Lub clamp ammeter puas tuaj yeem hloov lub multimeter?
Clamping ammeters thiab multimeters yog qhov tseem ceeb "cov khoom siv" rau cov kws tshaj lij thiab cov kws tshaj lij. Muaj qhov sib txawv ntawm qhov tseem ceeb ntawm lawv txoj haujlwm. Clamping ammeters tsom rau kev ntsuas siab tam sim no circuits, thaum multimeters tsom rau ntsuas qhov tsis tshua muaj hluav taws xob thiab tsis tshua muaj tam sim no. Qee lub sij hawm, kev sib xyaw ua ke ntawm ob yog xav tau thaum kho cov khoom siv hluav taws xob, xws li cua txias, tub yees, thiab lwm yam Cov khoom siv hluav taws xob tswj thiab lwm yam khoom siv hluav taws xob sib xyaw ua ke uas muaj zog tam sim no qee zaum siv tsis raug. Yog kuv yuav tsum hais qhov twg tseem ceeb dua, kuv xav li ntawd.
Lub ntsiab "zoo" ntawm clamp ammeters
Peb paub nws lub ntsiab "lub zog" los ntawm nws lub npe nrov, thiab qee zaum peb xa mus rau nws raws li qhov ntsuas tam sim no. Nws yog ib qho khoom siv hluav taws xob siv los ntsuas cov dej ntws loj. Nws tuaj yeem ntsuas txog 1000 amperes ntawm AC tam sim no, thiab tsuas yog ntsuas qhov tsawg kawg nkaus ntawm 1 ampere ntawm tam sim no. Txawm tias nws qis npaum li cas, nws tsis tuaj yeem ntsuas qhov tseeb. Yog li nws qhov tseeb tsuas yog nyob nruab nrab ntawm 2.5 thiab 5 qib, thiab muaj ntau yam uas yuav tsum tau them sai sai rau thaum ntsuas cov dej ntws loj uas cov pib tshiab yuav tsum nco.
Lub ntsiab "lub zog" ntawm ib tug multimeter
Lub multimeter, feem ntau hu ua "universal meter", muaj lub peev xwm ua tau zoo, xws li muaj peev xwm tuav thiab tso tawm txhua yam kev sib ntaus sib tua. Nws tuaj yeem ntsuas tsis tau tsuas yog AC tam sim no tab sis kuj AC voltage, DC tam sim no thiab voltage, tsis kam, inductance, capacitance, suab theem, diode, transistor amplification yam, transistor hom, thiab lwm yam. Ntxiv mus, nws qhov kev ntsuas qhov tseeb yog ntau dua li ntawm lub clamp ammeter, nrog qhov tseeb txog li 0.1, Tshwj xeeb tshaj yog digital multimeter. Rau cov dej ntws loj, nws tuaj yeem ntsuas tam sim no txog 10A, uas yog txaus rau cov khoom siv dav dav. Kuv yuav tsum siv lub tshuab multimeter cuaj tawm ntawm kaum zaug kom ua tiav cov haujlwm thaum kho thiab kho cov khoom siv debugging. Yog li ntawd, nyob rau hauv cov nqe lus ntawm kev siv zaus, qhov kev siv tus nqi ntawm ib tug multimeter yog ntau dua li ntawm ib tug clamp ammeter. Yog li ntawd, kuv ntseeg hais tias ib tug multimeter muaj txiaj ntsig zoo thaum kho cov khoom siv hluav taws xob.
Multimeter nrog clamp ammeter
Nrog rau kev txhawb nqa ntawm digitization thiab kev tsim cov khoom tshiab, ntau thiab ntau cov cuab yeej siv digitization thiab dhau los ua ib qho kev txhim kho. Analogs yog maj mam thim tawm ntawm "theem" ntawm kev siv. Niaj hnub no, digital clamp ammeters kuj tau tshwm sim, thiab lawv txoj haujlwm tsis yog ib qho kev ntsuas ib zaug. Kev ntsuas qhov tseeb ntawm digital clamp ammeters tau raug txhim kho thaum tseem txhawb nqa lub cev kom muaj nuj nqis uas lawv ntsuas, xws li tam sim no, voltage, tsis kam, lub zog nquag, zaus, theem kaum, lub zog, thiab lwm yam khoom siv lub cev. Nws muaj ob txoj haujlwm ntawm multimeter thiab clamp ammeter. Kuv xav tias cov cuab yeej zoo li no yuav nyiam los ntawm feem ntau ntawm cov kws tshaj lij hluav taws xob yav tom ntej.
