Video: Koj siv Etekcity digital multimeter li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
VIDEO
Xav txog qhov no, dab tsi yog qhov zoo multimeter mus yuav?
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Tom qab ntawd, lo lus nug yog, vim li cas qee qhov multimeters thiaj li kim? Yog vim li cas lawv kim heev yog plaub yam: 1. Mains thiab high voltage ua hauj lwm. Yog tias koj ua haujlwm nrog cov hluav taws xob siab lossis muaj peev xwm sib txawv loj, Fluke tiag tiag tsim cov laug cam thiab kev sib cais hluav taws xob kom zoo.
Raws li txoj cai, digital multimeter ua haujlwm li cas?
Digital ammeter siv lub shunt resistor los tsim ib tug calibrated voltage proportional rau tam sim no ntws. Raws li pom nyob rau hauv daim duab, nyeem cov tam sim no peb yuav tsum xub hloov lub tam sim no mus rau hauv lub voltage los ntawm kev siv ib tug paub tsis kam RK. Lub voltage thiaj li tsim tau calibrated los nyeem cov input tam sim no.
Koj ntsuas tam sim no li cas?
Rau ntsuas tam sim no , koj yuav tsum txuas ob txoj hauv kev ntawm ammeter hauv Circuit Court kom cov tam sim no ntws los ntawm ammeter. Hauv lwm lo lus, ammeter yuav tsum dhau los ua ib feem ntawm Circuit Court nws tus kheej. Tib txoj kev mus ntsuas tus tam sim no ntws los ntawm ib qho yooj yim Circuit Court yog ntxig koj ammeter rau hauv Circuit Court.
Pom zoo:
Thaum twg koj yuav tsum siv cov haujlwm series koj siv nws li cas?
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Dab tsi yog qhov sib npaug siv los xam tag nrho cov khoom siv hluav taws xob siv?
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