Ukuhlolwa kwezinga lokuvuselela kulinganisa ngempela ini
Lolu hlolo lwezinga lokuvuselela lusebenza ngokuphelele kubhrawuza yakho futhi lubika ukuthi isikrini sakho sidweba kabusha kangaki ngomzuzwana, kulinganiswe ngama-hertz (Hz). Alidingi ukulanda, i-plugin, noma amalungelo omphathi. Inombolo oyibonayo iyona ngempela isikrini sakho samanje, ikhebula, nezilungiselelo zesikhombisi sekusiphuma khona njengamanje, okuvame ukusiza kakhulu kunenani elishicilelwe ebhokisini. Uma wake wazibuza "iyini izinga lokuvuselela lami" ngemva kokuthenga iphaneli engu-144Hz, lena indlela esheshayo yokuthola ukuthi uyalitholayo yini.
Izinga lokuvuselela (Hz) uma kuqhathaniswa nezinga leframu (FPS)
Abantu bayaxuba lokhu kokubili njalo, futhi umehluko uyabaluleka. Izinga lokuvuselela yipropathi yezinsimbi zesikrini: umonitha ongu-144Hz unamandla ngokwezinsimbi okupenda izithombe ezingu-144 ezehlukene ngomzuzwana ngamunye, kungakhathaliseki ukuthi kukhona okulizondlayo ngangokunjalo yini. Izinga leframu, elilinganiswa ngamaframu ngomzuzwana (FPS), yizithombe ezintsha ekhompyutha yakho ekhiqiza zona ngempela, ngokuvamile kusuka emdlalweni noma kwividiyo.
Cabanga ngomonitha njengengqondo eshaya isilayidi enesivinini sokuchofoza esimile futhi i-GPU njengomuntu oyinikeza izilayidi. Uma i-GPU ikhiqiza kuphela ama-60 FPS kwisikrini esingu-144Hz, usabona okuqukethwe okusha kuphela izikhathi ezingu-60 ngomzuzwana, iphaneli iphinda amaframu phakathi. Uma i-GPU ikhipha ama-200 FPS kwisikrini esingu-144Hz, amaframu okwengeziwe alahlwa ngoba iphaneli ayikwazi ukuwakhombisa. Umphumela owuncibilikayo kakhulu wenzeka lapho izinga leframu nezinga lokuvuselela zisondelene futhi zihlala zivumelana, okuyilokho izobuchwepheshe ezinjengeG-SYNC neFreeSync ezilungisa.
Kungani u-Hz ophakeme uzwakala uncibilika kakhulu
Ku-60Hz iframu ngayinye ihlala esikrinini isikhathi esingaba amamilisekhondi angu-16.7. Ku-144Hz lokho kuncipha kube amamilisekhondi angu-6.9, futhi ku-240Hz kube ngaba amamilisekhondi angu-4.2. Izikhathi ezimfushane zisho ibanga elincane into eliqhamukayo kusuka kokunye ukubuyekeza, ngakho ukunyakaza kubukeka kuqhubeka kunokuthi kunyathele. Umphumela usobala ngokushesha uma udonsa iwindi, uskrolela ikhasi lewebhu elide, noma uphenya ikhamera emdlalweni wesibonelo somuntu owodwa: umbhalo uhlala ufundeka usenyakaza, futhi imigqi eshesha ilula ukuyilandelela.
Amazinga okuvuselela aphakeme nawo avame ukuza nokubambezeleka okuphansi kokungenisa, ngoba isikrini sinamathuba avame kakhudlwana okukhombisa umphumela wesenzo sakho sokugcina. Emidlalweni ephikisanayo njengeCS2, iValorant, noma i-Apex Legends, leyo bambezeleka encane ingaqonda impi eseduze. Ekusetshenzisweni kwansuku zonke kwedeskithophu inzuzo incane kodwa yangempela: ukuskrolela nokushukuma kumonitha ongu-120Hz noma ongu-144Hz kuzwakala kuthule kakhulu emehlweni.
Amazinga okuvuselela avamile ozohlangabezana nawo
Iningi lezikrini liwela kwelinye lenani elithile lezinombolo. U-60Hz uhlala uyisisekelo samamonitha ehhovisi, ama-laptop ashibhile, namafoni amaningi. U-90Hz no-120Hz manje avamile emafonini nakuma-tablet aphakathi. U-144Hz iyona ndawo enhle edumile yamamonitha okudlala, inikeza intuko enkulu ngaphezu kuka-60Hz ngaphandle kwentengo yezinga eliphezulu kakhulu. U-240Hz nangaphezulu (360Hz, 480Hz) yaqondiswa kubadlali be-esports abafuna wonke umzuzwana. Izinzuzo eziyehlayo ziyaqala njengoba amanani ekhuphuka, kodwa isinyathelo kusuka ku-60Hz kuya ku-120Hz noma 144Hz yisona cishe wonke umuntu asibona ngokushesha.
Indlela ibhrawuza elinganisa ngayo izinga lakho lokuvuselela
Ukuhlolwa kuncika ku-API yebhrawuza ebizwa requestAnimationFrame. Lapho ucela ibhrawuza ukuthi ibize umsebenzi ngale ndlela, iyahlela leyo bizo ukuthi isebenze ngaphambi kokudweba kabusha kwesikrini okulandelayo, ngakho i-callback iqhuma ngokuvumelana nesikhombisi. Ngokubala ukuthi mangaki ama-callback enzeka phezu kwesikhathi esilinganisiwe futhi wehlukanisa ngemizuzwana edlulile, ithuluzi liyabala u-Hz wakho osebenzayo. Yingakho ukufundwa okunembile kudinga imizuzwana embalwa: kwenza isilinganiso esimbi singaphenduli umphumela.
