Yuav Ua Li Cas Xeem Qhov Hluav Taws Xob nrog Multimeter: 8 Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Xeem Qhov Hluav Taws Xob nrog Multimeter: 8 Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Xeem Qhov Hluav Taws Xob nrog Multimeter: 8 Kauj Ruam (nrog Duab)
Anonim

Cov kws siv hluav taws xob thiab cov kws tsim khoom siv tas li siv ntau qhov ntsuas los ntsuas qhov hluav taws xob ntawm cov hluav taws xob. Txawm li cas los xij, cov cuab yeej siv tau tam sim no muaj dav thiab pheej yig txaus rau txhua tus neeg yuav ib qho. Koj yuav xav siv lub ntsuas ntsuas los ntsuas qhov hluav taws xob ntawm lub qhov hluav taws xob thiab xyuas kom meej tias lub qhov rooj nyab xeeb. Txhawm rau ntsuas lub qhov hluav taws xob nrog lub ntsuas cua, nyeem cov lus qhia uas tuaj nrog koj lub cuab yeej ua ntej thiab ceev faj tsis txhob kov cov hlau. Yog tias koj ua, koj tuaj yeem raug hluav taws xob. Cov txheej txheem tshuaj xyuas qhov hluav taws xob qhov hluav taws xob tau nrawm thiab yooj yim, thiab koj tseem tuaj yeem tshawb xyuas qhov casing ntawm lub qhov hluav taws xob kom ntseeg tau tias nws nyab xeeb.

Cov kauj ruam

Txoj Kev 1 ntawm 2: Txheeb xyuas qhov Voltage ntawm Qhov Hluav Taws Xob

Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 1
Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 1

Kauj Ruam 1. Nyeem cov lus qhia uas tuaj nrog koj lub multimeter ua ntej koj siv nws

Txawm hais tias koj tau siv lub ntsuas ntsuas ua ntej, cov lus qhia ntawm cov qauv sib txawv tuaj yeem sib txawv thiab nws yog ib qho tseem ceeb kom nyeem lawv kom koj tus kheej muaj kev nyab xeeb. Nyeem cov lus qhia uas tuaj nrog koj lub multimeter thiab tshawb xyuas cov ntaub ntawv tshwj xeeb yuav ua li cas thiaj nyab xeeb ntsuas lub qhov hluav taws xob nrog lub cuab yeej.

Nws yog qhov tshwj xeeb tshaj yog kom ntseeg tau tias lub ntsuas cua muaj peev xwm ntsuas qhov hluav taws xob ntawm lub qhov hluav taws xob. Yog tias qhov hluav taws xob siab dhau rau lub ntsuas cua ntsuas, koj tuaj yeem tsoo nws los ntawm kev sim ntsuas nws

Ntsuas Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 2
Ntsuas Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 2

Kauj Ruam 2. Qhib lub multimeter thiab hloov lub xov tooj mus rau AC teeb tsa

AC sawv cev rau qhov hloov pauv tam sim no thiab nws feem ntau yog sawv cev los ntawm A nrog cov kab ntsais ib sab lossis saum nws, xws li ~ A lossis A ~. Nrhiav lub zog hloov pauv ntawm lub multimeter thiab hloov nws. Tom qab ntawd, tig lub xov tooj ntawm sab xub ntiag ntawm lub ntsuas cua mus rau AC teeb tsa. Kev hu xov tooj tuaj yeem ua kom pom tseeb los qhia tias AC teeb tsa yog dab tsi, lossis koj yuav xav tshawb xyuas phau ntawv yog tias nws siv cov cim.

Txheeb xyuas koj lub multimeter phau ntawv yog tias koj tsis paub meej tias yuav qhib nws li cas

Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 3
Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 3

Kauj Ruam 3. Ntxig 1 lub taub hau rau sab laug thiab 1 rau sab xis ntawm lub qhov hluav taws xob

Lub multimeter yuav tsum muaj 2 kab, ib qho liab thiab ib qho dub. Ntxig 1 ntawm lawv rau sab laug ntawm lub qhov hluav taws xob thiab lwm qhov rau sab xis ntawm lub qhov hluav taws xob.

Txawm hais tias cov ceg ntoo muaj xim sib txawv, nws tsis muaj teeb meem qhov twg koj muab tso rau hauv txhua sab ntawm lub qhov hluav taws xob. Cov xim tsuas yog qhov teeb meem rau kev ntsuas cov kab hluav taws xob thiab lwm yam kev siv hluav taws xob

Ceeb toom: Tuav cov ceg ntoo los ntawm cov khoom thaiv. Tsis txhob kov cov hlau lossis koj tuaj yeem siv hluav taws xob rau koj tus kheej!

Ntsuas Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 4
Ntsuas Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 4

Kauj Ruam 4. Txheeb xyuas qhov nyeem ntawm lub ntsuas cua kom txiav txim siab qhov hluav taws xob qhov hluav taws xob

Thaum cov prongs nyob rau hauv qhov chaw, saib rau pem hauv ntej ntawm lub multimeter. Yog tias nws yog digital multimeter, tus lej yuav raug qhia meej meej ntawm qhov screen. Yog tias nws yog analog multimeter, saib qhov twg rab koob tau taw qhia kom tau txais kev nyeem ntawv.

