Izici eziyisithupha zokuhlola ikhwalithi yesikrini esiboniswayo

2024-01-22 09:49:45

1. Ukucaba

Ukucaba kwendawo yesikrini esibonisiwe kufanele kube phakathi kuka-±1m ukuze kuqinisekiswe ukuthi isithombe esibonisiwe asihlanekezelwa. Amaqhuqhuva asendaweni noma amangaphakathi azobangela izindawo eziyimpumputhe ku-engeli yokubuka yesikrini sokubonisa. Izinga le-flatness linqunywa ikakhulukazi inqubo yokukhiqiza.

2.Ukugqama kanye ne-engeli yokubuka

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Ukukhanya kwesikrini sasendlini esinombala ogcwele kufanele kube ngaphezu kuka-800cd/m2, futhi ukukhanya kwesikrini esingaphandle esinombala ogcwele kufanele kube ngaphezu kuka-1500cd/m2 ukuze kuqinisekiswe ukusebenza okuvamile kwesibonisi. Uma kungenjalo, isithombe esibonisiwe sizobe singacacile ngoba ukukhanya kuphansi kakhulu.

Ukukhanya kunqunywa ikakhulukazi ikhwalithi ye-tube ye-LED. Usayizi we-engeli yokubuka unquma ngokuqondile usayizi wezithameli wesikrini esibonisiwe, ngakho esikhulu siba ngcono. Usayizi we-engeli yokubuka unqunywa ngokuyinhloko indlela yokupakisha ye-die.

3. Umphumela webhalansi omhlophe

Umphumela webhalansi omhlophe uyinkomba ebaluleke kakhulu yesikrini esibonisiwe. Ngokwetiyori yombala, okumhlophe okumsulwa kuzoboniswa uma isilinganiso semibala emithathu eyinhloko ebomvu, eluhlaza okwesibhakabhaka nokuluhlaza okwesibhakabhaka singu-3: 6: 1. Uma isilinganiso sangempela sichezuka kancane, ukuchezuka kwebhalansi emhlophe kuzokwenzeka.

Ngokuvamile, Naka ukuthi umbala omhlophe uluhlaza okwesibhakabhaka noma ophuzi-oluhlaza. Ikhwalithi yebhalansi emhlophe inqunywa kakhulu isistimu yokulawula yesikrini sokubonisa. I-tube core nayo ithinta ukukhiqizwa kombala.

4. Ukubuyiselwa kombala

Ukubuyiselwa kombala kubhekisela emandleni esibonisi okubuyisela imibala. Okusho ukuthi, umbala oboniswa esibonisini kufanele uhambisane kakhulu nombala womthombo wokudlala, ukuze kuqinisekiswe ubuqiniso besithombe.

5. Ingabe ikhona i-mosaic noma indawo efile?

I-Mosaic isho izikwele ezincane ezivela esikrinini ezihlala zikhanya noma zimnyama. Kuyinto ye-module necrosis. Isizathu esiyinhloko ukuthi ikhwalithi yesixhumi esisetshenziswe esikrinini sokubonisa ayilungile ngokwanele. Inombolo yamaphoyinti angawodwa akhanyayo noma avamile amnyama kanye namaphoyinti afile anqunywa ngokuyinhloko ikhwalithi ye-tube core.

6. Ingabe ikhona ibhulokhi yombala?

Ibhulokhi yombala ibhekisela kumehluko osobala wombala phakathi kwamamojula aseduze, futhi ukuguqulwa kombala kusekelwe kumojula. Isici sokuvimba umbala sibangelwa ikakhulukazi uhlelo lokulawula olungalungile, izinga eliphansi elimpunga kanye nemvamisa ephansi yokuskena.