Kev ceev faj rau ntsuas qhov voltage nrog GVDA multimeter:
1) Ua ntej siv lub tshuab multimeter, "kev hloov kho tshuab xoom" yuav tsum tau ua ua ntej, uas yog, thaum tsis muaj hluav taws xob los ntsuas, ua tus pointer ntawm multimeter taw tes rau txoj hauj lwm ntawm xoom voltage lossis xoom tam sim no.
2) Nyob rau hauv tus txheej txheem ntawm kev siv lub multimeter, tsis txhob kov cov hlau ib feem ntawm lub xeem cwj mem nrog koj ob txhais tes, yog li ntawm ib sab, nws muaj peev xwm xyuas kom meej qhov tseeb ntawm qhov ntsuas, thiab ntawm qhov tod tes, nws kuj yuav xyuas kom meej tus kheej. kev nyab xeeb.
3) Thaum ntsuas qee qhov hluav taws xob, nws tsis tuaj yeem hloov lub zog thaum ntsuas, tshwj xeeb tshaj yog thaum ntsuas qhov hluav taws xob siab lossis tam sim no loj, yuav tsum tau them nyiaj ntau dua. Txwv tsis pub, lub multimeter yuav raug puas tsuaj. Yog tias koj xav tau hloov lub zog, koj yuav tsum txiav tawm qhov kev xeem ua ntej, thiab tom qab ntawd mus ntsuas tom qab hloov lub zog.
4) Thaum siv lub multimeter, nws yuav tsum tau muab tso rau kab rov tav kom tsis txhob ua yuam kev. Nyob rau tib lub sijhawm, xyuam xim kom tsis txhob muaj kev cuam tshuam ntawm sab nraud magnetic teb ntawm multimeter.
5) Tom qab siv multimeter, qhov hloov pauv yuav tsum tau teem rau qhov siab tshaj plaws ntawm AC voltage. Yog tias nws tsis siv sijhawm ntev, lub roj teeb hauv lub tshuab hluav taws xob yuav tsum tau muab tshem tawm los tiv thaiv lub roj teeb los ntawm corroding lwm yam khoom hauv lub ntsuas.
Lub multimeter tsis tsuas yog siv los ntsuas qhov tsis kam ntawm cov khoom los ntsuas, tab sis kuj tseem siv tau los ntsuas qhov DC voltage AC thiab DC.
Txawm hais tias qee qhov multimeters tuaj yeem ntsuas qhov tseem ceeb ntawm cov transistors thiab cov capacitance ntawm capacitor. Los ntawm: Tsev ntawm Electrotechnical Technology
Qhia cov multimeter los ntawm cov kev paub yooj yim ntawm multimeter thiab kev txawj ntse ntsuas qhov voltage ntawm multimeter, thiab pab koj paub cov kev txawj ntse ntawm multimeter.