  • Kev nyeem ntawv raug rau lub tsev hluav taws xob hauv Asmeskas yog 120 volts. Txawm li cas los xij, yog tias nws qis dua lossis siab dua, lub qhov hluav taws xob tuaj yeem ua haujlwm tsis zoo.
  • Rub cov kab tawm ntawm lub qhov hluav taws xob thiab hloov lub multimeter tom qab koj ua tiav kev kuaj lub qhov hluav taws xob.

Txoj Kev 2 ntawm 2: Ua kom ntseeg tau tias lub Casing yog av

Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 5
Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 5

Kauj Ruam 1. Hloov lub multimeter thiab tig lub xov tooj mus rau AC teeb tsa

AC sawv rau qhov hloov pauv tam sim no thiab qhov ntsuas no ntsuas cov volts uas lub qhov hluav taws xob tso tawm. Nrhiav lub zog hloov pauv ntawm koj lub multimeter thiab hloov nws. Tom qab ntawd, nrhiav lub xov tooj ntawm sab xub ntiag ntawm lub multimeter thiab tig nws mus rau AC teeb tsa. Lub xov tooj tuaj yeem ua cim los qhia AC teeb tsa, xws li nrog A ua raws los ntawm kab kab ntsais muag.

Saib ntawm koj lub multimeter phau ntawv qhia yog tias koj tsis paub yuav ua li cas qhib lossis xaiv AC teeb tsa

Ntsuas Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 6
Ntsuas Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 6

Kauj Ruam 2. Nias lub ntsej muag dub tiv thaiv lub hau ntswj lossis lwm yam hlau ntawm lub teeb

Txhawm rau kom ntseeg tau tias tsis muaj hluav taws xob mus txog rau sab nraum koj lub qhov hluav taws xob, tuav lub ntsej muag dub los ntawm qhov thaiv. Tom qab ntawd, nias lub taub hau hlau ntawm lub taub hau tawm tsam cov ntsia hlau lossis lwm daim hlau ntawm lub qhov hluav taws xob.

Tsis txhob kov cov hlau hlau ntawm txhua lub sijhawm thaum koj ua qhov no

Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 7
Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 7

Kauj Ruam 3. Ntxig tus pas liab rau hauv lub qhov hauv qab ntawm lub qhov hluav taws xob

Tom ntej no, tuav lub ntsej muag liab los ntawm qhov thaiv thiab ntxig cov hlau txuas rau hauv qhov hauv qab ntawm lub qhov hluav taws xob. Lub qhov no yog puag ncig nrog 1 lub tiaj tiaj. Yog tias lub qhov hauv av zoo li nws yuav tsum yog, tsis muaj hluav taws xob yuav tsum tawm los ntawm nws.

Tswv yim: Yog tias koj xav tau, koj kuj tseem tuaj yeem tshawb xyuas sab laug ntawm lub qhov (socket) thaum nias lub ntsej muag dub tiv thaiv cov ntsia hlau. Tsis muaj hluav taws xob yuav tsum tawm los ntawm sab laug ntawm koj lub qhov rooj ib yam nkaus. Tsuas yog sab xis ntawm lub qhov (socket) yuav tsum muaj hluav taws xob.

Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 8
Kuaj Qhov Hluav Taws Xob nrog Multimeter Kauj Ruam 8

Kauj Ruam 4. Nrhiav kev nyeem ntawv ntawm 0.001 ntawm lub vijtsam multimeter

Thaum cov kab liab liab thiab lub ntsej muag dub nyob hauv qhov chaw, saib ntawm lub vijtsam lossis qhov sib piv ntawm koj lub multimeter. Kev nyeem ntawv yuav tsum yog 0 lossis 0.001 volts. Qhov no qhia tau tias tsis muaj hluav taws xob mus txog sab nraum lub qhov hluav taws xob thiab nws tau zoo hauv av. Yog tias tus lej siab dua qhov no, casing yog qhov muaj peev xwm ua rau hluav taws xob tuaj. Hu xov tooj rau hluav taws xob kom tau kev pab.

Tshem cov kab tawm ntawm lub qhov hluav taws xob thiab tua lub multimeter thaum koj ua tiav

Lub tswv yim

  • Yog tias lub fuse tau tawg, lub Circuit Court yuav nyeem ua kab qhib ntawm lub multimeter.
  • Koj tuaj yeem tau txais qhov yooj yim, pheej yig multimeter nyob ib puag ncig $ 20 USD.

Lus ceeb toom

  • Tuav cov prongs ntawm lub multimeter los ntawm cov khoom thaiv. Tsis txhob kov cov hlau lossis koj tuaj yeem siv hluav taws xob rau koj tus kheej!
  • Txawm hais tias multimeter siv tau yooj yim, nws yog ib qho tseem ceeb kom ceev faj thaum siv koj lub multimeter. Kev siv nws tsis raug yuav ua rau raug mob lossis ua rau lub multimeter puas tsuaj.

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