Isibane segadi se-LEDYayisetyenziselwa ukuhombisa igadi ngaphambili, kodwa izibane zangaphambili zazingenazibane, ngoko ke akukho mandla okugcina kunye nokukhusela okusingqongileyo namhlanje. Isizathu sokuba ukukhanya kwegadi ye-LED kuxatyiswe ngabantu asikokuba isibane ngokwaso sigcina amandla kwaye sisebenza kakuhle, kodwa sikwanazo nezihombiso ezintle kunye nobuhle obukhulu. Umlinganiselo wokukhanya kwegadi ye-LED kwimarike yonke uye wanda, ikakhulu ngenxa yokusebenza kwayo okuhle kakhulu. Namhlanje, umenzi wezibane zegadi ye-LED uTIANXIANG uza kukwazisa ngayo.
Iingenelo zokukhanya kwegadi ye-LED
Inzuzo yokuqala ecacileyo yesibane segadi se-LED kukonga amandla, ngoko ke siye saba ngummeli wezibane ezonga amandla, kwaye sithatha indawo ngokukhawuleza imithombo yokukhanya yendabuko yokuqala, kuquka iimveliso zokukhanyisa kwamanye amacandelo, asebenzisa ubuchwepheshe be-LED ngenkuthalo. I-LED ngokwenene yi-diode ekhupha ukukhanya kwixesha elidlulileyo. Ayizukuvelisa ubushushu obuphezulu xa isebenza, kwaye inokuguqula amandla ombane amaninzi abe ngamandla okukhanya. Akukho nanye kwezi zibane zidumileyo ze-fluorescent enokuthelekiswa nayo. Ngoku izibane zesitalato kunye nezibane zembonakalo yelizwe esixekweni ziqala ukusebenzisa ubuchwepheshe be-LED, obunokonga iindleko ezininzi zombane ngonyaka.
Olunye uphawu olubalaseleyo lokukhanya kwegadi ye-LED bubomi bayo obude benkonzo, obunxulumene ngqo nomgaqo wayo wokusebenza. Njengezibane eziqhelekileyo kwixesha elidlulileyo, ziya kuguga kancinci kancinci xa zisetyenziswa, nto leyo eya kukhokelela ekunciphiseni ukukhanya kancinci kancinci. Emva kokufikelela kwixesha elithile lobomi, aziyi kukwazi ukuhlangabezana neemfuno zokukhanya kwaye zinokususwa kwaye zitshintshwe kuphela. Umthombo wokukhanya kwe-LED unokufikelela kumashumi amawaka eeyure zobomi benkonzo phantsi kweemeko ezifanelekileyo, kwaye ubomi benkonzo yokwenyani yeemveliso ezikhoyo kwimarike ngoku bude kakhulu kunobo bezibane ze-fluorescent. Ke ngoko, izibane zegadi ze-LED ezisebenzisa obu buchwephesha zinokunciphisa iindleko zokulungisa, ngakumbi kwiindawo apho kufuneka kulungiselelwe inani elikhulu lezibane zegadi. Emva kokufakwa kube kanye, zingasetyenziswa ixesha elide ngaphandle kokufuna ukulungiswa kakhulu ngesandla kunye nokugcinwa rhoqo. Izibane ezonakeleyo nezigugileyo ziyahlaziywa.
Isibane segadi se-LED luhlobo lokukhanya. Umthombo waso wokukhanya usebenzisa uhlobo olutsha lwe-semiconductor ye-LED njengomzimba okhanyayo. Ngokuqhelekileyo sibhekisa kwizibane zendlela ezingaphantsi kweemitha ezintandathu. Izinto eziphambili zaso zezi: Umthombo wokukhanya we-LED, izibane, iipali zokukhanya, iiflange, Iindawo ezisisiseko ezifakwe ngaphakathi zenziwe ngamacandelo amahlanu. Ngenxa yokuba izibane zegadi ze-LED zineempawu zokwahluka, ubuhle, ubuhle kunye nendawo yokuhombisa, zikwabizwa ngokuba zizibane zegadi ze-LED zomhlaba.
Isicelo sokukhanya kwegadi ye-LED
Izibane zegadi ze-LED ziye zaphuhliswa zaya kwinkulungwane yama-21 kwaye zisetyenziswa kakhulu kwiindlela ezicothayo zasezidolophini, kwiindlela ezimxinwa, kwiindawo zokuhlala, kwiindawo ezinomtsalane kubakhenkethi, kwiipaki, kwizikwere, kwiigadi zabucala, kwiindlela zentendelezo nakwezinye iindawo zikawonke-wonke kwicala elinye lendlela okanye kwiimitha ezimbini zokukhanyisa endleleni. Ukuphucula ukhuseleko lwabantu abahamba ebusuku kusetyenziselwa ukwandisa ixesha lokuba abantu bahambe kwaye kuphuculwe ukhuseleko lobomi kunye nepropathi. Emini, izibane zegadi zinokuhombisa ubuhle besixeko; ebusuku, izibane zegadi azinakubonelela kuphela ngokukhanya okufunekayo kunye nokulula kobomi, zonyuse imvakalelo yokhuseleko lwabemi, kodwa zikwaqaqambisa iindawo eziphambili zesixeko kwaye zenze isitayile esihle.
Ukuba unomdla kwizibane zegadi ze-LED, wamkelekile ukuqhagamshelana nathiUmenzi wokukhanya kwegadi ye-LEDTIANXIANG ukuyaFunda ngokugqithisileyo.
Ixesha lokuthumela: Matshi-09-2023