Ibyiza n'ibibi byo kuyobora impande zijimye no gukurikira impande zombi

Kwiyobora-kuyobora-kuyobora (kuyobora-icyiciro-gukata dimming) hamwe no gukurikira-gukurikira (gukurikira-icyiciro cya kabiri-gukata dimming) ni tekinoroji ebyiri-igenzura-ishingiye ku gucana, cyane cyane ikoreshwa mu gucana amatara ya LED na sisitemu yo kumurika gakondo. Hasi ni isesengura rigereranya ryombi.dimmerikoranabuhanga:

1.Ihame ry'akazi

Kuyobora-Dimming:

Gukata amashanyarazi bibaho mugitangiriro cya buri gice cya kabiri cyumuzingi wa AC (icyiciro 0 °). Mugutinda gukurura igihe cya thyristors igihe cyo gutwara (nukuvuga guhindura inguni), voltage ikora neza mumitwaro iragenzurwa, bityo igahindura umucyo. Kurugero, uko gutinda kwinguni gukurura, igihe kigufi cyo gutwara, no kumurika.

Inzira ya Dimming:

Gukata amashanyarazi bibaho hafi yimpera ya buri gice cya kabiri cyumuzingi wa AC (icyiciro 180 °). Muzimya MOSFETs cyangwa IGBTs igihe cyo gutwara mbere, gucogora bigerwaho.Urugero, kare igihe cyo kuzimya, munsi ya voltage ikora neza, nagucana urumuri.

2.Ibigize

Kuyobora-Dimming:

Ikoresha thyristors (SCR / Triac) nkibikoresho byo guhinduranya, nibikoresho bigenzurwa na kimwe cya kabiri (birashobora kugenzura gusa imiyoboro, ntibizimya).

Inzira ya Dimming:

Ikoresha MOSFETs cyangwa IGBTs nkibikoresho byo guhinduranya, nibikoresho bigenzurwa byuzuye (birashobora kugenzura neza imiyoboro no kuzimya).

3. Kugereranya imikorere

4. Incamake y'ibyiza n'ibibi

Imbere-Dimming Ibyiza:

Igiciro gito, tekinoroji ikuze, ihujwe na sisitemu ya dimisti ya thyristor (urugero, incandescent gakondodimmers).

Imbere-Dimming Ibibi:

Birashobora gutera LED guhindagurika, kubangamira amashanyarazi, kandi ntibishobora kuzimya munsi yumutwaro muto.

Inzira ya Dimming Ibyiza:

Kugabanuka neza, nta guhindagurika, gushyigikira imitwaro ya capacitive (urugero, abashoferi ba LED), kandi irashobora kuzimya rwose.

Inzira ya Dimming Ibibi:

Igiciro cyinshi, isoko ryo hasi ryinjira, ahanini rikoreshwa mumashanyarazi make-itara.

5.Ibisabwa

Kuyobora-Dimming:

Birakwiriye kumurika gakondo retrofit (urugero, gusimbuza amatara yaka) hamwe na sisitemu yubucuruzi bukomeye cyane (igomba kuba yujuje ibyangombwa bisabwa byibura).

Inzira ya Dimming:

Bikwiranye n'amatara maremare ya LED (urugero, amatara yintebe, amatara yo murugo) hamwe na ssenariyo isaba ubuziranenge bwo hejuru (urugero, ingoro ndangamurage, amahoteri).

6.Iterambere ry'ikoranabuhanga

Kugabanuka kwambere-kugumya kuguma kwiganje kumasoko kubera ibyiza byigiciro cyayo, ariko gukurikira-gukurikira bigenda byiyongera buhoro buhoro mubikorwa byogusohora neza.Ariko byombi bigomba kwitondera guhuza abashoferi, kuko kubivanga bishobora gutera kunanirwa cyangwa kwangirika kwibikoresho.

7.Umwanzuro

Kuyobora-kuyoboka no gukurikira-kuruhande buri kimwe gifite ibyiza n'ibibi kandi birakwiriye muburyo butandukanye bwo gusaba. Kuganisha ku isonga birahenze kandi birahuza, bigatuma biba byiza kumurika gakondo hamwe na sisitemu ikomeye. Kuzenguruka-kumurongo bitanga uburyo bworoshye, butagira flicker-dimming kandi birakwiriye kububasha buke kandi bukenewe cyane. Mugihe ikoranabuhanga rigenda ritera imbere, ikoreshwa rya trailing-edge dimming murwego rwo hejuru-dimming imirima izagenda yiyongera buhoro buhoro.