Ukuxhumanisa Ama-LED Strips ku-“Series” vs “Parallel”

Usunqume ukusebenzisaIzibani ze-LED stripkuphrojekthi yakho elandelayo, noma ungase ube sezingeni lapho usukulungele ukuxhumanisa yonke into. Uma une-LED strip engaphezu kweyodwa, futhi uzama ukuyixhuma emthonjeni owodwa wamandla, ungase uzibuze: ingabe kufanele ixhunywe ngochungechunge noma ngokulingana?

Kodwa okokuqala, uyazi ukuthi yini uchungechunge kanye nokuhambisana?
Uchungechunge lungenye yezindlela eziyisisekelo zokuxhuma izingxenye zesekethe. Xhuma izakhi zesekethe ngasinye ngokulandelana. Isekethe exhumanisa isisetshenziswa ngasinye sikagesi ochungechungeni ibizwa ngokuthi isekethe yochungechunge. Uxhumano oluhambisanayo luyimodi yokuxhumanisa phakathi kwezingxenye, luyizinhlobo ezimbili ezifanayo noma ezahlukene zezingxenye, amadivayisi, njll., isigaba sokuqala, ngasikhathi sinye, umsila nawo uxhunywe kwimodi yokuxhumanisa. Ngokuvamile isetshenziselwa ukubhekisela ekuxhumekeni kwezingxenye ze-elekthronikhi kwisekethe, okungukuthi, isekethe ehambisanayo.

Ungaxhuma Kanjani Ama-LED Strips “Ochungechungeni”?

Uma udinga nje ukuhamba ibanga elifushane, ungase uthole izixhumi ezingenasolder ziseduze, noma ungahamba ibanga elide ngezintambo zethusi ezisikwe ubude obuqondile obudingayo. Ukuze usebenze isikhathi eside, uzofuna ukuqaphela ukwehla kwamandla kagesi, kodwa ngaphandle kwalokho, okudingeka ukwenze nje ukukhiqiza uxhumano lukagesi phakathi kwama-copper pad amahle/angalungile kusuka kwesinye isigaba se-LED strip kuya kwesinye:

Ungaxhuma kanjani ama-LED Strips ku-“Parallel”?

Enye indlela yokuxhumanisa izingxenye eziningi ze-LED strip ndawonye ukuzihlanganisa “ngokufanayo.” Le ndlela ihilela ukudala ukugijima okuzimele kwezingxenye ze-LED strip, ngasinye sazo sixhunywe ngqo emthonjeni wamandla.

Njengoba ubona kumdwebo, lokhu kunciphisa inani lamandla kagesi okudingeka adlule kunoma iyiphi ingxenye ye-LED strip, ngoba axhunywe ngqo emthonjeni wamandla. Lokhu kungasiza kakhulu ekunciphiseni amathuba okwehla kwamandla kagesi.

Kungani “Uchungechunge” kanye “Nokuhambisana” Kungalungile Ngobuchwepheshe?

I-voltage ephansi ethandwa kakhulu yi-12V kanyeI-strip ye-LED engu-24V, iqembu ngalinye linama-LED amathathu, futhi la ma-LED amathathu axhunywe ochungechungeni, hhayi nje ngomqondo ongeyona eyobunjiniyela, njengase "elinye ngemva kwelinye. Futhi iningi lamakhasimende liwasebenzisa ochungechungeni, Ngoba lokhu kunikeza amandla afanayo kuzo zonke izibani, izibani ezikuntambo efanayo zingaba nokukhanya okufanayo, futhi uma isibani esisodwa kuphela sinqanyuliwe futhi kukhona iphutha le-short-circuit, khona-ke ezinye izibani zisengakhanyiswa. Ngesikhathi esifanayo qala ngokukhipha kwe-IC isikhathi eside njengombane owodwa, ungakhanyisa zonke izibani ochungechungeni, isakhiwo sesekethe sisodwa.
Siphinde sibeumugqa we-LED osebenza ngamandla aphezuluulwazi uma unesithakazelo.