Nigute ushobora guhindura urumuri rwimbere rwuzuye-LED yerekana?

Hariho uburyo bubiri bwo kugenzura urumuri rwimbere rwuzuye-LED yerekana:

1. Hindura ikigezweho unyuze mu nzu yuzuye ibara rya LED.Mubisanzwe, LED irashobora gukora ubudahwema nka 20ma.Usibye kwiyuzuza LED itukura, umucyo wa LED ugereranije cyane nubu.

2. Koresha inertia yicyerekezo cyabantu kugirango umenye imvi-nini igenzura ubugari bwimisemburo ihindagurika, ni ukuvuga, burigihe uhindura ubugari bwumucyo (ni ukuvuga urwego rwinshingano).Igihe cyose inshyashya ziba nyinshi bihagije, amaso yumuntu ntazumva kunyeganyega kwa pigiseli itanga urumuri.Kuberako ubugari bwa pulse modulation ikwiranye cyane no kugenzura digitale, microcomputer zikoreshwa mugutanga LED yerekana ibintu.Hafi ya byose murugo byuzuye ibara LED yerekana gukoresha pulse ubugari bwa modulisiyo kugirango ugenzure ibara ryinshi.

Umucyo wimbere yuzuye ibara LED yerekana igomba kugera kuri 1500cd / m2 cyangwa irenga kugirango ukine neza gukinirwa murugo rwuzuye-ibara ryerekana LED.Bitabaye ibyo, ishusho yerekanwe ntizigaragara neza kubera umucyo muke, ariko ibyinshi murugo byuzuye-amabara LED yerekana Umucyo urenga 5000cd / m2, kandi ingaruka zo gukina ni nziza cyane kumanywa, ariko umucyo mwinshi uzatera umwanda mwinshi nijoro.

Porogaramu ihari ihindura urumuri, muri rusange ikoresha uburyo bwa 256 bwo guhindura.Mubyukuri, software ni interineti ikora gusa.Binyuze mubikorwa bya software, PWM yinzinguzingo yumurongo wuzuye-LED yerekana umushoferi yahinduwe kugirango amenye impinduka zumucyo.

Umucyo wo murugo wuzuye-amabara LED yerekana ni ingirakamaro cyane kuri ecran ya LED.Guhindura umucyo binyuze muri software nuburyo bwibanze nibikorwa byinganda, kandi bifatwa nkuburyo bwiza.Mubisanzwe, nyuma yumushinga wuzuye wamabara LED yerekana umushinga urangiye, ababikora Amahugurwa yihariye azahabwa software, ikigamijwe ni ugufasha abakiriya gutangira ubucuruzi vuba bishoboka.


Igihe cyo kohereza: Apr-24-2022
Ikiganiro cya WhatsApp Kumurongo!