Ikhabhathi yokubonisa ikeyiki yikhabhathi efrijini eyilelwe ngokukodwa kwaye yenzelwe ukubonisa nokugcina iikeyiki. Ngokuqhelekileyo inemigangatho emibini, ininzi yefriji yayo yinkqubo yokupholisa umoya, kwaye isebenzisa ukukhanya kwe-LED. Kukho iikhabhinethi zokubonisa iidesktop kunye netafile ngokohlobo, kwaye amandla abo kunye nomthamo nawo uyahluka.
Ziziphi iingenelo zokusebenzisa i-LED kwikhabhinethi yokubonisa ikhekhe?
Ukuveliswa kombala oyinyaniso wokukhanya
Ukukhanya kwe-LED kusondele kukukhanya kwendalo, okunokubuyisela umbala wamaqebengwane, kuphucule ubuhle obubonakalayo, kwaye kuthintele i-tyheli kunye ne-bluish tints zokukhanya kwendabuko. Oku kubaluleke kakhulu ekuboniseni ukutya.
Ukuveliswa kobushushu obuphantsi
Ngokuqhelekileyo, amaqebelengwane agcinwa kwindawo evaliweyo, oku kuthetha ukuba ukushisa kwangaphakathi kubaluleke kakhulu. Ukongeza kumoya obandayo oveliswa yicompressor kunye nefeni, isibane sokukhanyisa sikwafuneka ukuba singavelisi ubushushu obuninzi. Ekubeni izibane ze-LED zinempawu zokuvelisa ubushushu obuphantsi, zifaneleke kakhulu ukusetyenziswa kwivenkile enkulu kunye neekhabhinethi zokubonisa ikhekhe.
Amandla - ukonga kunye nobomi obude
Ukukhanya kwekhabhinethi yokubonisa kufuneka kube namandla - ukugcina kunye nokuqina. Ngedatha yovavanyo, kufunyaniswa ukuba umndilili wobomi bezibane ze-LED malunga ne-50,000 ukuya kwii-100,000 iiyure. Xa kuthelekiswa ne-1,000 - iyure yokuphila kwezibane zendabuko ze-incandescent, inzuzo yokuphila kwezibane ze-LED kubaluleke kakhulu.
Ukhuseleko oluqinileyo kunye nokuguquguquka
Ekubeni izibane ze-LED ziyakwazi ukufakwa ngokuguquguqukayo kwiikona, iishelufu kunye nezinye izikhundla zekhabhinethi yokubonisa ngaphandle kokuhlala kwindawo yokubonisa, ngokukodwa nge-voltage ephantsi yokusebenza, banokhuseleko oluphezulu kwaye zifanelekile kumanzi okanye i-condensate - equlethe imo ngaphakathi kwekhabhinethi.
Amanqaku amane angentla apha ziinzuzo zezibane ze-LED kwiikhabhinethi zekhekhe, kodwa ingqalelo kufuneka ihlawulwe kwizinto ezichaphazela izibane ze-LED.
Indlela yokukhetha nokugcina isibane sokukhanyisa?
Kubaluleke kakhulu ukukhetha inkqubo yokukhanyisa umgangatho ophezulu. Ngokuqhelekileyo, i-brand - igama le-LED zorhwebo zikhethwa kubaboneleli abaqeqeshiweyo. Amaxabiso abo a-10% - 20% abiza ngaphezu kokukhanya okuqhelekileyo, kodwa umgangatho wabo kunye nobomi babo buqinisekisiwe. Abavelisi beempawu abaziingcali babonelela ngeewaranti, kwaye nokuba bayaphula, banokutshintshwa simahla. Izibane ze-LED ezithengisayo aziboneleli ngeziqinisekiso.
Ngokumalunga nokugcinwa, ukukhanya kwe-LED kufuna i-voltage ezinzileyo. Ngaphandle koko, kuya kukhawulezisa ukuguga kwamacandelo kunye nokunciphisa ubomi benkonzo. Ingxaki yombane ngokubanzi ilele kwikhabhinethi yokubonisa ikeyiki ngokwayo. UNenwell uthe iikhabhinethi zekeyiki ezikumgangatho ophezulu zinenkqubo yokuqina yombane ngaphakathi ukuze zibonelele ngombane okhuselekileyo nozinzileyo wezixhobo, ngelixa iikhabhathi zokubonisa eziphantsi eziqhelekileyo azinamsebenzi onjalo. Oku kufuna ukuba umbane wombane owusebenzisayo uzinzile.
