpawu yekhusi. Ngoko ke, naziphi na iingxaki ezinxulumene ne "ezidadayo" umfanekiso TV namhlanje anayenza.

Noko ke, umlinganiselo Ukuvuselelwa TV wekhusi - i parameter, waphawulwa ngezinto eziliqela lweempawu. Yintoni, umzekelo? Nalapha, siphawula ezinye ukusetyenziswa ukubethabethana yemiba yobugcisa. Into yokuba kukho, njengoko enjalo, sihlaziya umyinge ukuma kweskrini - malunga nomsebenzi wayo, imigaqo ngokufanayo iintlobo ezahlukeneyo ngamagosa okubeka esweni iimviwo computer. Kukho, ke, enye indlela, izinga isakhelo ukulandelelana ividiyo iimpawu kanye TV.

Ngokuphathelele uphawu lwesibini - ungenza umzekelo ngqo leyo nefilim. Le parameter ichaza indlela izakhelo ezininzi ngomzuzwana udlula isithuba screen. Uninzi LCD mihla na 50 Hz. Ngokucacileyo, oku kungaphezulu anele imveliso umboniso - apho izinga isakhelo, njengoko sesitshilo ngasentla, ngokuqhelekileyo uluhlu iiyunithi 30 ngomzuzwana.

Ngenxa yoko, sihlaziya umyinge TV - i parameter ebalulekileyo, kodwa, njengoko kunjalo iikhompyutha, uhlengahlengiso ezongezelelweyo bakholisa efunekayo, kwaye kuxhomekeke kuyo ngokwendalo. Ngokufanayo, - nge frequency isakhelo kwevidiyo. Olu khetho - kwakhona mveliso ekuso.

Iimpawu Matrix: TV

Unako kwakhona uqaphele ukuba iinkcukacha ze-TV ziquka iqela ezongeziweyo iparameters. Ezifana, umz, ixesha lokuphendula isizalo. Njani LCD? Kulo ngumkhenkce, ekubeni "okuziinkozo" imifanekiso eqhelekileyo kwidispleyi, i ukubetha yombane na isiganeko, apho pixel esikhanyayo. Nangona kunjalo, ngenxa iimpawu lobuchwepheshe ukuba uyaphuma ngoko nangoko. Kwaye njalo kwi kwikhusi emva kokuba iqalise isakhelo esitsha inokuba ngesekhondi ukuba lalingekafiki ixesha lokuba shwaka umfanekiso elidlulileyo. Ngenxa yoko, umfanekiso ngendlela efanayo njengoko wenza i PC screen ukuze kubonakale ukuba "ezidadayo". Kodwa kubalulekile ukuphawula - imifuziselo mihla le LCD zidla baxhotyiswa ezinamacandelo zekhompyutha, ukukwazi ukunyenyisa umboniso yokuziphatha. Ukongeza, matrix impendulo kwi TV, leyo ngoku ezikhoyo, njengokuba umthetho, nguye ezincinci. Oko kunjalo LCD, umbuzo yendlela ukwandisa sihlaziya umyinge phantse akufanele ngayo. Enyanisweni, kungenzeka ukuba ukunyenyisa parameter olungqamelanayo kwi abanini TV kwiimeko ezininzi, akukho.

Nezihlandlo yoboniso PC kunye TV: Izigqibo

Ngoko safunda ukuba screen sihlaziya umyinge, nto leyo ilungileyo CRT-esweni, apho ukhetho kwezinye iimeko, kufuna uhlengahlengiso ngesandla ngokwezicwangciso Windows. Ziziphi izinto ngokuphathelele iimpawu bafundele imiboniso iintlobo ezahlukeneyo singenza ntoni?

sihlaziya umyinge esifanayo kwi CRT-esweni kunye LCD ngokoqobo kuthetha nto ngokwemigaqo uthelekiso quality umfanekiso. Hayi noko, ngenxa yokuba imigaqo imifanekiso kwimeko nganye zahlukile. Isizathu sesibini - kwi wamanzi akhazimlayo frequency - kunokuba factor yesibini zikumfanekiso wobunjani. Enye parameter ebaluleke ngakumbi - izinga Kulungiswa pixels.

Umgangatho mfanekiso, njengoko kunjalo izikrini LCD computer, kwakunye noko CRT-imiboniso, luqinisekiswa kakhulu iimpawu ikhadi levidiyo. Kudla ukuba uhlobo olufanelekileyo chip yobuchwepheshe emva esweni. Oko kukuthi, umzekelo, i-elivala ubuncinane ireyithi uhlaziyo ratio ye pixel ngelixa ikhadi levidiyo alinakusebenzisa resource izele. Ukuziqhelisa, oku iyakubonakaliswa yokuba xa uqala zokudlala aqhelelkileyo ividiyo wabeka ezinye iziqalelo mfanekiso uya kuthathwa akucaci ngokupheleleyo. Nangona, kwakhona, siphawula - iingxaki ezinjalo zinqabile ngokwaneleyo namhlanje. Njengoko for movie, ngenxa yezizathu injongo ukuba umgangatho ngokulandelelana wevidiyo xa yokuzala kwakuxhomekeke njalo (yaye kwiimeko ezininzi - izinga nexsha pixels) akanakuba, ngenxa nje yokuba loo movie - kukuthi, njengokuba umthetho, ividiyo ukuya ku-30 izakhelo. Ngokufanayo - kunye LCD, ingakumbi iinguqulelo zale mihla. Zicwangcisa eliphezulu sihlaziya umyinge. Yeyiphi eyona ndlela ilungileyo ukumelana olukhutshelweyo kangangoko ulandelelwano wevidiyo - umba xa ephendula loo ngokusemthethweni ukunikela ingqalelo ngokukodwa kwinqanaba neteknoloji esetyenziswa yi uphawu. Ubuninzi - inkalo kulo mzekelo eziziisekondari.