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Ungakhetha kanjani i-adaptha yamandla e-strip ye-LED?
2024-07-16 17:30:02
Lapho ukhetha i-adaptha yamandla yezibani ze-LED, kufanele ucabangele izici ezibalulekile ezilandelayo:
I-voltage nokumatanisa kwamanje: Okokuqala, i-voltage yokusebenza kanye nesimanjemanje sedivayisi ye-LED kudingeka kunqunywe. Isibonelo, ama-LED avamile okukhanya okumhlophe ngokuvamile adinga i-voltage engaba ngu-3V kanye namandla amanje angamashumi ama-milliamp. Kumapheshana okukhanya kwe-LED, i-voltage evamile evamile i-Direct current (DC) 12V noma i-24V. Ukufanisa kwamanje kuhilela ukusetshenziswa kwamandla kwedivayisi, ngokuvamile ngokubala amandla aphelele edivayisi nokuyihlukanisa nge-voltage yocingo ukuze kutholwe isimanje esidingekayo.
1Amandla nokusebenza kahle: Lapho ukhetha i-adaptha yamandla, kufanele ucabangele isici sayo samandla nokusebenza kahle. I-adaptha yamandla enesici samandla aphezulu ingathuthukisa ukusebenza kahle kokusetshenziswa kwamandla, ngaleyo ndlela yonge amandla. Ezisetshenziswa ze-LED ezidinga ukusebenza isikhathi eside, njengezibonisi zangaphandle, ukukhetha i-adaptha yamandla esebenza kahle kakhulu kunganciphisa ukumosheka kwamandla futhi kunwebe impilo yesisetshenziswa.
2 Ukuphepha nesitifiketi: Qiniseka ukuthi i-adaptha yamandla oyikhethayo inesitifiketi sokuphepha esidingekayo (njenge-CE, UL, njll.), esingaqinisekisa ukuthi ithobelana nezindinganiso zokuphepha ezifanele futhi inciphise izingozi zokuphepha ngesikhathi sokusetshenziswa.
3. Ukuzinza nokuthembeka: Emishinini ye-LED edinga ukusebenza isikhathi eside, njengamasistimu okukhanyisa ngaphandle, kubalulekile ukukhetha i-adaptha yamandla eqinile futhi ethembekile. Amandla kagesi aqinile anganweba impilo ye-LED futhi anciphise ukubola kokukhanya.
4 Amapharamitha okokufaka nokuphumayo: Cabangela ukuthi ububanzi be-voltage yokufaka ye-adaptha kufanele buhambisane nogesi wegridi esifundeni ukuze kuqinisekiswe ukusebenza okuvamile nokusetshenziswa okuphephile kwe-adaptha. Ngesikhathi esifanayo, i-voltage ephumayo kanye neyamanje kufanele ihambisane ngokuqinile nezimfuneko zedivayisi ye-LED ukuze kugwenywe ukulimala kwedivayisi noma ukusebenza okulinganiselwe.
Ukufingqa, lapho kukhethwa i-adaptha yamandla yezibani ze-LED, izici ezifana ne-voltage, ukuhambisana kwamanje, ukusebenza kahle kwamandla, ukuphepha, ukuzinza nokuthembeka kudingeka kubhekwe kabanzi ukuze kuqinisekiswe ukuthi imingcele yokufaka nokuphumayo ye-adaptha iyahambisana nezidingo. yemishini ye-LED.