Izikrini ze-LED ezibonisa ngale ziya ngokuya zithandwa kakhulu emakethe. Yonke imininingwane izothinta umuzwa womsebenzisi, phakathi kwawo ukusetshenziswa kwamandla kuyisici esibalulekile. Ngakho yiziphi izici ezizothinta ukusetshenziswa kwamandla kwezikrini ezibonakalayo?
1. Izinga le-LED chips. Ikhwalithi ye-chip ye-LED ithinta ukusebenza kahle okukhanyayo kwesikrini futhi inquma ngokuqondile ukusetshenziswa kwamandla. Ama-chips ekhwalithi ephezulu e-LED asebenzisa amandla amancane ngaphansi kokukhanya okufanayo. Ngamanye amazwi, ukusetshenziswa kwamandla okufanayo kungafinyelela ukukhanya okuphezulu.
2. Isikimu seDrayivu. Izixazululo ezihlukene zokushayela amandla zizothinta ukusetshenziswa kwamandla kwezikrini ezibonisa ngale ze-LED. Isixazululo esisebenzayo sokushayela amandla singanciphisa kakhulu ukusetshenziswa kwamandla ngenkathi siqinisekisa imiphumela yokubonisa.
3. Imodi yokusebenza. Imodi yokusebenza yesikrini esibonisa ngale ye-LED izophinde ibe nomthelela ekusebenziseni kwayo amandla. Isibonelo, uma isikrini sisebenza ngemodi enombala ogcwele, ukusetshenziswa kwamandla kuzoba kukhulu kakhulu kunalapho usebenza ngemodi ye-monochrome noma yemibala emibili. Ngaphezu kwalokho, inkimbinkimbi yokuqukethwe kwesibonisi ingase futhi ithinte ukusetshenziswa kwamandla. Uma kuyinkimbinkimbi kakhulu okuqukethwe kwesibonisi esiguqukayo, kukhulu ukusetshenziswa kwamandla.
4. Izinga lokushisa lokusebenza. Izinga lokushisa le-ambient linomthelela obalulekile ekusebenzeni kahle nasekuphileni kwama-LED. Izinga lokushisa elifanele lokusebenza lingaqinisekisa ukukhishwa okuphumelelayo kwezikrini ezibonakalayo ze-LED futhi kunciphise ngempumelelo ukusetshenziswa kwamandla.
5. Ubuchwepheshe bokufiphaza. Ukusetshenziswa kobuchwepheshe bokufiphalisa okuthuthukisiwe, obufana nobuchwepheshe bokufiphalisa be-PWM, kungaqinisekisa ukuthi ukusetshenziswa kwamandla kwehliswa kakhulu ngaphandle kokuphazamisa umphumela wokubonisa isikrini.
Sekukonke, kunezici ezihlukahlukene ezithinta ukusetshenziswa kwamandla kwezikrini ze-LED ezibonisa ngale. Ngakho-ke, lapho kukhethwa futhi kusetshenziswa izikrini ezibonisa ngale ze-LED, kuyadingeka ukuqonda ngokugcwele izici zayo zokusebenzisa amandla futhi wenze ukukhetha okufanele nezilungiselelo ezisuselwe kuzimo zangempela zohlelo lokusebenza ukuze kuzuzwe imiphumela emihle kakhulu yokonga amandla.
Isikhathi sokuthumela: Oct-06-2023