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 isoko yumucyo wa 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 gutahura: Ikimenyetso kigomba kwerekana inkomoko yikimenyetso, ibicuruzwa bya voltage urwego, imbaraga zapimwe nandi makuru. Ikimenyetso kigomba kuba gisobanutse kandi kirambye kubicuruzwa.
2. Ikizamini cyo guhana ibicuruzwa: Mugihe cyaLEDnandi 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 byimbere byimbere hamwe nibice byicyuma bizima ntibishobora kugerwaho mugihe itara ryashyizwe mumatara ahuye namakuru ahuza amakuru yabafite itara, adafite inzu yubufasha ifite itara.
4. Igipimo gisaba ko kurwanya insulasiyo hagati yikintu gitwara igice cya 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) gutwika cyangwa kumeneka ntibyemewe mubizamini.
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 umuyoboro utari sine wumuyaga, utari sine wumuyaga utanga imbaraga za voltage kumpanuka ya gride, kuburyo imiyoboro ya voltage ya gride nayo ikora imiyoboro itari sine, bityo ikanduza gride. Ibintu byinshi bihuza bizatera igihombo nubushyuhe, kongera ingufu zidasanzwe, kugabanya ingufu, ndetse no kwangiza ibikoresho, byangiza umutekano.
2.Itarairenze 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 bikareka ababikora bakumva ko, Gusa mu gukora ibicuruzwa byoroheje kandi bifatika byerekana amatara ya LED dushobora gukomeza imbaraga zo guhatanira ibicuruzwa byacu kandi tugafata umwanya mubidukikije ku isoko.
Igihe cyo kohereza: Ukuboza-02-2022