Nigute ushobora gusana ayo makosa mato asanzwe?
Icyambere, tegura ibikoresho byo kubungabunga.Ibintu bitanu byingenzi kuriLED yerekanaabakozi bo kubungabunga ni twezeri, imbunda yo mu kirere ishyushye, icyuma kigurisha, multimeter, n'ikarita yo kwipimisha.Ibindi bikoresho byingirakamaro birimo kugurisha paste (wire), kugurisha flux, insinga z'umuringa, kole, nibindi.
1 、 Ikibazo c'inyenzi
"Caterpillar" ni ijambo ryikigereranyo gusa, ryerekeza ku kintu cyerekana umurongo muremure wijimye kandi werurutse ugaragara kuri ecran zimwe na zimwe zerekana LED mu bihe by’amashanyarazi nta soko ryinjiza, ahanini ritukura.Intandaro yibi bintu ni ukumeneka kwimbere yimbere y itara, cyangwa umuzenguruko mugufi wumuzunguruko wa IC inyuma yacyo, hamwe nabambere ari benshi.Muri rusange, iyo iki kibazo kibaye, dukeneye gusa gufata imbunda ishushe no guhumeka umwuka ushyushye kuri "caterpillar" ifite ibara risohora amashanyarazi.Iyo tuyihujije kumucyo uteye ikibazo, mubisanzwe nibyiza kuko imiyoboro yimbere ya chip yamenetse kubera ubushyuhe, ariko haracyari akaga kihishe.Tugomba gusa gushakisha isaro LED yamenetse tukayisimbuza dukurikije uburyo bwavuzwe haruguru.Niba hari uruziga rugufi mumuzunguruko winyuma ya IC hejuru, birakenewe gukoresha multimeter kugirango upime IC pin umuzenguruko ujyanye no kuyisimbuza IC nshya.
2 、 Ikibazo "cyumucyo wapfuye"
"Itara ryapfuye" ryaho bivuga itara rimwe cyangwa byinshi kuriLED yerekanaibyo ntibimurika.Ubu bwoko bwo kutamurika butandukanijwe nkigihe cyose kitari urumuri hamwe nigice cyamabara kitamurika.Mubisanzwe, iki kibazo giterwa nikibazo cyumucyo ubwacyo, haba cyoroshye cyangwa chip ya RGB yangiritse.Uburyo bwacu bwo gusana buroroshye, aribwo kubusimbuza uruganda rwatanze ibice by'ibikoresho bya LED.Ibikoresho byakoreshejwe ni tweger hamwe nimbunda zishyushye.Nyuma yo gusimbuza amasaro ya LED isanzwe, Ongera usubiremo ikarita yikizamini, kandi niba ntakibazo, yamaze gukosorwa.
3 block Ibara ryibara ryaho ryabuze ikibazo
Inshuti zimenyereye LED yerekana ecran rwose zabonye ikibazo nkiki, ni uko mugihe ecran ya LED yerekana ikina bisanzwe, habaho ibara rito rifite ibara ryahagaritswe.Iki kibazo gikunze guterwa no gutwika ibara IC inyuma yo kugenzura.Igisubizo nukuyisimbuza IC nshya.
4 、 Ikibazo cya kode yaho
Ikibazo cyimyenda yimyenda yaho iragoye cyane, yerekeza kubintu byo guhinduranya ibintu bitunguranye byamabara yibice bimwe na bimwe byerekana LED mugihe cyo gukina.Iyo iki kibazo kibaye, mubisanzwe tubanza gukora iperereza kubibazo byo guhuza umugozi wibimenyetso.Turashobora kugenzura niba umugozi wa lente watwitse, niba insinga y'urusobe irekuye, nibindi.Mu myitozo yo kubungabunga, twasanze ibikoresho bya aluminium magnesium insinga bikunze gutwikwa, mugihe insinga z'umuringa zifite igihe kirekire.Niba ibimenyetso byose bihuza byagenzuwe kandi ntakibazo gihari, noneho guhinduranya module ya LED idahwitse hamwe na module isanzwe ikinirwa irashobora kumenya cyane cyane niba bishoboka ko module ya LED ijyanye n’ahantu ho gukinira idasanzwe yangiritse.Igitera ibyangiritse ahanini ni ibibazo bya IC, kandi kubungabunga no kubikemura birashobora kuba bigoye.Ntabwo tuzasobanura neza uko ibintu bimeze hano.
5 screen Igice cyumukara igice cyangwa umwanya munini ikibazo cyumukara
Mubisanzwe hariho ibintu byinshi bitandukanye bishobora kuganisha kuri iki kintu.Tugomba gukora iperereza no gukemura ikibazo dukoresheje inzira n'intambwe zifatika.Mubisanzwe, hari ingingo enye zishobora gutera ecran yumukara kuri ecran imwe ya LED yerekana, ishobora gukorwaho iperereza umwe umwe:
1 circuit Inzira zirekuye
.Niba ihindutse umukara mu ntangiriro yuburyo bwo gupakira, birashoboka bitewe numurongo witumanaho urekuye uhagarika inzira yitumanaho, bigatuma ecran ihinduka umukara.Ntukibeshye utekereze ko umubiri wa ecran utimutse, kandi umurongo ntushobora kurekurwa.Nyamuneka banza ugenzure ubwawe, ni ngombwa mugukemura vuba ikibazo
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2 issue Ikibazo cyo gutanga amashanyarazi
Nyamuneka wemeze neza ko ibyuma byose, harimo na sisitemu yo kugenzura, bikoreshwa neza.Itara ry'amashanyarazi riraka cyangwa hari imikorere mibi yo gutanga amashanyarazi?Birakwiye ko tumenya ko gukoresha amashanyarazi adafite ubuziranenge bikunze kugaragara kuri iki kintu
3 issue Ikibazo cyo guhuza hamwe nubuyobozi bwa LED
(1) Ibibaho byinshi bikurikiranye ntibimurika mu cyerekezo gihagaritse.Reba niba amashanyarazi kuriyi nkingi ari ibisanzwe
(2) Ibibaho byinshi bikurikiranye ntibimurika mu cyerekezo gitambitse.Reba niba umugozi uhuza ikibaho gisanzwe hamwe nubuyobozi budasanzwe bwahujwe;Cyangwa ni chip 245 ikora neza
4 settings Igenamiterere rya software cyangwa ibibazo by'itara
Niba hari imipaka isobanutse hagati yibi byombi, birashoboka software cyangwa igenamigambi itera ni ndende;Niba hari inzibacyuho imwe hagati yibi byombi, birashobora kuba ikibazo nigitereko cyamatara.
Igihe cyo kohereza: Gicurasi-06-2024
