Izindaba

Isibani esiphuthumayo se-LED, njengoba negama lisho, sisetshenziselwa izibani eziphuthumayo zohlobo oluthile, ukusetshenziswa okubanzi, kuyilapho kulula ukuzifaka. Okulandelayo ngikunikeza ulwazi oluqondile oluhlobene nesibani sesimo esiphuthumayo se-LED, okuhlanganisa isimiso sokusebenza kwesibani esiphuthumayo se-LED, isibani esiphuthumayo se-LED singasebenzisa isikhathi esingakanani ukukhanya kanye nesibani esiphuthumayo se-LED zisebenzisa izici ezintathu zokuqukethwe.

A. Isimiso sokusebenza kwesibani esiphuthumayo se-LED

Umgomo wokusebenza kwe-LED ezimweni eziphuthumayo uncike kakhulu ebhodini lokulawula le-elekthronikhi ukuze lidlale indima. Ibhodi lokulawula i-elekthronikhi lihlanganisa isifunda sokuphakelwa kwamandla, isifunda sokushaja, isifunda sokuthola ukwehluleka kwamandla kanye nesifunda sokushintsha amandla.

Amandla e-AC afaka isekethe yamandla, eguqula amandla e-AC abe amandla e-DC ukuze anikeze isifunda sokushaja, isifunda sokushintsha amandla kanye nesifunda sokutholwa kokwehluleka kwamandla; Amandla e-AC aphinde abe nokunye okokufaka kwisekethi yokuthola ukwehluleka kwamandla ukuze kutholwe ukuthi amandla e-AC afinyelele ukwehluleka kweqiniso kwamandla.

Isekhethi yokushaja ishaja ibhethri elishajekayo, okuwumthombo wamandla wesekethe yokushintsha amandla; okunye ukunikezwa kwamandla kwesekethe yokushintsha amandla yisekethi yokuphakelwa kwamandla, futhi lapho isekethe yokuthola ukwehluleka kwamandla ingakhiphi isignali kusekethe yokushintsha amandla, isekethe yokushintsha amandla ikhipha amandla e-DC ahlinzekwa yisekethe yokuphakela amandla umthombo wokukhanya.

Uma isignali ephumayo yesekethe yokuthola ukwehluleka kwamandla kuyisekethi yokushintsha amandla, isekethe yokushintsha amandla esuka kumandla ebhethri eshajwayo e-DC ukuya emthonjeni wokukhanya; ngekhanda lesibani elixhunywe endlini bese lixhunywa emthunzini wesibani owakhiwe ngendawo yezindlu, egcina ibhodi lokulawula le-elekthronikhi, ibhethri nomthombo wokukhanya, kanye nomunye nomunye ngokuxhumeka kwentambo.

Isibani esiphuthumayo se-LED lapho ugesi ucishiwe noma ngemva kokucisha kukagesi, isengaba ukukhanya okuvamile emahoreni angaphezu kwamathathu, inikeze ukudlala okuphelele emsebenzini wokucisha kwamandla okukhanyisa izimo eziphuthumayo.

B. Ingakhanya isikhathi esingakanani isibani se-LED esiphuthumayo

Isibani sezimo eziphuthumayo se-LED saziwa nangokuthi isibani sokugcina amandla, isibani sokubambezeleka, isibani esingami, isibani sokucisha ugesi, sihlanganisa umsebenzi wokukhanyisa ojwayelekile kanye nomsebenzi wokukhanyisa ophuthumayo wokucisha ugesi, nombala wokukhanyisa ungaklanywa ngokwezidingo ezahlukene. , inezinzuzo zokusebenziseka okubanzi, kulula ukuyifaka noma ukufaka esikhundleni.

Isakhiwo sesibani esiphuthumayo se-LED yikhanda le-bulb, igobolondo, ibhethri, umthombo wokukhanya, umthunzi wesibani kanye nebhodi lokulawula le-elekthronikhi. By inhloko isibani exhunywe igobolondo bese exhunywe emthunzini isibani yakhiwa isikhala, okuyinto izindlu electronic control ibhodi, ibhethri nomthombo ukukhanya, futhi nomunye ngokusebenzisa uxhumano wire.

Ibhodi lokulawula i-elekthronikhi lingashintsha amandla e-AC libe amandla e-DC, futhi linikeze umthombo wokukhanya, futhi ibhodi yokulawula ye-elekthronikhi ingakwazi ukubona ukuthi la mandla e-AC afinyelela kumandla wangempela wokucisha, bese ikhetha ukuthi iyawashintsha amandla amandla ebhethri.

Ngokuqondene nokuthi isibani sesimo esiphuthumayo se-LED singakhanya isikhathi esingakanani, * singaphezu kwamahora amathathu, kuhle kakhulu ukufeza umsebenzi wokucisha ugesi wezibani eziphuthumayo.

C. Indlela yokusebenzisa isibani esiphuthumayo se-LED

Isibani sezimo eziphuthumayo se-LED sihlanganisa: ikhanda lesibani; igobolondo, igobolondo lekhala elingenalutho elimise okwendandatho, futhi ukuphela kwalo kungaxhunywa ekhanda le-bulb; ibhethri, ibhethri lamabhethri ashajwayo; umthombo wokukhanya; umthunzi wesibani, umthunzi wezibani wekhala elingenalutho, elifana ne-hood, elinokuvulwa okukodwa kuphela, futhi ukuvulwa kanye nokuphela kwegobolondo kungahambisana.

Isibani esiphuthumayo se-LED ngokuvamile sinebhethri, asisebenzi ngokuvamile siyashajwa emgwaqweni noma sishajwe ngokugcwele, amandla anqanyuliwe, isibani saqala ukusebenza.

Eqinisweni, ibhethri eliphuthumayo le-LED eliphuthumayo kufanele libekwe ekhanda lesibani, ngakho-ke inqubo yokukhanyisa isibani iyinqubo yokushaja.

Ngamafuphi, ukusetshenziswa kwesibani esiphuthumayo se-LED kulula, okubalulekile ukuthi inqubo yayo yokushaja idinga ukunakwa okwengeziwe kumsebenzisi.