Hariho impamvu eshatu zituma urumuri rwa LED rwijimye
Birasanzwe cyane ko amatara ya LED azacura umwijima nyuma yo gukoresha igihe kirekire. Hariho impamvu eshatu.
LED chip irasabwa gukora kuri DC nkeya (munsi ya 20V), ariko imiyoboro yacu isanzwe itanga ni AC voltage nini (AC 220V). Kugirango uhindure imiyoboro y'amashanyarazi ikenewe ku itara, ukenera igikoresho cyitwa "LED ihoraho ya power power."
Mubyigisho, mugihe cyose ibipimo byumushoferi bihuye nigitereko cyamatara, amashanyarazi arashobora gukomeza gukoreshwa no gukoreshwa mubisanzwe. Imbere ya disiki iragoye, kandi igikoresho icyo aricyo cyose (nka capacator, ikosora, nibindi) birashobora gutera impinduka mumashanyarazi asohoka, bishobora gutuma itara ryijimye.
Kwangiza ibinyabiziga nimwe mumakosa akunze kugaragara muri LED luminaire kandi birashobora gukemurwa nyuma yo gusimbuza disiki.
LED yatwitse
LED ubwayo igizwe n'isaro rimwe. Niba kimwe cyangwa igice cyacyo kitacanwe, byanze bikunze bizatuma ibintu byose byijimye. Amasaro yamatara muri rusange ahujwe murukurikirane hanyuma aringaniza - niba rero isaro runaka ryamatara ryaka, birashobora gutuma igice cyamasaro yamatara kizimya.
Nyuma yo gutwikwa, hejuru yisaro ryamatara rifite ibibara byirabura bigaragara. Shakisha, koresha insinga kugirango uyihuze inyuma y itara, uyizenguruke mugihe gito, cyangwa uyisimbuze isaro rishya.
Ni impanuka ko LED yaka icyarimwe. Niba yaka kenshi, tekereza ku kibazo cyo gutwara - ikindi kigaragaza kunanirwa gutwara ni ugutwika itara.
Ibyo bita kwangirika k'umucyo ni uko urumuri rumurika rugenda rugabanuka - ibi bintu bigaragara cyane ku matara yaka na fluorescent.
Amatara ya LED ntashobora kwirinda kwangirika kwurumuri, ariko igipimo cyayo cyo kubora cyoroheje ugereranije, biragoye kubona impinduka nijisho ryonyine. Ariko rero, ntishobora gukuraho LED ntoya, cyangwa amasaro mato mato, cyangwa bitewe nibintu bifatika nko kugabanuka k'ubushyuhe, bigatuma urumuri rwa LED rwangirika vuba.