Mubyukuri, twese tuzi ko ibicuruzwa byo mu nzu LED byerekana ibicuruzwa nubwo ubwiza bwaba bwiza, hariho kubungabunga, igihe cyacyo cyiyongera ku bwiza bwibicuruzwa ubwabyo, kubungabunga nabyo ni urufunguzo rwingenzi rwerekana LED mu nzu, kimwe nizindi zose ibicuruzwa, birumvikana kugira ibibazo.Icyo dushobora gukora ni ukumenya neza ibibazo mbere yuko biza no gukora imirimo yo kubungabunga hakiri kare bishoboka.Nubuhe buryo bwo kubungabunga no gutahura ecran ya LED yerekana?Nigute umukoresha agomba gukora akazi keza ko murugo LED yerekana ecran?
1. Imbere LED Ikizamini cyo kurwanya ibizamini, uburyo bwo gupima uburyo bwo kwerekana ibyerekanwe mu nzu, dukeneye kohereza multimeter kugirango irwanye, tubanze tumenye ikindi gice cyibibaho bisanzwe byumuzunguruko ku butaka bwikintu runaka, hanyuma tumenye ingingo imwe ikizamini ikindi gice y'akanama kamwe k'umuzunguruko, niba hari itandukaniro hamwe nuburwanya busanzwe kandi ukamenya niba hari itandukaniro noneho urugero rwikibazo cyimbere yimbere yerekanwe, ikinyuranyo kizaba.
2. LED yo mu nzu yerekana uburyo bwo kwerekana voltage: imbere mu nzu LED yerekana imbaraga za voltage ni uguhindura multimeter kuri dosiye ya voltage, gutahura uruziga ruteye inkeke kandi ruteye ikibazo cyumwanya wa voltage yubutaka, ugereranije nubwa mbere nibisanzwe, kugirango bishoboke byoroshye kumenya ikibazo.
3. LED yo mu nzu yerekana uburyo bugufi bwo gutahura ibintu: LED yo mu nzu yerekana uburyo bugufi bwo gutahura inzira ni uguhindura multimeter kugeza kumagambo magufi, kugirango ubashe kumenya niba hari ibintu bigufi byumuzunguruko.Niba hari ibintu bigufi byumuzunguruko, bigomba gukemurwa ako kanya.Ikintu kigufi cyumuzenguruko wo mu nzu LED yerekana ecran nacyo gikunze kugaragara mu nzu LED yerekana module yananiwe.Byongeye!Kugenzura imiyoboro migufi bigomba gukorwa mugihe umuzunguruko uzimye kugirango wirinde kwangirika kuri multimeter.
4. ikizamini cyo mu nzu cyerekanwe imbere yikizamini: ikizamini cyo mu nzu cyerekanwe kugabanuka ni ugukanda multimeter yimuriwe mu bizamini bya diode, kubera ko icyerekezo cyo mu nzu cyerekanwe IC yose igizwe nibice byinshi, bityo iyo iri kuri pin iba ifite ingufu iyo Bizabaho muyobora |igitonyanga.Mubihe bisanzwe, igitutu kigabanuka kuri IC pin ya moderi imwe irasa.
Kubintu byinshi byavuzwe haruguru L ED yerekana uburyo bwo kubungabunga dushobora kubizirikana, mugihe cyo gutahura, kugirango twirinde kwangirika kwerekanwa ryimbere mu nzu, birashobora kandi kuba byiza cyane kugirango twongere ubuzima bwa serivisi mubyerekanwe LED murugo.Muri ubu buryo, ntibishobora kongera igihe cyo gukoresha gusa, ahubwo birashobora no kuzigama amafaranga adakenewe.
Igihe cyo kohereza: Nzeri-15-2022
