Izisombululo ze-LED ezizimeleyo kunye nezingekho zodwa zineempawu zazo kunye neemeko zesicelo kwi-teknoloji yokukhanyisa i-LED.Nalu uhlalutyo oluneenkcukacha zazo zombini iinketho:
1. Isisombululo se-LED esizimeleyo
A. Inkcazo kunye neempawu
Ukwahlulwa koMbane:Isici esiphambili sesisombululo se-LED esizimeleyo kukuhlukaniswa kombane phakathi kwegalelo kunye nokuphela kwemveliso. Oku kuhlukaniswa kunokufezekiswa ngokusebenzisa ii-transformers okanye ezinye izinto zokuzihlukanisa, ngaloo ndlela ukunciphisa kakhulu ukuphazamiseka kwengxolo yombane okubangelwa ukudibanisa ngokuthe ngqo kunye nomonakalo kumacandelo esekethe okubangelwa yizinto ezimbi ezifana nokubetha kombane ngexesha lenkqubo yokuhambisa umqondiso, ukuphucula ukhuseleko kunye nokuthembeka kwezixhobo.
Ukhuseleko:Ngenxa yobukho bezodwa zombane, isisombululo se-LED esizimeleyo sineenzuzo ezibalulekileyo ekukhuseleni, ezinokuthintela ngokufanelekileyo umngcipheko wokutshatyalaliswa kombane kunye nokukhusela ukhuseleko lwabasebenzisi kunye nezixhobo.
B. Ii-topology zeesekethe eziqhelekileyo
Izihloko zesekethe ze-LED eziqhelekileyo ezizimeleyo zibandakanya izixhobo zombane ezibuyela umva, izixhobo zombane zokutshintsha ezigqunyiweyo, izixhobo zokutshintsha zakwadwa, iziguquli ze-resonant zecala lesibini, abamkeli bangaphambili, abalawuli bamandla abaxubeneyo, njl.
Nganye kwezi topology zineempawu zayo, kodwa into abafana ngayo kukuba bonke bafezekisa ukuhlukaniswa kombane phakathi kwegalelo kunye nemveliso.
C. Iimeko zesicelo
Izisombululo ze-LED ezizimeleyo zivame ukusetyenziswa kwiimeko ezineemfuno eziphezulu zokhuseleko, ezifana ne-high-voltage yamandla ombane weemveliso ze-LED kunye nezicelo zoshishino ezifuna ukuhlukaniswa kombane ngokungqongqo.
D. Amatyala esicelo
2. Isisombululo se-LED esingekho sodwa
A. Inkcazo kunye neempawu
Akukho kwahlulwa kombane:Izisombululo ze-LED ezingezizo zodwa azikho ukuhlukaniswa kombane phakathi kwegalelo kunye nemveliso. Esi sisombululo sidla ngokuba nesakhiwo sesekethe esilula kunye nokusebenza okuphezulu kokuguqulwa, kodwa xa sisetyenziswa, kuyimfuneko ukuqinisekisa ukuba kukho umgama othile wokuzihlukanisa phakathi kokuphela kwegalelo kunye nokuphela kwemveliso okanye ukuthatha amanye amanyathelo okukhusela ukuqinisekisa ukhuseleko lwezixhobo kunye abasebenzi.
Iindleko kunye nokusebenza kakuhle:Ngenxa yesakhiwo sesekethe esilula, isisombululo se-LED esingabodwa sineenzuzo ezithile kwiindleko. Ngexesha elifanayo, ukusebenza kwayo kokuguqulwa ngokuqhelekileyo kuphezulu, okunenzuzo ekongeni amandla kunye nokunciphisa iindleko.
B. Ii-topology zeesekethe eziqhelekileyo
I-topology yesekethe ye-LED eqhelekileyo engekho yodwa ibandakanya idrayivu ngqo, unikezelo lwamandla oluhlu, unikezelo lombane lolwahluli lwamandla, njl njl. Ezi topology zilula kwaye zifanelekile kwizicelo ezineendleko eziphezulu kunye neemfuno zendawo.
C. Iimeko zesicelo
Izisombululo ze-LED ezingekho zodwa zidla ngokusetyenziswa kwiimeko ezineemfuno ezisezantsi zokhuseleko kunye neemfuno ezingqongqo kwiindleko kunye nendawo, njengezibane ezincinci ezifana ne-LED fluorescent tubes.
D.Ayiyodwa
3. Uhlalutyo lokuthelekisa
| Isisombululo se-LED esisodwa | Izisombululo ze-LED ezingekho zodwa | |||
| Ukwahlulwa kombane | Ukwahlulwa kombane kukho ukuphucula ukhuseleko nokuthembeka | Akukho kuhlukaniswa kombane, amanye amanyathelo okhuseleko kufuneka athathwe | ||
| Ukhuseleko | Ukhuseleko oluphezulu, olulungele unikezelo lwamandla ombane aphezulu kunye nezinye izihlandlo | Ukhuseleko oluphantsi ngokwentelekiso, olulungele iimeko ezineemfuno zokhuseleko oluphantsi | ||
| Ulwakhiwo lweSekethe | Xa kuthelekiswa intsonkothile, ixabiso eliphezulu | Isakhiwo esilula, ixabiso eliphantsi | ||
| Uguqulo olusebenzayo | Ukusebenza okuphantsi kokuguqulwa | Ukusebenza kokuguqulwa okuphezulu | ||
| Imeko yesicelo | Ubonelelo lwamandla ombane aphezulu, izicelo zamashishini, njl. | Iityhubhu ze-fluorescent ze-LED kunye nezinye izibane ezincinci | ||
Isishwankathelo, izisombululo ze-LED ezizimeleyo kunye nezingekho zodwa zineenzuzo kunye nezingalunganga, kwaye kufuneka zikhethwe ngokweemfuno ezithile kunye neemeko kwizicelo eziphathekayo. Ngokuqhubela phambili kweteknoloji kunye nokunciphisa iindleko, izisombululo ezibini kulindeleke ukuba zisetyenziswe kwaye ziphuhliswe kwiinkalo ezininzi kwixesha elizayo.
Singumvelisi osebenza ngokukhethekileyo kwimveliso ye-high and low frequency transformers, inductors, magnetic cores, kunye nombane womqhubi we-LED.
Wamkelekile ukutyelelaiphepha lemvelisoukuthenga.
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Ixesha lokuposa: Sep-11-2024