Video: Cov cim txhais li cas ntawm digital multimeter?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Yog tias koj xav ntsuas qhov hloov pauv tam sim no hauv ib lub voj voog, sib txawv multimeters muaj qhov sib txawv cim ntsuas nws (thiab qhov sib thooj voltage), feem ntau yog "ACA" thiab "ACV," lossis "A" thiab "V" nrog ib kab squiggly (~) nyob ib sab los yog siab dua lawv.
Yog li ntawd, dab tsi yog cov cim rau AC thiab DC voltage?
Whereas lub roj teeb paub cim yog siv raws li generic cim rau tej DC voltage qhov chaw, lub voj voog nrog cov kab wavy sab hauv yog cov generic cim rau tej AC voltage qhov chaw.
Dab tsi yog lub cim Ohm ntawm lub multimeter? Ω
Thiab cov lus nug yog, dab tsi yog cov cim ntawm Fluke Multimeter?
Cov cim ntawm Multimeter Lub ntsiab lus
| Hloov pauv | Cov cim | Cov cim |
|---|---|---|
| Qhov hluav taws xob | V | V |
| Kev tiv thaiv | R | Ω |
| Tam sim no | Kuv | A |
Yuav ua li cas xyuas cov roj teeb nrog digital multimeter?
Rau xeem tus roj teeb , tig koj voltmeter ntsuas , tso voltmeter ntsuas ntawm DCV thiab xyuas kom meej tias nws nyob deb tshaj qhov roj teeb voltage, ntawm feem ntau voltmeters muaj qhov chaw "20" nyob rau hauv cheeb tsam DCV, yog li hloov koj voltmeter ntsuas mus rau qhov chaw.
Pom zoo:
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