Ukuvela Kobuchwepheshe Bokubonisa I-LED: Ukuqhathanisa Okuphelele Nezikrini ze-LCD

Ukuthuthuka okusheshayo kubuchwepheshe be-LED akugcinanga nje ngokuthuthukisa ikhwalithi yezibonisi kodwa kunciphise nezindleko, okuzenza kube ukukhetha okuqinile kumabhizinisi nakubathengi ngokufanayo. Lesi sihloko sihlose ukunikeza ukuqhathanisa okuphelele kwezikrini ze-LED ne-LCD, icacisa izici zazo ezifanele, izinzuzo kanye neminyaka yokuphila. Ngokuhlolisisa ubunkimbinkimbi balobu buchwepheshe bokubonisa, singathola ukuqonda okujulile kwamakhono abo futhi senze izinqumo ezinolwazi lapho sikhetha inketho efaneleke kakhulu yohlelo lokusebenza oluthile.

Ubuchwepheshe bokubonisa i-LED

Ubuchwepheshe be-LED buye benza intuthuko enkulu, buletha ukukhanya okuphakeme, umehluko nokunemba kombala.

Ukusebenzisa ama-light-emitting diode (ama-LED) njengomthombo wokukhanya kukhiqiza imiphumela yokubuka enamandla neguqukayo, okwenza izibonisi ze-LED zilungele izinhlelo zokusebenza ezidinga izithombe zekhwalithi ephezulu, njengezimpawu zedijithali, ukukhangisa nezibonisi ezinkulu. Ngaphezu kwalokho, ubude besikhathi sokuphila kwezikrini ze-LED buphinde bube yinzuzo enkulu, lapho isilinganiso sokuphila singamahora angu-100,000. Impilo yesevisi eyandisiwe ayiqinisekisi nje kuphela ukwethembeka kwesikhathi eside kodwa futhi kunciphisa izindleko zokulungisa nokushintsha, okwenza i-LED ibonise ukutshalwa kwezimali okungabizi ngokuhamba kwesikhathi.

Izikrini ze-LCD: Ukuhlaziya Ngokuqhathanisa

Nakuba izikrini ze-LED ziziqhayisa ngezici ezihlaba umxhwele, izikrini ze-LCD zisalokhu ziyinketho ethandwayo ngenxa yokufinyeleleka kwazo nokujwayelekile. Ubuchwepheshe be-Liquid crystal display (LCD) busetshenziswa kakhulu kuma-electronics abathengi, ama-computer monitors, namathelevishini. Nakuba ukutshalwa kwezimali kokuqala kwezibonisi ze-LCD kuphansi, ukuphila kwazo okumaphakathi cishe kungamahora angu-50,000, okuyisilinganiso kuphela.

ingxenye yesibonisi se-LED. Impilo yesevisi emfushane ingaholela ezindlekweni eziphakeme zesikhathi eside, ikakhulukazi ezindaweni zokuhweba lapho kudingeka khona ukusebenza okuqhubekayo. Noma kunjalo, izikrini ze-LCD ziseyindlela esebenzayo yezinhlelo zokusebenza lapho izingqinamba zesabelomali zicatshangelwa kakhulu.

Izinto ezithinta ukwenziwa kwezinqumo

Lapho ucubungula ukukhetha phakathi kwezibonisi ze-LED ne-LCD, kunezici ezimbalwa okufanele zicatshangelwe. Izimfuneko ezithile zohlelo oluhlosiwe, ukucatshangelwa kwesabelomali, nempilo elindelekile yesibonisi yizinto ezibalulekile okufanele zicatshangelwe. Izibonisi ze-LED zilungele izindawo ezidinga ukubonwa kokusebenza okuphezulu nokuthembeka kwesikhathi eside, njengezimpawu zangaphandle, izinkundla zemidlalo namagumbi okulawula. Izikrini ze-LCD, ngakolunye uhlangothi, zingafaneleka kangcono izindawo zasendlini, izibonisi zezitolo, nokufakwa okuncane lapho ukufaneleka kwezindleko kubalulekile.

Ekuphetheni

Kafushane, ukuthuthukiswa kobuchwepheshe bokubonisa i-LED kukhulise kakhulu ibha ukuze kubonakale ubuhle, ukuletha ikhwalithi engenakuqhathaniswa nokuphila isikhathi eside. Nakuba izikrini ze-LCD zihlala ziyinketho engabizi kakhulu, ukusebenza okuphezulu nempilo ende yezibonisi ze-LED kuzenza ukukhetha okuphoqelekile kwezinhlelo zokusebenza ezihlukahlukene. Ngokuqonda izici eziyingqayizivele nezinzuzo zezikrini ze-LED ne-LCD, amabhizinisi nabathengi bangenza izinqumo ezinolwazi ezihambisana nezidingo zabo ezithile nokucatshangelwa kwesabelomali. Njengoba ubuchwepheshe buqhubeka buthuthuka, ikusasa lobuchwepheshe bokubonisa liyakhanya, liqhuba ukuqanjwa kabusha ezimbonini ezahlukahlukene futhi lithuthukisa umuzwa obonakalayo.