LED yerekanabifite ibiranga nko kurengera ibidukikije, umucyo mwinshi, gusobanuka cyane, no kwizerwa cyane.Hamwe niterambere ryikoranabuhanga, ecran ya LED yakoreshejwe cyane.Hasi, tuzerekana uburyo bukoreshwa mubugenzuzi bwo gusana LED yerekana ibyuma bya elegitoronike, twizeye ko bizafasha buri wese.
01 Uburyo bwo kumenya inzira ngufi
Shyira multimeter kuriumuzunguruko mugufiuburyo bwo gutahura (mubisanzwe hamwe nimikorere yo gutabaza, niba ikora, izasohora amajwi ya beep) kugirango tumenye niba hari uruziga rugufi.Niba hari inzira ngufi ibonetse, igomba gukemurwa ako kanya.Inzira ngufi nayo isanzwe LED yerekana module ikosa.Bimwe murashobora kubibona mukureba IC pin na pin.Kugenzura imiyoboro ngufi bigomba gukorwa mugihe umuzunguruko uzimye kugirango wirinde kwangiza multimeter.Ubu buryo nuburyo bukoreshwa cyane, bworoshye kandi bunoze.90% by'amakosa arashobora gutahurwa no gucirwa urubanza hakoreshejwe ubu buryo.
02 Uburyo bwo kumenya kurwanya
Shyira multimeter kurwego rwo guhangana, gerageza agaciro kangana nubutaka mugihe runaka kurubaho rusanzwe rwumuzunguruko, hanyuma ugerageze niba hari itandukaniro riri hagati yikintu kimwe kurundi rubaho rusa nagaciro gasanzwe.Niba hari itandukaniro, intera yikibazo iragenwe.
03 Uburyo bwo kumenya amashanyarazi
Shyira multimeter kumurongo wa voltage, menya voltage yubutaka mugihe runaka mukekwaho kuzunguruka, gereranya niba bisa nagaciro gasanzwe, kandi byoroshye kumenya intera yikibazo.
04 Uburyo bwo gutahura igitutu
Shyira multimeter kuri diode voltage yerekana uburyo bwo kumenya, nkuko IC zose zigizwe nibintu byinshi byibanze bigize ibice, gusa miniaturized.Kubwibyo, mugihe hari ikigezweho kinyura murimwe mumapine yacyo, hazaba igitonyanga cya voltage kumapine.Mubisanzwe, voltage igabanuka kumapine amwe yuburyo bumwe bwa IC irasa.Ukurikije voltage igabanuka agaciro kuri pin, birakenewe gukora mugihe umuzunguruko uzimye.
Igihe cyo kohereza: Jun-11-2024