Puas yog clamp-on ammeter hloov pauv rau multimeter?
Clamp-on ammeter lub ntsiab "kev tshwj xeeb"
Clamp ammeter peb paub los ntawm nws lub npe nrov kom pom nws lub ntsiab "tshwj xeeb", peb qee zaum hu nws lub ntsuas ntsuas tam sim no. Nws yog qhov ntsuas qhov siab tam sim no ntawm ib hom kev ntsuas hluav taws xob, nws ntsuas tam sim no mus txog 1000 amperes ntawm AC tam sim no, qhov tsawg kawg nkaus tsuas yog ntsuas qhov ntws ntawm 1 ampere, thiab tom qab ntawd qis tsis tuaj yeem ntsuas qhov tseeb. Yog li ntawd, nws qhov tseeb tsuas yog 2.5 mus rau 5 theem ntawm qhov tseeb, nyob rau hauv kev ntsuas ntawm cov dej ntws loj los them rau ntau yam teeb meem rau cov pib tshiab yuav tsum paub txog lawv tus kheej.
Lub ntsiab "tshwj xeeb" ntawm multimeter
Multimeter peb kuj feem ntau hu ua "multimeter", nws lub zog tseem ceeb yog lub peev xwm los sib koom ua ke, zoo li "kaum yim txuj ci thiab khoom siv tes ua tuaj yeem them taus tso", tsis tsuas yog ntsuas AC tam sim no tuaj yeem ntsuas AC voltage, DC tam sim no thiab voltage. , tsis kam, inductance, capacitance, Suab theem, diode, transistor amplification, transistor hom, thiab lwm yam, thiab nws qhov kev ntsuas qhov tseeb tshaj qhov clamp-on ammeter yog ntau dua li qhov tseeb ntawm mus txog 0.1, tshwj xeeb tshaj yog cov digital multimeter. Rau cov tam sim no loj tuaj yeem ntsuas txog 10A tam sim no tus nqi, rau cov khoom siv dav dav txaus. Kuv kho thiab debugging cov cuab yeej nyob rau hauv kaum zaus kuv yuav tsum muaj cuaj zaug siv lub multimeter kom tiav cov hauj lwm. Yog li los ntawm qhov zaus ntawm kev siv cov multimeter yog ntau dua li kev siv clamp-on ammeter, yog li kuv xav tias multimeter hauv kev saib xyuas cov khoom siv hluav taws xob yog qhov zoo rau kev siv.
Multimeter nrog clamp-on ammeter
Nrog rau kev txhawb nqa ntawm cov khoom siv digital thiab kev tsim kho tshiab thiab kev txhim kho tam sim no ntau thiab ntau cov twj paj nruag tau siv hauv cov digital thiab tau dhau los ua cov qauv ntawm kev txhim kho, analog instrumentation maj mam thim tawm ntawm kev siv "theem". Tam sim no lub clamp-on ammeter kuj tshwm sim digital, nws txoj haujlwm tsis yog ib qho kev ntsuas ib zaug. Digital clamp-on ammeter ntsuas qhov tseeb hauv kev txhim kho nws qhov ntsuas ntawm lub cev muaj zog kuj "nplua nuj" nce, xws li kev ntsuas tam sim no, qhov hluav taws xob, tsis kam, lub zog nquag, zaus, lub kaum sab xis, lub zog thiab lwm yam khoom siv lub cev. Nrog ib tug multimeter thiab clamp ammeter dual muaj nuj nqi. Kuv xav tias qhov ntsuas no yuav tau txais kev nyiam los ntawm feem ntau ntawm cov kws tshaj lij hluav taws xob yav tom ntej.
