Digital multimeter thiab pointer multimeter uas tiv taus kev cuam tshuam
Hais tias kuv xav tias, qhov ntxov tshaj plaws kuv siv lub pointer multimeter, siv, xws li cov ntaub ntawv tiv thaiv qee zaum yuav tsum tau kho qhov xoom, ntsuas qhov hluav taws xob, ua ntej los ntawm qib siab pib ntsuas, txhawm rau tiv thaiv kev kub hnyiab, ntxiv rau, qhov ntsuas kuj yuav tsum tau muab tso rau tus du, nyeem tus nqi ntawm txoj kab ntawm qhov pom yuav tsum yog perpendicular rau saum npoo ntawm dial. Nws raug cuam tshuam rau tib neeg thiab ib puag ncig.
Ntawm qhov tsis sib xws, digital multimeter tsis muaj qhov tsis txaus siab saum toj no, thiab cov tswv yim impedance loj, tsis txhob txhawj txog qhov kub hnyiab.
Tab sis tus pointer multimeter, muaj qhov zoo dua ntawm kev ntsuas ntsuas intuitive.
Digital multimeter ntawm kev siv cov kev cai ib puag ncig kuj tsis tshua muaj, muaj feem xyuam rau ntau yam kev tiv thaiv kev cuam tshuam, saib qhov tsis muaj kev nkag siab.
Analogue multimeter yog qhov loj dua, tsis yooj yim rau nqa, kev xav tau siab rau kev siv ib puag ncig, muaj peev xwm tiv thaiv kev cuam tshuam tsis zoo, pom kev nyeem ntawv tsis yooj yim, tab sis qhov tseeb yog siab dua.
Kev tiv thaiv kev cuam tshuam muaj peev xwm yog qhov tseeb pointer multimeter zoo dua, digital multimeter ntsuas ntawm qee qhov hluav taws xob tsis zoo xws li inverters nyob rau hauv qee cov ntsiab lus ntawm kev nyeem ntawv voltage yuav dhia, tsis muaj txoj hauv kev los nyeem, pointer multimeter tsis muaj qhov teeb meem no, tab sis qib ntawm qhov raug thiab yooj yim ntawm kev siv dua li qib ntawm cov lus digital yog qhov tsis zoo. Nyob rau hauv luv luv, ob leeg muaj lawv tus kheej zoo thiab shortcomings.
Pointer type table muaj ob hom kev sib nqus sab hauv thiab sab nraud, los ntawm kev cuam tshuam ntawm cov hluav taws xob zoo li qub yog qhov loj heev, tsis txhob ntseeg tias koj nyob rau hauv lub dial iav ntawm tes ntawm rab koob yuav tsis rov qab o lub rooj digital yog qhov zoo siv lub ntsiab lus. , tab sis txhua tus muaj nws tus kheej lub zog thiab tsis muaj zog.