Qaphela ukuba ngokubanzi, ubushushu obuphezulu, imekobume efumileyo kunye nokutshintsha kwamaza ombane kuchaphazela izibane ze-LED. Ke ngoko, zama ukunciphisa i-frequency switching frequency kwaye wenze umsebenzi olungileyo ekuthinteleni amanzi kwindawo efumileyo.
Kwiminyaka yakutshanje, indlela yonke yemarike ye-LED ibe "yinkqubela phambili ezinzileyo kunye nokulungelelaniswa kolwakhiwo", eneempawu eziphambili zilandelayo:
Ukukhula okuzinzileyo kwimfuno
Ngokugxininiswa kwehlabathi kumandla - ukugcina ukukhanya, izinga lokungena kwe-LED kwiinkalo ezifana nokukhanyisa ngokubanzi (ikhaya, urhwebo), umboniso we-backlight (i-TV, ifowuni yeselula), ukukhanya kwendawo, kunye neekhabhinethi zokubonisa ezifrijini ziye zanda ngokuqhubekayo. Ngokukodwa kwiimeko ezivelayo ezifana nokukhanya okuhlakaniphile, ukukhanya kwezityalo, kunye nee-LED zemoto, imfuno inyuke kakhulu.
Ukuphindaphinda kwetekhnoloji ekhawulezileyo
Itekhnoloji ye-Mini/MicroLED ikhula ngokuthe ngcembe, ikhuthaza uphuhliso lwebala lokubonisa ukuya kwisisombululo esiphezulu kunye nokwahluka okuphezulu, kwaye ibe yindawo entsha yokukhula kwimarike. Kwangaxeshanye, i-LED iyaqhubeka iphuculwa ngokwemigaqo yokukhanya okukhanyayo, ixesha lokuphila, kunye nobukrelekrele (njengokunxibelelana kwe-IoT), ukwandisa ixabiso elongezelelweyo leemveliso.
Ukhuphiswano lweshishini olwandisiweyo
Amashishini aphambili ahlanganisa okuzuzwayo ngokusebenzisa uqoqosho lwesikali kunye nemiqobo yobuchwepheshe. Abavelisi abancinci nabaphakathi bajongana noxinzelelo lokudityaniswa, kwaye ugxininiso lwentengiso luyanda ngokuthe ngcembe. Nangona ukhuphiswano lwamaxabiso lwehlile xa luthelekiswa neminyaka edlulileyo, lusavutha phakathi ukuya - ukuya - phantsi - kwiindawo zemveliso.
Iimarike zengingqi ezahlukeneyo
Njengomvelisi omkhulu kunye nelizwe labathengi, iChina inemfuno yasekhaya ezinzileyo. Ngelo xesha, iimarike zaphesheya (ingakumbi iimarike ezikhulayo ezifana ne-Asia-mpuma ye-Asia kunye ne-Latin America) zinemfuno eqinile yeemveliso ze-LED eziphantsi, kwaye ukuthunyelwa kwamanye amazwe kuye kwasebenza ngokugqwesileyo. Iimarike zaseYurophu kunye neMelika zihlawula ingqwalasela engaphezulu kwi-teknoloji ephezulu kunye ne-brand premium.
Umgaqo-nkqubo ocacileyo - uqhutywa
Iinjongo "ezimbini-ikhabhoni" zamazwe ahlukeneyo zikhuthaza ukutshintshwa kokukhanya kwendabuko, kunye nezahlulo zomgaqo-nkqubo wezixhobo zokubonisa efrijini (ezifana nokukhanya kwekhabhinethi ebandayo) kunye namandla amatsha anikezela ngokuqhubekayo kwimarike ye-LED.
Lo ngumxholo walo mbandela. Ukusebenzisa ukukhanya kwe-LED kwiikhabhinethi zekeyiki zorhwebo yindlela yokuthengisa, kwaye inzuzo yayo iyamangalisa. Ngothelekiso olubanzi, uhlaza, ukulungelelana kokusingqongileyo kunye neempawu zokonga amandla azinakubuyiselwa.
Ixesha lokuposa: Aug-05-2025 Iimbono: