LED Imikorere mibi n'ibisubizo
Amatara ya LED atwara buhoro buhoro isoko ryamatara yamashanyarazi kubera urumuri rwinshi, gukoresha ingufu nke no kuramba. Muri rusange, amatara ya LED biragoye kumeneka. Mu matara ya LED, hari ibibazo bitatu bikunze kugaragara: amatara ntabwo yaka, amatara arazimye, kandi amatara araka nyuma yo kuzimya. Uyu munsi tuzasesengura buri kibazo umwe umwe.
LED urumuri
Amatara ya LED afite uburyo bwinshi. Hatitawe ku bwoko bw'itara, imiterere y'imbere ni imwe, igabanijwemo isaro ry'itara na shoferi.
Amatara
Fungura ikariso yinyuma y itara rya LED cyangwa igice cyera cya plastike cyera. Urashobora kubona ko hari ikibaho cyumuzingi gitwikiriye urukiramende rwumuhondo imbere. Ibintu by'ibara ry'umuhondo kuri iki kibaho ni isaro ry'itara. Isaro ry'itara niryo rimurikira itara rya LED, kandi umubare waryo ugena umucyo w'itara rya LED.
Umushoferi cyangwa amashanyarazi kumuri LED yashyizwe hepfo kandi ntabwo bigaragara hanze.
Umushoferi afite burigihe, intambwe-hasi, gukosora, kuyungurura nibindi bikorwa.
Igisubizo cyo gukemura ikibazo mugihe urumuri rwa LED rutamurika bihagije.
Iyo itara rizimye, ugomba kubanza kumenya neza ko umuzunguruko ari sawa. Niba ari urumuri rushya, koresha ikaramu y'amashanyarazi gupima, cyangwa ushyireho itara ryaka kugirango urebe niba hari voltage mumuzunguruko. Nyuma yo kwemeza ko umuzunguruko ari sawa, urashobora gutangira gukemura ibibazo bikurikira.
Umushoferi cyangwa ikibazo cyo gutanga amashanyarazi
Amatara ntacanwa, kandi ikibazo giterwa numushoferi. Diode itanga urumuri rufite ibisabwa byinshi kuri current na voltage. Niba ikigezweho na voltage ari binini cyane cyangwa bito cyane, ntibishobora gucanwa. Kubwibyo, burigihe-burigihe abashoferi, abakosora, namafaranga muri shoferi basabwa gukomeza gukoresha.
Niba itara ridacanwa nyuma yo gucana itara, dukwiye kubanza gusuzuma ikibazo cyumushoferi cyangwa amashanyarazi. Niba bigenzuwe ko ari ikibazo cyamashanyarazi, urashobora gusimbuza amashanyarazi mashya.
Igisubizo cya LED urumuri rwijimye
Iki kibazo kigomba gukemurwa hamwe nikibazo kibanziriza iki. Ibi birashobora kumera niba urumuri rwumucyo rucye cyangwa ntirucane.
Ikibazo cyamatara
Amasaro ya LED yamatara ya LED ahujwe murukurikirane. Amasaro kuri buri mugozi ahujwe murukurikirane; n'imirongo ihujwe muburyo bubangikanye.
Kubwibyo, niba itara ryaka ryaka kuriyi mugozi, bizatera umurongo wamatara kuzimya. Niba buri mugozi ufite itara ryaka, bizatera itara ryose kuzimya. Niba hari isaro yatwitse muri buri mugozi, tekereza kuri capacitor cyangwa ikibazo cyo guhangana na shoferi.
Itara ryaka ryaka hamwe nisaro risanzwe ryamatara rirashobora kugaragara uhereye kugaragara. Itara ryaka ryaka rifite akadomo kirabura hagati, kandi akadomo ntigashobora guhanagurwa.
Niba umubare wamatara yaka ari muto, ibirenge byombi bigurisha inyuma yigitereko cyamatara yatwitse birashobora kugurishwa hamwe nicyuma. Niba umubare wamatara yaka ari menshi cyane, birasabwa kugura isaro ryamatara kugirango uyisimbuze, kugirango bitagira ingaruka kumucyo wamatara.
Igisubizo cyo guhumbya nyuma LED yazimye
Mugihe ubonye ikibazo cyo kumurika kibaho nyuma yuko itara rizimye, banza wemeze ikibazo cyumurongo. Ikibazo gishoboka cyane ni umurongo wa zeru wo kugenzura ibintu. Kuri iki kibazo, birakenewe kubikosora mugihe kugirango twirinde akaga. Inzira nziza nuguhindura umurongo ugenzura n'umurongo utabogamye.
Niba ntakibazo kijyanye numuzunguruko, birashoboka ko itara rya LED ritanga amashanyarazi yonyine. Inzira yoroshye nukugura 220V relay no guhuza coil kumatara murukurikirane.