Ngenxa yokuthi i-drive circuit ku-optoelectronic integrated LED lighting module ihlanganiswe ne-LED ehlanganisiwe yomthombo wokukhanya wokukhanya, impilo yamamojula amabili izothinta impilo yesevisi yayo yonke imodyuli yokukhanyisa. Uma umklami efuna ukunweba isikhathi sokusetshenziswa esiphumelelayo sayo yonke imojula yokukhanyisa kwe-LED, ngaphezu kokukhetha umthombo wokukhanya we-LED onobude besikhathi sokuphila, zama ukunweba impilo yesekethe yedrayivu. I-high-voltage LED driver circuit architecture emakethe ingahlukaniswa izigaba ezintathu. Esokuqala ukusebenzisa i-circuit architecture ye-current-limiting resistor. Okwesibili ukwakhiwa kwesifunda se-switching converter. Shayela ukwakhiwa kwesifunda. Phakathi kwabo, ukwakhiwa kwesifunda sokumelana nokukhawula kwamanje kulawulwa ikakhulukazi uchungechunge lwama-LED ngokumelana nochungechunge. Ngakho-ke, i-LED yamanje izoshintsha ngezinguquko ku-voltage yokufaka, ikhiqize ukungalungi okungakwazi ukugcinwa ngenani elingaguquki. Njengamanje Isekethe yedrayivu ye-LED ishintshiwe. Ngokuqondene nesakhiwo sesifunda esamukela isiguquli sokushintshisana nezinye izinhlobo ezimbili, kungatholakala ukuthi izinzuzo zayo zokusebenza kahle kokuguqulwa kwesekethe, futhi ingahlangabezana nanoma yisiphi isimo se-voltage yokufaka enkulu kune, engaphansi noma elingana i-voltage ephumayo ngokuya ngezinhlobo zamasekethe ahlukene. Kodwa-ke, ukwakheka kwesekethe yesiguquli sokushintshisana kumele kusebenzise izakhi kazibuthe ukuze kufinyelelwe ekudluliselweni kwamandla. Ngakho-ke, isifunda sikhulu futhi siyinkimbinkimbi, futhi kufanele singeniswe ezingxenyeni eziningi zangaphandle ezihlukene. Shayela isifunda. Kukhona ne-linear fixed -current LED -drive circuit architecture. Ngenxa yokuthi ayikho into eyengeziwe yokugcina amandla, umklamo wesifunda ungenziwa lula. Ngakho-ke, izinzuzo zokuqoqwa kweqoqo elincane, izindleko eziphansi, kanye nezingxenye eziphansi ze-discrete zangaphandle ziyasetshenziswa. Ukukhetha okuhle kwemojuli.
Umbhali: Tianhui-
Ukubulala Umoya
Umbhali: Tianhui-
Abakhiqizi be-UV Led
Umbhali: Tianhui-
Ukubulawa kwamanzi kwe-UV
Umbhali: Tianhui-
Isixazululo se-UV LED
Umbhali: Tianhui-
I-UV Led diode
Umbhali: Tianhui-
Abakhiqizi be-UV Led diodes
Umbhali: Tianhui-
Imodyuli ye-UV ehola
Umbhali: Tianhui-
UV LED yokuphrinta UV
Umbhali: Tianhui-
Isicupho somiyane se-UV LED