Yam twg ntawm multimeter rau cov neeg siv hluav taws xob tsim nyog rau cov tsev neeg thiab muaj kev ua haujlwm zoo dua
Nws tseem yog tus pointer hom MF-47. Txawm hais tias nws yog qhov qub thiab yeej tsis tau txhim kho, ntau cov ntaub ntawv tseem yog raws li qhov qub-fashioned pointer saib, tshwj xeeb tshaj yog hauv kev saib xyuas cov khoom siv hauv tsev. Raws li tus kws tshaj lij hluav taws xob, nws yooj yim dua los siv lub ntsuas ntsuas ntsuas, vim tias tus kws tshaj lij hluav taws xob tsis xav tau qhov siab tshaj plaws, tab sis yuav tsum tau ntsuas nrawm ntawm kev tawm-tawm, thiab kev nyeem ntawv ntawm lub ntsuas ntsuas digital dhia rov qab los kuj qeeb. Tam sim no kuv ua hauj lwm raws li ib tug hluav taws xob, thiab kuv feem ntau siv ib tug MF47 multimeter. Muaj ob lub ntsuas digital. Kuv xav tias nws yog tshiab thaum kuv thawj zaug yuav nws, tab sis nws tsis yog siv tau tom qab ntev.
Lub multimeter rau kev siv hauv tsev tsis xav tau qhov tseeb. Koj tuaj yeem yuav ib lub multimeter digital, uas pheej yig heev rau kaum tawm yuan. Nws yog qhov zoo dua los siv lub pointer multimeter rau kev lag luam thiab kev saib xyuas. Thaum siv kev ntsuas digital, qhov kev xav ntawm digital qeeb dhau thiab nws tsis siv. Rau kev ntsuas dav dav, nws txaus los yuav ib lub 'meter' nrog qhov tseeb ntawm 2.5, thiab tus nqi kuj pheej yig heev. Tus nqi ntawm high-precision watches yuav ntau dua. Seb nws tsim nyog yuav yog nyob ntawm qhov xav tau.
Qhov zaus ntawm kev siv hauv tsev tsawg tsawg, thiab qhov ntsuas qhov ntsuas qhov ntsuas tsis yog siab. Feem ntau, me me pointer multimeter yog qhov zoo. Yog tias koj muaj peev xwm siv microampere meter los ua tus ntsuas dav dav, nws yooj yim heev. Yog hais tias koj ntxiv tsib diodes, ib tug resistor thiab ib tug ob-ncej ob lub toggle hloov yuav ua tau rau hauv ib tug dual-lub hom phiaj meter rau 22O voltage thiab on-off ntsuas (tau kawg, ib tug me me roj teeb yuav tsum tau)
Txiav txim siab qhov ntau thiab qhov tseeb ntawm multimeter raws li qhov voltage, tam sim no, thiab qhov tsis kam ntawm qhov koj ntsuas. Lub multimeter haum rau tsev neeg ntsuas qhov voltage AC AC60v-500v; DC1v-600v; tam sim no 0.5MA-10A; kuj 1Ω-10kΩ. Nws raug nquahu kom siv MF47 pointer multimeter.
GVDA meter tsim hauv tsev yog qhov zoo, pheej yig, thiab siv tau, tab sis yuav muaj qhov yuam kev hauv kev siv cov iav tiv thaiv, thiab qhov tseeb tsis muaj teeb meem rau kev siv txhua hnub. Kuv tau siv txhua lub sijhawm, lub suab nrov nrov, thiab nws yooj yim heev los xyuas qhov luv luv thiab qhib Circuit Court.