Izinto ezimbili zeqiniso ezifanele zicashunwe. Le ndlela ibika izinga lokuvuselela lesikrini ibhrawuza yakho isesikhathini sokwamanje, ngakho ekusetshenzisweni kwamamonitha amaningi ilandela isikrini esisebenzayo. Amathebhu angemuva, umthwalo omkhulu we-CPU, noma ikhasi elikhathele lingehlisa ibala kancane, ngakho vala amanye amathebhu asindayo ukuze uthole ukulinganisa okuhlanzekile. Ukuze uthole inombolo ethembekile kakhulu, shiya ukuhlolwa kusebenza futhi uhlale kule thebhu.
Kungani ungase ungafinyeleli kwizinga eliphezulu lomonitha wakho
Abantu abaningi banephaneli ephakeme yokuvuselela kodwa bengaziboni besebenzisa u-60Hz ngokuthula. Abasolwa abavamile balula ukubahlola. Okokuqala, uhlelo: ku-Windows izinga lokuvuselela livame ukuhlala ku-60Hz futhi kufanele likhushulwe ngaphansi kwezilungiselelo zoMbukiso, futhi i-macOS inesetingi efanayo. Okwesibili, ikhebula: ikhebula le-HDMI elidala noma elingaphezulu kwezinga eliphansi, noma iphothi elikhawulelwe kunguqulo ye-HDMI yasekuqaleni, kungenzeka lingaphathi ibhandwidithi eyanele ka-144Hz kusixazululo sakho. I-DisplayPort, noma ikhebula elilinganiswe kahle le-HDMI 2.0/2.1, ngokuvamile kulungisa lokhu. Okwesithathu, amashayela e-GPU namapheneli okulawula: amashayela e-NVIDIA, i-AMD, noma i-Intel angasadingeki angafihla amamodi aphakeme, futhi ipheneli lokulawula le-GPU kwezinye izikhathi lidinga izinga eliphakeme likhethwe ngokwenziwa. Ekugcineni, imenyu ye-onscreen yomonitha ngokwawo kwezinye izikhathi ifika nemodi yokuvuselela ephakeme edinga ukushintshwa ivulwe.
Uma lolu hlolo lufunda u-60 esikrinini obulindele ukuthi sisheshe, hamba kulezo zindawo ezine ngokulandelana. Ufuna ukuhlola konke ukusethwa kwakho ngesikhathi useke? Zama ukuhlolwa kwedivayisi zesikrini, ibhrawuza, nemininingwane yezinsimbi, noma wenze ukuhlolwa kwesivinini okusheshayo ukubona ukuthi uxhumo lwakho lusebenza kanjani.
Imibuzo evame ukubuzwa
Iyini izinga lokuvuselela elihle lemonitha?
U-60Hz ulungile ekubukeni nasemsebenzini wehhovisi. Ekudlaleni noma ekuskroleleni okuncibilikayo kakhulu, u-120Hz noma u-144Hz iyona ndawo enhle edumile, kuyilapho u-240Hz nangaphezulu kunuke kakhudlwana abadlali be-esports abaphikisanayo.
Izinga lokuvuselela lifana nezinga leframu?
Cha. Izinga lokuvuselela (Hz) ukuthi isikrini singadweba kabusha kangaki ngomzuzwana, umkhawulo wezinsimbi. Izinga leframu (FPS) ukuthi ikhompyutha yakho ikhiqiza izithombe ezingaki. Uthola inzuzo egcwele kuphela lapho lokhu kokubili kusondelene futhi kuhlala kuvumelana.
Kungani ukuhlolwa kwebhrawuza kukhombisa u-60Hz uma umonitha wami ungu-144Hz?
Izimbangela ezivamile kakhulu isetingi yohlelo esahlala ku-60Hz, ikhebula elingenamandla anele noma elingafanele, amashayela e-GPU asadingeki, noma imodi edinga ukuvulwa kupheneli lokulawula le-GPU noma kumenyu yomonitha. Hlola lezo zindawo ezine ngokulandelana.
Kunembile kangakanani ukuhlolwa kwezinga lokuvuselela okusekelwe kubhrawuza?
Kuwukulinganisa okusondelene. Ithuluzi libala ama-callback okudweba kabusha phezu kwemizuzwana embalwa futhi liwenze isilinganiso, ngakho umphumela ngokuvamile uba ngaphakathi kwe-hertz eyodwa noma ezimbili. Umthwalo ongemuva noma amanye amathebhu amatasa angawehlisa, ngakho vala wona ukuze uthole ukufunda okuhlanzekile kakhulu.
Izinga lokuvuselela eliphakeme lehlisa ukubambezeleka kokungenisa?
Ngokuvamile yebo. Isikrini esisheshayo sinamathuba avame kakhudlwana okukhombisa umphumela wesenzo sakho sokugcina, okucaphuna ibambezeleka phakathi kokungenisa nalokho okubonayo. Umphumela ubonakala kakhulu emidlalweni esheshayo.
Ifoni yami noma i-tablet yami ingahlolwa nakho?
Yebo. Ukuhlolwa kusebenza kunoma iyiphi idivayisi enebhrawuza yesimanje. Amaningi amafoni namathebhu amasha asebenzisa u-90Hz noma u-120Hz, futhi leli thuluzi lizobika izinga isikrini elisisebenzisa ngempela.