Ungazikhetha njani izibane zobucwebe be-LED ezikumgangatho ophezulu?

Kwiminyaka yakutshanje, ngenxa yothotho lwemigaqo-nkqubo kunye nemilinganiselo eyaziswa ngurhulumente omnye emva komnye, ushishino lwezacholo lwelizwe lam nalo lungenise amathuba ophuhliso angazange abonwe ngaphambili. Ukusetyenziswa kobucwebe basekhaya kuye kwaba yindawo yesithathu enkulu kwindawo enkulu emva kwendlu kunye nemoto. Kutshanje, abanye abahlobo baye badiza kum imbono yokusebenza ngamatsheyini abafuna ukujoyina ubucwebe, kwaye babeke phambili iindibano zokubonisana malunga nendlela yokukhetha isibane esinexabiso eliphantsi kunye nomgangatho ophezulu we-LED. Okulandelayo, ndiya kukunika intshayelelo emfutshane esekelwe kumava okuntywiliselwa kwishishini lokukhanya kwe-LED kule minyaka. Ndiyathemba ukubonelela ngeereferensi ezincinci kubahlobo abasweleyo. Iinxalenye ezintathu ezibalulekileyo zezibane zobucwebe be-LED zezi: iitshiphusi, abaqhubi, irediyetha. Kufuneka uhlawule ingqwalasela ekhethekileyo xa uthenga izixhobo zokukhanyisa ubucwebe be-LED. 1. I-chip yesibane sesibane se-LED: Okwangoku, imarike ye-chip ye-LED ixutywe neentlanzi kunye needragons, umgangatho we-chip awulingani, ixabiso lihlukile. Iitshiphusi zaseMelika, iitshiphusi zaseJapan, iitshiphusi zaseKorea, iitshiphusi zeZhuhai, iitshiphusi zasekhaya, njl. Ixabiso leetshiphusi ezisuka kwamanye amazwe liyabiza kakhulu, kwaye ixabiso leetshiphusi zasekhaya liphantsi. Ukhetho oluninzi kakhulu lwetshiphu kunye nokwahlukana kwamaxabiso amakhulu kuyabhidisa. Loluphi ukhetho olulungileyo? Iitshiphusi zasekhaya zijolise ikakhulu kwiimarike ezikumgangatho ophantsi kwaye iitshiphusi ezisuka kumazwe angaphandle zijolise ikakhulu kwiimarike eziphakathi ukuya kweziphezulu. Okwangoku, imarike ixabisa kakhulu i-chip ye-American CREE kunye ne-Zhuhai chip. I-chip ye-LED yinxalenye ebaluleke kakhulu yesibane sobucwebe be-LED. Umgangatho wayo uchaphazela ngokuthe ngqo ubomi kunye nesiphumo sokukhanya kwesibane. Wonke umntu kufuneka anikele ingqalelo xa ekhetha i-chip. 2. Ubucwebe be-radiator yokukhanya kwe-LED: Ngoku uninzi lweevenkile zobucwebe zisebenzisa ukukhanya kwe-LED njengokukhanya kwezibane zobucwebe be-LED. Okwangoku, esona sibane sezacholo ze-LED (i-cooker) irediyetha kwindawo yokuthengisa ubukhulu becala yiradiyetha ephakathi kunye neradiyetha ezimeleyo. Iradiyetha esembindini sisinki yobushushu kuzo zonke iitshiphusi ezikwisibane. Irediyetha ezizimeleyo zonke. Kukho iradiyetha ezimeleyo emva kwetshiphu. I-radiator ezimeleyo inceda ngakumbi ukukhululwa kobushushu, okwenza i-chip ye-LED kunye nokukhanya okupheleleyo kude. Xa ukhetha inkangeleko enhle, kufuneka kwakhona uqwalasele ukutshatyalaliswa kobushushu bomzimba wesibane. 3. Umqhubi wesibane sobucwebe be-LED: Abantu abaninzi bayayityeshela le nxalenye ebalulekileyo xa bekhetha izibane, begxininisa kwiintsimbi zesibane. Enyanisweni, umqhubi we-LED uchaphazela ngqo ubomi bezibane. Ngokuqhelekileyo, ubeke ingqalelo kula manqaku mathathu angentla, umgangatho wezibane zobucwebe be-LED unesiqinisekiso esithile.