Yinto eqhelekileyo ukuba izibane ezikhokelwayo zibe mnyama kwaye zibe mnyama njengoko zisetyenziswa.Shwankathela izizathu ezinokwenza kube mnyamaUkukhanya kwe-LED, engeyonto ngaphandle kwezi ngongoma zintathu zilandelayo.

1.Drive yonakele

Amaso isibane se-LED kufuneka asebenze kumbane ophantsi we-DC (ngaphantsi kwe-20V), kodwa amandla ethu ombane aqhelekileyo yi-AC ephezulu yombane (AC 220V).Ukuguqula umbane oyintloko kumandla afunwa ngamaso esibane, sifuna isixhobo esibizwa ngokuba yi-"LED constant current current driving power supply".

Ngokwethiyori, nje ukuba iiparamitha zomqhubi zihambelana nepleyiti yesibane yesibane, inokuqhutywa ngokuqhubekayo kwaye isetyenziswe ngokuqhelekileyo.Ingaphakathi lomqhubi linzima.Ukusilela kwaso nasiphi na isixhobo (esifana ne-capacitor, isilungisi, njl.njl.) kunokubangela utshintsho lombane ophumayo, kwaye emva koko kubangele ukuba isibane sibe luzizi.

Umonakalo womqhubi yimpazamo eqhelekileyo kwizibane ze-LED.Ngokuqhelekileyo inokusombulula emva kokutshintsha umqhubi.

2.Led itshiswe

I-LED ngokwayo iqulunqwe ngamaso wesibane enye enye.Ukuba enye okanye inxalenye yazo ayivuswanga, oko kuya kusenza mnyama sonke isibane.Amaso esibane adla ngokudityaniswa kuthotho kwaye emva koko ahambelane - ke ukuba intsimbi yesibane itshisiwe, ibhetshi yamaso esibane ayinakukhanya.

Kukho amabala amnyama acacileyo kumphezulu weliso lesibane esitshisiweyo.Yifumane, uyidibanise ngasemva ngocingo kunye nesiphaluka esifutshane;Okanye intsimbi yesibane entsha inokusombulula ingxaki.

Ikhokelwe ngamaxesha athile itshiswe enye, inokuba ngamabona-ndenzile.Ukuba utshisa rhoqo, kufuneka uqwalasele ingxaki ye-drive - enye ibonakaliso yokungaphumeleli kwe-drive kutshisa ubuhlalu besibane.

3.Ukunciphisa ukukhanya kwe-LED

Okubizwa ngokuba yi-light decay kukuba ukukhanya kokukhanya kuya kuhla kwaye kuphantsi - kubonakala ngakumbi kwizibane ze-incandescent kunye ne-fluorescent.

Isibane se-LED asikwazi ukuphepha ukubola kokukhanya, kodwa isantya saso sokubola sincinci, kwaye ngokuqhelekileyo kunzima ukubona utshintsho ngeso lenyama.Nangona kunjalo, ayithethi ukuba umgangatho ophantsi okhokelela, okanye umgangatho ophantsi we-bead plate, okanye ngenxa yezinto ezinenjongo ezifana nokuchithwa kobushushu obuphantsi, isantya sokubola kwe-LED sikhawuleza.