Ulwazi lwe-LED Power Drive

Ukukhipha ukushisa, amandla okushayela, nomthombo wokukhanya yizingxenye ezibaluleke kakhulu zomkhiqizo wokukhanyisa kwe-LED. Nakuba ukukhishwa kokushisa kubaluleke kakhulu, umphumela wokushisa ukushisa uthinta ngokuqondile izinga lempilo yomkhiqizo wokukhanyisa, kodwa umthombo wokukhanya uyingxenye eyinhloko yomkhiqizo wonke. Impilo yomthombo wamandla okushayela ngokwayo nokuzinza kwamandla okukhiphayo kanye ne-voltage nakho kunethonya elikhulu kukhwalithi yempilo iyonke yomkhiqizo.

Ukunikezwa kwamandla komshayeli we-LED nakho kungumkhiqizo we-accessory. Ikhwalithi yamandla emakethe okwamanje ayilingani. Ulwazi oluthile mayelana namandla omshayeli we-LED lunikezwe ngezansi.　

Izici zamandla edrayivu ye-LED

　　(1) Ukwethembeka okuphezulu

Ikakhulukazi njengamandla okushayela amalambu asemgwaqweni we-LED, afakwa endaweni ephakeme, ukunakekelwa akulula, nezindleko zokuwulungisa nazo zinkulu.

(2) Ukusebenza kahle okuphezulu

Ama-LED ayimikhiqizo yokonga amandla, futhi ukusebenza kahle kwamandla okushayela kuphezulu. Kubaluleke kakhulu ukuqeda ukushisa okuvela kugesi ofakwe ku-fixture. Umthombo wamandla usebenza kahle kakhulu, ukusetshenziswa kwawo kwamandla kuncane, futhi ukushisa okukhiqizwa esibanini kuncane, okunciphisa ukushisa kwesibani. Kuyazuzisa ukubambezela ukubola kokukhanya kwama-LED.

(3) Isici samandla aphezulu

Isici samandla yizimfuneko zomthwalo wegridi. Ngokuvamile, azikho izinkomba eziphoqelekile zezinto zikagesi ezingaphansi kwama-watts angama-70. Nakuba isici samandla somthengi wamandla oyedwa onamandla aphansi sinomphumela omncane kugridi yamandla, inani lokukhanyisa elisetshenziswa ebusuku likhulu, futhi umthwalo ofanayo ugxile kakhulu, okuzodala ukungcoliswa okukhulu kwegridi yamandla. Kuma-watts angu-30 kuya ku-40 wamandla omshayeli we-LED, kuthiwa esikhathini esizayo esiseduze, kungase kube nezinkomba ezithile zezinto zamandla.

(4) Indlela yokushayela

Kunezinhlobo ezimbili zethrafikhi: eyodwa ingumthombo wamandla kagesi ongashintshi wemithombo yamanje eminingi engashintshi, futhi umthombo ngamunye wamanje ongashintshi unikeza amandla ku-LED ngayinye ngokuhlukana. Ngale ndlela, inhlanganisela iyaguquguquka, futhi wonke amaphutha e-LED awathinti umsebenzi wamanye ama-LED, kodwa izindleko zizoba phezulu kancane. Enye ingumthombo wamandla wamanje oqondile, okuyimodi yokushayela eyamukelwa yi "Zhongke Huibao". Ama-LED asebenza ngochungechunge noma ngokuhambisana. Inzuzo yayo ukuthi izindleko ziphansi, kodwa ukuguquguquka kumpofu, futhi kuyadingeka ukuxazulula ukwehluleka okuthile kwe-LED ngaphandle kokuthinta ukusebenza kwamanye ama-LED. Lezi zinhlobo ezimbili zihlala isikhathi eside. Imodi yokukhipha amandla yamanje ephuma njalo yamashaneli amaningi izoba ngcono ngokwezindleko nokusebenza. Mhlawumbe isiqondiso esivamile esikhathini esizayo.

(5) Ukuvikelwa kwe-surge

Ikhono lama-LED okumelana nokukhuphuka liphansi kakhulu, ikakhulukazi ngokumelene namandla kagesi ahlehlayo. Kubalulekile futhi ukuqinisa ukuvikeleka kule ndawo. Amanye amalambu e-LED afakwe ngaphandle, njengamalambu e-LED street. Ngenxa yokuqala komthwalo wegridi kanye nokungeniswa kombani, ama-surges ahlukahlukene azohlaselwa ohlelweni lwegridi, futhi okunye ukuhlinzwa kuzodala umonakalo we-LED. Ukunikezwa kwamandla komshayeli we-LED kumele kube nekhono lokucindezela ukungena kwama-surges futhi kuvikele i-LED emonakalweni.

(6) Umsebenzi wokuvikela

Ngokungeziwe kumsebenzi ovamile wokuvikela, ukunikezwa kwamandla kungcono ukwandisa impendulo engalungile yezinga lokushisa le-LED ekuphumeni okungaguquki kwamanje ukuvimbela izinga lokushisa le-LED ekubeni liphezulu kakhulu; kufanele ihlangabezane nezidingo zemithetho yezokuphepha kanye nokuhambisana kwe-electromagnetic.