Chii chinonzi LED Dimmer Driver? Maitiro maviri ekuDimming aunofanira kuziva

Mwenje weLED (light-emitting diode) unogona kugadziriswa zvakanyanya. Asi nekuti ma LED anoshanda pamagetsi akananga, kudzima LED kunoda kushandiswa kwe Vatyairi ve LED dimmer, iyo inogona kushanda nenzira mbiri.

Chii chinonzi LED Dimmer Driver?

Nekuti ma LED anomhanya nemagetsi mashoma uye ari mumagetsi akananga, munhu anofanira kudzora huwandu hwemagetsi anopinda mu LED nekugadzirisa LED.'mutyairi.

Zvese zviri zviviri, strip ye LED ine voltage shoma ne high voltage inoda LED dimmer driver, saka inozivikanwa zvikuru mu Electronic business platform inosanganisira LED strips, LED dimmer driver ne controller, zvimwe zvine connectors. Saka kuti LED strip iite dimming, zvakakosha.

Nekuti mutyairi we LED ndiye ane basa rekudzora magetsi anopinda mu LED, LED inogona kudzimwa nekuchinja mudziyo uyu. Mutyairi we LED uyu wakagadziriswa, unozivikanwawo semutyairi we LED dimmer, unogadzirisa kupenya kwe LED.

Kana uchitsvaga mutyairi we LED dimmer akanaka,'Zvakakosha kuti unyatsoteerera kushandiswa kwayo zviri nyore. Kuva nedhiraivha ye LED dimmer ine maswichi maviri epakeji (DIP) pamberi kunobvumira vashandisi kuchinja magetsi ekubuda zviri nyore, nokudaro, vachigadzirisa kupenya kwe LED.

Kwete chete pakuisa tambo ye LED iri dimming, asiwo pa RGB RGBW strips, tine pixel driver. Controller inokoshawo, traic, daynamic pixel neCCT. Vatengi vanofarira diki uye ine mabasa akawanda, musakanganwa DMX contro zvakare. Nzvimbo inonyanya kufarirwa ndeye KTV, kirabhu uye Outdoor lighting project, Ehe, zvakanakawo kugadzirisa mamiriro ekunze kumba.

Chimwe chinhu chekutarisa ndechekuti LED dimmer driver inoshanda nemaTriode for Alternating Current (TRIAC) wall plates pamwe nemagetsi. Izvi zvinoita kuti ugone kudzora huwandu hwemagetsi anopinda mu LED nekumhanya kwakanyanya, uye dimmer yako ichashanda chero basa rauri kufunga.

Kuchinja kwehupamhi hwepulse (PWM) kunosanganisira kupfupisa huwandu hwemagetsi anotungamira anopinda nepakati pe LED.

Mwenje unoyerera uchipinda mu LED wakafanana, asi mutyairi anogara achibatidza magetsi nekuadzima uye zvakare kuti adzore huwandu hwemagetsi anobatidza magetsi mu LED. Kuchinjana uku nekukurumidza kunoita kuti chiedza chive chakadzikira, uye chiedza chisingaonekwe chinokurumidza kubata ziso remunhu.

Kuchinja kweAmplitude (AM) kunosanganisira kuderedza magetsi anopinda mu LED. Kana simba risishoma, chiedza chinodzima chiedza. Saizvozvowo, kana simba risinganyanyi kudziya, tembiricha yakaderera uye kushanda zvakanaka kwe LED. Nzira iyi inobvisawo njodzi yekudzima.

Zvisinei, cherechedza kuti nzira iyi yekudzima chiedza ine njodzi yekuchinja ruvara rwe LED, kunyanya padanho rakaderera. 

Kuti mudzidze zvakawanda nezvekuti mhinduro dzedu dzemwenje nekudzimisa chiedza dzinogona sei kubatsira purojekiti yenyu kubudirira, ndapota taurai nesu kuti muwane mutengo we dimmming strip ine dhiraivha kana rumwe ruzivo rwamunoda!