Cov txheej txheem:
Video: Koj siv lub ntsuas hluav taws xob li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
VIDEO
Ntxiv mus, dab tsi koj yuav tsum tsis txhob ua nrog ib tug multimeter?
Cov Lus Qhia Kev Nyab Xeeb rau Kev Ntsuas Voltage Nrog Multimeter
- Tsis txhob siv koj cov kev xeem coj mus kuaj yog tias cov rwb thaiv tsev tiv thaiv ntawm cov hlau lead lossis kev sojntsuam raug tawg lossis hnav.
- Kev txav ntawm tam sim no ntawm ib sab mus rau lwm qhov thaum lub sij hawm hluav taws xob poob siab yog qhov txaus ntshai tshaj plaws.
- Ob lub DC thiab AC voltage tuaj yeem txaus ntshai heev.
Tsis tas li ntawd, ua li cas koj nyeem ib lub multimeter? Ntu 1 Nyeem cov Dial Settings
- Test AC lossis DC voltage.
- Teem lub multimeter los ntsuas tam sim no.
- Nrhiav qhov chaw tiv thaiv.
- Siv DC + thiab DC-.
- Nkag siab lwm cov cim.
- Nyeem cov ntawv cim chaw nres nkoj.
Tom qab ntawd, ib tug kuj yuav nug, yuav ua li cas koj xyuas voltage nrog ib tug multimeter?
Txuas cov kev sojntsuam dub rau hauv COM thiab cov kev sojntsuam liab rau hauv lub qhov (socket) cim VΩ. Teem qhov ntau rau DC lossis AC volts thiab kov cov lus qhia sojntsuam rau ob lub ntsiab lus ntawm qhov twg hluav taws xob yuav tsum tau ntsuas.
Dab tsi yog txoj haujlwm ntawm voltmeter?
A voltmeter ntsuas , kuj hu ua a voltage ntsuas , yog ib qho cuab yeej siv los ntsuas qhov sib txawv, lossis qhov hluav taws xob, ntawm ob lub ntsiab lus hauv hluav taws xob lossis hluav taws xob hluav taws xob.
Pom zoo:
Lub teeb ntsuas hluav taws xob siv los kuaj xyuas hluav taws xob li cas?
Lub teeb ntsuas hluav taws xob siv lub teeb tuav hauv ib qho kev sojntsuam txuas nrog tus pas nrig taw tes nrog cov hlau txuas txuas. Qhov kev tsim no yog qhov zoo tshaj plaws rau kev tho cov hlau, kuaj lub fuse lossis kuaj xyuas qhov nqi ntawm lub roj teeb. Yog tias muaj hluav taws xob tam sim no, lub teeb yuav teeb pom tseeb tias lub voj voog muaj zog thiab ua haujlwm zoo
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Koj ntsuas qhov voltage thiab tam sim no hauv hluav taws xob hluav taws xob li cas?
Ib qho cuab yeej hu ua ammeter yog siv los ntsuas tam sim no. Qee hom ammeter muaj lub pointer ntawm lub dial, tab sis feem ntau muaj cov duab digital. Txhawm rau ntsuas qhov tam sim no ntws los ntawm cov khoom siv hauv Circuit Court, koj yuav tsum txuas lub ammeter hauv series nrog nws