LED Ikibazo Cyamatara

Iterambere rya societe, abantu barushaho gushingira kumikoreshereze yumucyo wubukorikori, usanzwe ukoreshwa mumatara yo mu rugo LED azigama ingufu, amatara yo gukura kwa LED,Itara rya RGB,LED itara ryibironibindi Uyu munsi, tuzavuga kubyerekeranye no kumenya neza amatara azigama ingufu za LED.

LED imikorere yumutekano wumucyo:

Itara risanzwe ryitwa ballast LED ryerekeza kumutwe wamatara ukurikije IEC 60061-1, irimo urumuri rwa LED nibintu nkenerwa kugirango ugumane umuriro uhamye kandi ubigire kimwe mubikoresho byo kumurika.Iri tara muri rusange rikwiranye n’ahantu n’ahantu hasa, kugirango rikoreshwe, ntirishobora gukurwaho ritangiza imiterere yaryo.Imbaraga zayo zigomba kubikwa munsi ya 60 W;Umuvuduko ugomba kubikwa hagati ya 50 V na 250 V;Ufite itara agomba kubahiriza IEC 60061-1.

1. Ikimenyetso cyumutekano wo kumenya: Ikimenyetso kigomba kwerekana inkomoko yikimenyetso, igipimo cya voltage yumurongo, imbaraga zapimwe nandi makuru.Ikimenyetso kigomba kuba gisobanutse kandi kirambye kubicuruzwa.

2. Kwipimisha ibicuruzwa: Mugihe bibayeLEDnandi matara yo kunanirwa, dukeneye kuyasimbuza.Kugirango harebwe niba ibicuruzwa bishobora gukoreshwa hamwe nifatizo ryumwimerere, amatara agomba gukoresha imipira yamatara yateganijwe na IEC 60061-1 hamwe nipima hakurikijwe IEC 60061-3.

3. Kurinda ibice bizima: Imiterere y itara igomba kuba yarakozwe kugirango ibice byicyuma mumutwe cyangwa mumubiri wamatara, cyane cyane ibyuma byo hanze byiziritse hamwe nibyuma bizima ntibishobora kugerwaho mugihe itara ryashyizwe mumatara. guhuza amakuru ahuza amakuru afite itara, adafite inzu yubufasha imeze nka luminari.

4. Kurwanya insulasiyo nimbaraga zamashanyarazi nyuma yo kuvurwa neza: kurwanya insulasiyo nimbaraga zamashanyarazi nibyo bipimo fatizo byibikoresho byamatara ya LED hamwe nizuba ryimbere.Igipimo gisaba ko kurwanya izirinda hagati yikintu gitwara zahabu cy itara nibice bigerwaho by itara bitagomba kuba munsi ya 4 MΩ, ingufu zamashanyarazi (umutwe wamatara ya HV: 4 000 V; igitereko cyamatara ya BV: 2U + 1 000 V) gusiba cyangwa gusenyuka ntibyemewe mukizamini.

1

Module yo gupima umutekano wa EMC nka LED:

1. Guhuza: IEC 61000-3-2 isobanura imipaka y’imyuka ihumanya y’ibikoresho byo kumurika nuburyo bwihariye bwo gupima.Harmonic bivuga ibyagezweho bikubiye mubihe byinshuro zingana zumuriro wibanze.Mumuzunguruko wibikoresho byo kumurika, kubera ko umuyaga wa sine wumuvuduko unyura mumitwaro idafite umurongo, havuka umuyaga utari sine wumuyaga, umuyaga utari sine utanga ingufu za voltage kumpanuka ya gride, kuburyo imiyoboro ya gride ya voltage nayo ikora itari sine. Umuhengeri, bityo uhumanya gride.Ibintu byinshi bihuza bizatera igihombo nubushyuhe, kongera ingufu zidasanzwe, kugabanya ingufu, ndetse no kwangiza ibikoresho, byangiza umutekano.

2Itarairenze imipaka, bizagira ingaruka kumirimo isanzwe yibikoresho bya elegitoroniki n'amashanyarazi.

Hamwe n'iterambere ryaItara, Tekinoroji ya LED ikora ihora itera imbere, kandi ibidukikije bishya hamwe nuburyo bizatanga umusaruro mushya wo gupima LED.Mu rwego rwo kurinda umutekano w’umuryango n’abaturage, ibipimo by’ibizamini bizakomeza kunonosorwa kandi bikarishye, bisaba ibigo by’ibizamini by’abandi bantu kunoza ubushobozi bwabo bwo kwipimisha, ariko kandi bikamenyesha ababikora kubyumva, Gusa mu gutanga umusaruro uhambaye kandi ufatika LED yamurika ibicuruzwa dushobora gukomeza imbaraga zo guhatanira ibicuruzwa byacu kandi tugafata umwanya mubidukikije.

 9. Ikibaho kizengurutse


Igihe cyo kohereza: Ukuboza-02-2022