Nibintu bisanzwe cyane ko amatara ya LED aba umwijima nkuko akoreshwa. Hariho impamvu eshatu zishobora gutuma amatara ya LED acogora:.
Ikinyabiziga cyangiritse
LED chip irasabwa gukora kuri voltage ntoya (munsi ya 20V), ariko imbaraga zacu zisanzwe ni ingufu za AC nini (220V AC). Kugirango uhindure ingufu z'amashanyarazi mumashanyarazi akenewe kuri chip ya LED, harasabwa igikoresho cyitwa "LED ihora itwara amashanyarazi".
Mubyigisho, mugihe cyose ibipimo byumushoferi bihuye na LED ikibaho, birashobora guhora bikoreshwa kandi bigakoreshwa mubisanzwe. Imiterere yimbere yumushoferi iragoye cyane, kandi igikoresho icyo aricyo cyose (nka capacitor, rectifier, nibindi) imikorere mibi ishobora gutera impinduka mumashanyarazi asohoka, nayo ishobora gutuma urumuri rutagaragara.
Kwangirika kwabashoferi nubwoko busanzwe bwimikorere mibi yamatara ya LED, mubisanzwe birashobora gukemurwa no gusimbuza umushoferi.
LED yatwitse
LED ubwayo igizwe nuruvange rwamasaro yoroheje, kandi niba kimwe cyangwa igice cyacyo kitamurika, byanze bikunze bizatuma itara ryose ridacika. Amasaro yamatara ahujwe murukurikirane hanyuma aringaniza - niba rero isaro imwe yaka, birashobora gutuma igice cyamasaro kidacana.
Hano hari ibibara byirabura bigaragara hejuru yigitereko cyamatara yatwitse. Shakisha kandi uhuze umugozi winyuma kugirango ugabanye-bigufi; Ubundi, gusimbuza itara nundi mushya birashobora gukemura ikibazo.
Rimwe na rimwe, LED imwe irashya, birashobora kuba impanuka. Niba bikunze gutwikwa, noneho ibibazo byo gutwara bigomba gusuzumwa - ikindi kigaragaza kunanirwa gutwara ni ugutwika LED.
LED yangirika
Ibyo bita kwangirika k'umucyo bivuga kugabanuka k'umucyo wumubiri wumucyo, ugaragara cyane mumatara yaka na fluorescent.
Amatara ya LED nayo ntashobora kwirinda kwangirika kwumucyo, ariko igipimo cyangirika cyurumuri kiratinda, kandi mubisanzwe biragoye kubona impinduka nijisho ryonyine. Ariko ntidushobora kwirengagiza ko LED zifite ubuziranenge, cyangwa imbaho zidafite ubuziranenge, cyangwa ibintu bifatika nko gukwirakwiza ubushyuhe buke bishobora gutuma urumuri rwa LED rwihuta.
Igihe cyo kohereza: Nyakanga-26-2024